| Year |
Citation |
Score |
| 2023 |
Krishnan CG, Kondo M, Yasuda O, Fan D, Nakamura K, Wakabayashi Y, Sasai H, Takizawa S. Light-controlled p value of chiral Brønsted acid catalysts in enantioselective aza-Friedel-Crafts reaction. Chemical Communications (Cambridge, England). 59: 9956-9959. PMID 37526022 DOI: 10.1039/d3cc02719h |
0.312 |
|
| 2023 |
Kondo M, Nakamura K, Krishnan CG, Sasai H, Takizawa S. Photoswitchable Chiral Organocatalysts: Photocontrol of Enantioselective Reactions. Chemical Record (New York, N.Y.). e202300040. PMID 37010445 DOI: 10.1002/tcr.202300040 |
0.404 |
|
| 2022 |
Khalid MI, Salem MSH, Sako M, Kondo M, Sasai H, Takizawa S. Electrochemical synthesis of heterodehydro[7]helicenes. Communications Chemistry. 5: 166. PMID 36697698 DOI: 10.1038/s42004-022-00780-7 |
0.331 |
|
| 2022 |
Kumar A, Sasai H, Takizawa S. Atroposelective Synthesis of C-C Axially Chiral Compounds via Mono- and Dinuclear Vanadium Catalysis. Accounts of Chemical Research. PMID 36206455 DOI: 10.1021/acs.accounts.2c00545 |
0.46 |
|
| 2022 |
Krishnan CG, Kondo M, Nakamura K, Sasai H, Takizawa S. Photoswitchable Chiral Cation-Binding Catalyst: Photocontrol of Catalytic Activity on Enantioselective Aminal Synthesis. Organic Letters. 24: 2670-2674. PMID 35353533 DOI: 10.1021/acs.orglett.2c00741 |
0.357 |
|
| 2021 |
Kishi N, Adachi Y, Jiang R, Doi T, Zhou DY, Asano K, Obora Y, Suzuki T, Sasai H, Suzuki T. Catalytic enantioselective intramolecular Tishchenko reaction of -dialdehyde: synthesis of ()-cedarmycins. Rsc Advances. 11: 11606-11609. PMID 35423664 DOI: 10.1039/d1ra00915j |
0.47 |
|
| 2021 |
Nakamura K, Kondo M, Krishnan CG, Takizawa S, Sasai H. Azopyridine-based chiral oxazolines with rare-earth metals for photoswitchable catalysis. Chemical Communications (Cambridge, England). PMID 34231579 DOI: 10.1039/d1cc02602j |
0.367 |
|
| 2020 |
Schober L, Sako M, Takizawa S, Gröger H, Sasai H. Catalytic and enantioselective oxa-Piancatelli reaction using a chiral vanadium complex. Chemical Communications (Cambridge, England). PMID 32735309 DOI: 10.1039/D0Cc02621B |
0.517 |
|
| 2020 |
Kondo M, Wathsala HDP, Sako M, Hanatani Y, Ishikawa K, Hara S, Takaai T, Washio T, Takizawa S, Sasai H. Exploration of flow reaction conditions using machine-learning for enantioselective organocatalyzed Rauhut-Currier and [3+2] annulation sequence. Chemical Communications (Cambridge, England). PMID 31903462 DOI: 10.1039/C9Cc08526B |
0.323 |
|
| 2020 |
Sako M, Losa R, Takiishi T, Vo-Thanh G, Takizawa S, Sasai H. Vanadium(V) Complex-Catalyzed One-Pot Synthesis of Phenanthridines via a Pictet-Spengler-Dehydrogenative Aromatization Sequence Catalysts. 10: 860. DOI: 10.3390/Catal10080860 |
0.4 |
|
| 2020 |
Sen A, Zhu L, Takizawa S, Takenaka K, Sasai H. Synthesis of Allylamine Derivatives via Intermolecular Aza‐Wacker‐Type Reaction Promoted by Palladium‐SPRIX Catalyst Advanced Synthesis & Catalysis. 362: 3558-3563. DOI: 10.1002/Adsc.202000644 |
0.485 |
|
| 2020 |
Chaki BM, Takenaka K, Zhu L, Tsujihara T, Takizawa S, Sasai H. Enantioselective One‐pot Synthesis of 3‐Azabicyclo[3.1.0]hexanes via Allylic Substitution and Oxidative Cyclization Advanced Synthesis & Catalysis. 362: 1537-1547. DOI: 10.1002/Adsc.202000044 |
0.439 |
|
| 2019 |
Ito Y, Kusakabe T, Dhage YD, Takahashi K, Sakata K, Sasai H, Kato K. TOTAL SYNTHESIS OF (-)-GRAMININ A BASED ON ASYMMETRIC CYCLIZATION CARBONYLATION OF PROPARGYL ACETATE. The Journal of Organic Chemistry. PMID 31789031 DOI: 10.1021/Acs.Joc.9B02886 |
0.466 |
|
| 2019 |
Kondo M, Takizawa S, Jiang Y, Sasai H. Room-Temperature, Metal-Free and One-Pot Preparation of 2H-Indazoles via Mills Reaction and Cyclization Sequence Masaru Kondo,* Shinobu Takizawa, Yuzhao Jiang, Hiroaki Sasai. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 31150138 DOI: 10.1002/Chem.201902242 |
0.39 |
|
| 2018 |
Sako M, Aoki T, Zumbrägel N, Schober L, Gröger H, Takizawa S, Sasai H. Chiral Dinuclear Vanadium Complex-mediated Oxidative Coupling of Resorcinols. The Journal of Organic Chemistry. PMID 30501179 DOI: 10.1021/Acs.Joc.8B02494 |
0.448 |
|
| 2018 |
Peng CP, Kusakabe T, Kikkawa S, Mochida T, Azumaya I, Dhage YD, Takahashi K, Sasai H, Kato K. Asymmetric Cyclizative Dimerization of (ortho-Alkynyl Phenyl) (Methoxymethyl) Sulfides with Palladium(II) Bisoxazoline Catalyst. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 30412336 DOI: 10.1002/Chem.201804779 |
0.495 |
|
| 2018 |
Sen A, Takenaka K, Sasai H. Enantioselective Aza-Wacker-Type Cyclization Promoted by Pd-SPRIX Catalyst. Organic Letters. PMID 30354176 DOI: 10.1021/Acs.Orglett.8B02946 |
0.473 |
|
| 2018 |
Zumbrägel N, Sako M, Takizawa S, Sasai H, Gröger H. Vanadium-Catalyzed Dehydrogenation of N-Heterocycles in Water. Organic Letters. PMID 30067034 DOI: 10.1021/Acs.Orglett.8B01484 |
0.362 |
|
| 2018 |
Sako M, Takizawa S, Sasai H. Chiral Vanadium Complex-catalyzed Enantioselective Oxidative Coupling Reactions Journal of Synthetic Organic Chemistry, Japan. 76: 874-884. DOI: 10.5059/Yukigoseikyokaishi.76.874 |
0.489 |
|
| 2018 |
Sasai H, Chaki BM, Wakita K, Takizawa S, Takenaka K. Enantioselective Synthesis of Spiro (Isoxazole-Isoxazoline) Hybrid Ligand Heterocycles. 97: 493. DOI: 10.3987/Com-18-S(T)41 |
0.448 |
|
| 2018 |
Kishi K, Takizawa S, Sasai H. Phosphine-Catalyzed Dual Umpolung Domino Michael Reaction: Facile Synthesis of Hydroindole- and Hydrobenzofuran-2-Carboxylates Acs Catalysis. 8: 5228-5232. DOI: 10.1021/Acscatal.8B01011 |
0.476 |
|
| 2017 |
Takizawa S, Sako M, Kishi K, Shigenobu M, Vo-Thanh G, Sasai H. Chiral Organocatalyzed Intermolecular Rauhut-Currier Reaction of Nitroalkenes with Ethyl Allenoate. Chemical & Pharmaceutical Bulletin. 65: 997-999. PMID 29093299 DOI: 10.1248/Cpb.C17-00554 |
0.472 |
|
| 2017 |
Sairenji S, Kikuchi T, Abozeid MA, Takizawa S, Sasai H, Ando Y, Ohmatsu K, Ooi T, Fujita M. Determination of the absolute configuration of compounds bearing chiral quaternary carbon centers using the crystalline sponge method. Chemical Science. 8: 5132-5136. PMID 28970900 DOI: 10.1039/C7Sc01524K |
0.437 |
|
| 2017 |
Takizawa S, Sako M, Abozeid MA, Kishi K, Wathsala HDP, Hirata S, Murai K, Fujioka H, Sasai H. Enantio- and Diastereoselective Betti/aza-Michael Sequence: Single Operated Preparation of Chiral 1,3-Disubstituted Isoindolines. Organic Letters. PMID 28956612 DOI: 10.1021/Acs.Orglett.7B02693 |
0.473 |
|
| 2017 |
Kim HY, Takizawa S, Sasai H, Oh K. Reversal of Enantioselectivity Approach to BINOLs via Single and Dual 2-Naphthol Activation Modes. Organic Letters. PMID 28696128 DOI: 10.1021/Acs.Orglett.7B01734 |
0.452 |
|
| 2017 |
Abozeid MA, Sairenji S, Takizawa S, Fujita M, Sasai H. Enantioselective synthesis of tetrahydrocyclopenta[b]indole bearing a chiral quaternary carbon center via Pd(ii)-SPRIX-catalyzed C-H activation. Chemical Communications (Cambridge, England). PMID 28607967 DOI: 10.1039/C7Cc03199H |
0.462 |
|
| 2017 |
Kishi K, Arteaga FA, Takizawa S, Sasai H. Multifunctional catalysis: stereoselective construction of α-methylidene-γ-lactams via an amidation/Rauhut-Currier sequence. Chemical Communications (Cambridge, England). PMID 28589974 DOI: 10.1039/C7Cc02839C |
0.391 |
|
| 2017 |
Sako M, Ichinose K, Takizawa S, Sasai H. Short-step Syntheses of 4-Deoxycarbazomycin B, Sorazolon E, and (+)-Sorazolon E2. Chemistry, An Asian Journal. PMID 28418587 DOI: 10.1002/Asia.201700471 |
0.38 |
|
| 2016 |
Sako M, Takeuchi Y, Tsujihara T, Kodera J, Kawano T, Takizawa S, Sasai H. Efficient Enantioselective Synthesis of Oxahelicenes Using Redox/Acid Cooperative Catalysts. Journal of the American Chemical Society. PMID 27574874 DOI: 10.1021/Jacs.6B07424 |
0.521 |
|
| 2016 |
Chatupheeraphat A, Liao HH, Mader S, Sako M, Sasai H, Atodiresei I, Rueping M. Asymmetric Brønsted Acid Catalyzed Substitution of Diaryl Methanols with Thiols and Alcohols for the Synthesis of Chiral Thioethers and Ethers. Angewandte Chemie (International Ed. in English). PMID 26952288 DOI: 10.1002/Anie.201511179 |
0.469 |
|
| 2016 |
Kumagai N, Kanai M, Sasai H. A Career in Catalysis: Masakatsu Shibasaki Acs Catalysis. 6: 4699-4709. DOI: 10.1021/Acscatal.6B01227 |
0.473 |
|
| 2016 |
Chatupheeraphat A, Liao H, Mader S, Sako M, Sasai H, Atodiresei I, Rueping M. Asymmetrische Brønsted-Säure-katalysierte Substitution von Diarylmethanolen mit Thiolen und Alkoholen zur Synthese von chiralen Thioethern und Ethern Angewandte Chemie. 128: 4882-4887. DOI: 10.1002/Ange.201511179 |
0.391 |
|
| 2015 |
Takizawa S, Kishi K, Abozeid MA, Murai K, Fujioka H, Sasai H. Enantioselective organocatalytic oxidation of ketimine. Organic & Biomolecular Chemistry. PMID 26587584 DOI: 10.1039/C5Ob02042E |
0.38 |
|
| 2015 |
Takizawa S, Kishi K, Yoshida Y, Mader S, Arteaga FA, Lee S, Hoshino M, Rueping M, Fujita M, Sasai H. Phosphine-Catalyzed β,γ-Umpolung Domino Reaction of Allenic Esters: Facile Synthesis of Tetrahydrobenzofuranones Bearing a Chiral Tetrasubstituted Stereogenic Carbon Center. Angewandte Chemie (International Ed. in English). PMID 26537173 DOI: 10.1002/Anie.201508022 |
0.491 |
|
| 2015 |
Suzuki T, Ismiyarto, Ishizaka Y, Zhou DY, Asano K, Sasai H. One-Pot Catalysis Using a Chiral Iridium Complex/Brønsted Base: Catalytic Asymmetric Synthesis of Catalponol. Organic Letters. 17: 5176-9. PMID 26496409 DOI: 10.1021/Acs.Orglett.5B02480 |
0.511 |
|
| 2015 |
Yoshida Y, Sako M, Kishi K, Sasai H, Hatakeyama S, Takizawa S. An enantioselective organocatalyzed aza-Morita-Baylis-Hillman reaction of isatin-derived ketimines with acrolein. Organic & Biomolecular Chemistry. PMID 26214279 DOI: 10.1039/C5Ob00874C |
0.45 |
|
| 2015 |
Shigenobu M, Takenaka K, Sasai H. Palladium-Catalyzed Direct CH Arylation of Isoxazoles at the 5-Position. Angewandte Chemie (International Ed. in English). PMID 26130462 DOI: 10.1002/Anie.201504552 |
0.491 |
|
| 2015 |
Takenaka K, Lin X, Takizawa S, Sasai H. Structural Features and Asymmetric Environment of i-Pr-SPRIX Ligand. Chirality. 27: 532-7. PMID 26096770 DOI: 10.1002/Chir.22467 |
0.419 |
|
| 2015 |
Vinoth P, Vivekanand T, Suryavanshi PA, Menéndez JC, Sasai H, Sridharan V. Palladium(II)-catalyzed intramolecular carboxypalladation-olefin insertion cascade: direct access to indeno[1,2-b]furan-2-ones. Organic & Biomolecular Chemistry. 13: 5175-81. PMID 25849414 DOI: 10.1039/C5Ob00458F |
0.485 |
|
| 2015 |
Takizawa S, Gröger H, Sasai H. Vanadium in asymmetric synthesis: emerging concepts in catalyst design and applications. Chemistry (Weinheim An Der Bergstrasse, Germany). 21: 8992-7. PMID 25809123 DOI: 10.1002/Chem.201406444 |
0.428 |
|
| 2015 |
Fan L, Takizawa S, Takeuchi Y, Takenaka K, Sasai H. Pd-catalyzed enantioselective intramolecular α-arylation of α-substituted cyclic ketones: facile synthesis of functionalized chiral spirobicycles. Organic & Biomolecular Chemistry. 13: 4837-40. PMID 25806855 DOI: 10.1039/C5Ob00382B |
0.453 |
|
| 2015 |
Abozeid MA, Takizawa S, Sasai H. Pd(II)-catalyzed diastereoselective and enantioselective domino cyclization/cycloaddition reactions of alkenyl oximes for polycyclic heterocycles with four chiral stereogenic centers Tetrahedron Letters. 56: 4316-4319. DOI: 10.1016/J.Tetlet.2015.05.070 |
0.52 |
|
| 2015 |
Sako M, Takizawa S, Yoshida Y, Sasai H. Enantioselective and aerobic oxidative coupling of 2-naphthol derivatives using chiral dinuclear vanadium(V) complex in water Tetrahedron Asymmetry. DOI: 10.1016/J.Tetasy.2015.05.002 |
0.388 |
|
| 2014 |
Takizawa S, Arteaga FA, Kishi K, Hirata S, Sasai H. Facile regio- and stereoselective metal-free synthesis of all-carbon tetrasubstituted alkenes bearing a C(sp3)-F unit via dehydroxyfluorination of Morita-Baylis-Hillman (MBH) adducts. Organic Letters. 16: 4162-5. PMID 25089369 DOI: 10.1021/Ol501855M |
0.382 |
|
| 2014 |
Takizawa S, Hirata S, Murai K, Fujioka H, Sasai H. C3-Symmetric chiral trisimidazoline-catalyzed Friedel-Crafts (FC)-type reaction. Organic & Biomolecular Chemistry. 12: 5827-30. PMID 24971875 DOI: 10.1039/C4Ob00925H |
0.496 |
|
| 2014 |
Takenaka K, Mohanta SC, Sasai H. Palladium enolate umpolung: cyclative diacetoxylation of alkynyl cyclohexadienones promoted by a Pd/SPRIX catalyst. Angewandte Chemie (International Ed. in English). 53: 4675-9. PMID 24677411 DOI: 10.1002/Anie.201311172 |
0.501 |
|
| 2014 |
Takizawa S, Sasai H. Enantioselective acid-base organocatalyzed domino reactions based on aza-Morita-Baylis-Hillman process Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry. 72: 781-796. DOI: 10.5059/Yukigoseikyokaishi.72.781 |
0.383 |
|
| 2014 |
Takenaka K, Sako M, Takatani S, Sasai H. Enantioselective construction of C2-symmetric spiro skeleton through intramolecular copper-catalyzed N-arylation Arkivoc. 2015: 52-63. DOI: 10.3998/Ark.5550190.P008.802 |
0.465 |
|
| 2014 |
Takizawa S, Kodera J, Yoshida Y, Sako M, Breukers S, Enders D, Sasai H. Enantioselective oxidative-coupling of polycyclic phenols Tetrahedron. 70: 1786-1793. DOI: 10.1016/J.Tet.2014.01.017 |
0.391 |
|
| 2014 |
Takizawa S, Arteaga FA, Yoshida Y, Suzuki M, Sasai H. Enantioselective organocatalyzed formal [4+2] cycloaddition of ketimines with allenoates: Easy access to a tetrahydropyridine framework with a chiral tetrasubstituted stereogenic carbon center Asian Journal of Organic Chemistry. 3: 412-415. DOI: 10.1002/Ajoc.201300244 |
0.493 |
|
| 2013 |
Takenaka K, Dhage YD, Sasai H. Enantioselective Pd(II)-Pd(IV) catalysis utilizing a SPRIX ligand: efficient construction of chiral 3-oxy-tetrahydrofurans. Chemical Communications (Cambridge, England). 49: 11224-6. PMID 24154537 DOI: 10.1039/C3Cc44797A |
0.375 |
|
| 2013 |
Takizawa S, Rémond E, Arteaga FA, Yoshida Y, Sridharan V, Bayardon J, Jugé S, Sasai H. P-chirogenic organocatalysts: application to the aza-Morita-Baylis-Hillman (aza-MBH) reaction of ketimines. Chemical Communications (Cambridge, England). 49: 8392-4. PMID 23939137 DOI: 10.1039/C3Cc44549F |
0.438 |
|
| 2013 |
Takizawa S, Arteaga FA, Yoshida Y, Suzuki M, Sasai H. Organocatalyzed formal [2 + 2] cycloaddition of ketimines with allenoates: facile access to azetidines with a chiral tetrasubstituted carbon stereogenic center. Organic Letters. 15: 4142-5. PMID 23926881 DOI: 10.1021/Ol401817Q |
0.469 |
|
| 2013 |
Sridharan V, Fan L, Takizawa S, Suzuki T, Sasai H. Pd(II)-SDP-catalyzed enantioselective 5-exo-dig cyclization of γ-alkynoic acids: application to the synthesis of functionalized dihydofuran-2(3H)-ones containing a chiral quaternary carbon center. Organic & Biomolecular Chemistry. 11: 5936-43. PMID 23903490 DOI: 10.1039/C3Ob41103F |
0.478 |
|
| 2013 |
Kusakabe T, Takahashi T, Shen R, Ikeda A, Dhage YD, Kanno Y, Inouye Y, Sasai H, Mochida T, Kato K. Carbonylation of propargyl carbamates with palladium(II) bisoxazoline catalysts: efficient synthesis of 5-methoxy-3(2H)-furanones. Angewandte Chemie (International Ed. in English). 52: 7845-9. PMID 23788484 DOI: 10.1002/Anie.201303684 |
0.434 |
|
| 2013 |
Gabr RK, Hatakeyama T, Takenaka K, Takizawa S, Okada Y, Nakamura M, Sasai H. DFT study of a 5-endo-trig-type cyclization of 3-alkenoic acids by using Pd-spiro-bis(isoxazoline) as catalyst: importance of the rigid spiro framework for both selectivity and reactivity. Chemistry (Weinheim An Der Bergstrasse, Germany). 19: 9518-25. PMID 23749627 DOI: 10.1002/Chem.201203189 |
0.486 |
|
| 2013 |
Rémond E, Bayardon J, Takizawa S, Rousselin Y, Sasai H, Jugé S. o-(Hydroxyalkyl)phenyl P-chirogenic phosphines as functional chiral Lewis bases. Organic Letters. 15: 1870-3. PMID 23577952 DOI: 10.1021/Ol400515E |
0.362 |
|
| 2013 |
Takizawa S, Arteaga Arteaga F, Yoshida Y, Kodera J, Nagata Y, Sasai H. Vanadium-catalyzed enantioselective Friedel-Crafts-type reactions. Dalton Transactions (Cambridge, England : 2003). 42: 11787-90. PMID 23103937 DOI: 10.1039/C2Dt32202A |
0.458 |
|
| 2013 |
Suzuki T, Ishizaka Y, Ghozati K, Zhou DY, Asano K, Sasai H. Enantioselective multicatalytic synthesis of α-benzyl-β- hydroxyindan-1-ones Synthesis (Germany). 45: 2134-2136. DOI: 10.1055/S-0033-1338479 |
0.452 |
|
| 2013 |
Hirata S, Tanaka K, Matsui K, Arteaga FA, Yoshida Y, Takizawa S, Sasai H. Chiral bifunctional organocatalysts bearing a 1,3-propanediamine unit for the aza-MBH reaction Tetrahedron Asymmetry. 24: 1189-1192. DOI: 10.1016/J.Tetasy.2013.08.005 |
0.471 |
|
| 2013 |
Takizawa S, Nguyen TMN, Grossmann A, Suzuki M, Enders D, Sasai H. Facile synthesis of α-methylidene-γ-butyrolactones: Intramolecular Rauhut-Currier reaction promoted by chiral acid-base organocatalysts Tetrahedron. 69: 1202-1209. DOI: 10.1016/J.Tet.2012.11.046 |
0.455 |
|
| 2012 |
Takizawa S, Nguyen TM, Grossmann A, Enders D, Sasai H. Enantioselective synthesis of α-alkylidene-γ-butyrolactones: intramolecular Rauhut-Currier reaction promoted by acid/base organocatalysts. Angewandte Chemie (International Ed. in English). 51: 5423-6. PMID 22511309 DOI: 10.1002/Anie.201201542 |
0.44 |
|
| 2012 |
Arya K, Rawat DS, Sasai H. Zeolite supported Bronsted-acid ionic liquids: An eco approach for synthesis of spiro[indole-pyrido[3,2-e]thiazine] in water under ultrasonication Green Chemistry. 14: 1956-1963. DOI: 10.1039/C2Gc35168D |
0.402 |
|
| 2012 |
Yoshida Y, Takizawa S, Sasai H. Design and synthesis of spiro bis(1,2,3-triazolium) salts as chiral ionic liquids Tetrahedron Asymmetry. 23: 843-851. DOI: 10.1016/J.Tetasy.2012.06.007 |
0.434 |
|
| 2012 |
Arya K, Rawat DS, Dandia A, Sasai H. Brønsted acidic ionic liquids: Green, efficient and reusable catalyst for synthesis of fluorinated spiro [indole-thiazinones/thiazolidinones] as antihistamic agents Journal of Fluorine Chemistry. 137: 117-122. DOI: 10.1016/J.Jfluchem.2012.03.003 |
0.374 |
|
| 2011 |
Takizawa S, Kiriyama K, Ieki K, Sasai H. A bifunctional spiro-type organocatalyst with high enantiocontrol: application to the aza-Morita-Baylis-Hillman reactions. Chemical Communications (Cambridge, England). 47: 9227-9. PMID 21769347 DOI: 10.1039/C1Cc12784E |
0.436 |
|
| 2011 |
Takenaka K, Akita M, Tanigaki Y, Takizawa S, Sasai H. Enantioselective cyclization of 4-alkenoic acids via an oxidative allylic C-H esterification. Organic Letters. 13: 3506-9. PMID 21657245 DOI: 10.1021/Ol201314M |
0.466 |
|
| 2011 |
Yoshida Y, Takizawa S, Sasai H. Synthesis of spiro bis(1,2,3-triazolium) salts as chiral ionic liquids Tetrahedron Letters. 52: 6877-6879. DOI: 10.1016/J.Tetlet.2011.09.152 |
0.413 |
|
| 2011 |
Takizawa S, Inoue N, Sasai H. An enantioselective organocatalyzed aza-MBH domino process: Application to the facile synthesis of tetrahydropyridines Tetrahedron Letters. 52: 377-380. DOI: 10.1016/J.Tetlet.2010.11.045 |
0.422 |
|
| 2011 |
Ramalingan C, Takenaka K, Sasai H. Pd(II)-SPRIX catalyzed enantioselective construction of pyrrolizines/pyrroloindoles employing molecular oxygen as the sole oxidant Tetrahedron. 67: 2889-2894. DOI: 10.1016/J.Tet.2011.02.057 |
0.411 |
|
| 2011 |
Takenaka K, Hashimoto S, Takizawa S, Sasai H. Chlorinative cyclization of 1,6-enynes by enantioselective palladium(II)/palladium(IV) catalysis Advanced Synthesis and Catalysis. 353: 1067-1070. DOI: 10.1002/Adsc.201000926 |
0.534 |
|
| 2010 |
Takizawa S, Inoue N, Hirata S, Sasai H. Enantioselective synthesis of isoindolines: an organocatalyzed domino process based On the aza-Morita-Baylis-Hillman reaction. Angewandte Chemie (International Ed. in English). 49: 9725-9. PMID 21064062 DOI: 10.1002/Anie.201004547 |
0.448 |
|
| 2010 |
Bajracharya GB, Koranne PS, Nadaf RN, Gabr RK, Takenaka K, Takizawa S, Sasai H. Pd-catalyzed 5-endo-trig-type cyclization of β,γ-unsaturated carbonyl compounds: an efficient ring closing reaction to give γ-butenolides and 3-pyrrolin-2-ones. Chemical Communications (Cambridge, England). 46: 9064-6. PMID 20967355 DOI: 10.1039/C0Cc02352C |
0.74 |
|
| 2010 |
Takenaka K, Mohanta SC, Patil ML, Rao CV, Takizawa S, Suzuki T, Sasai H. Enantioselective Wacker-type cyclization of 2-alkenyl-1,3-diketones promoted by Pd-SPRIX catalyst. Organic Letters. 12: 3480-3. PMID 20578687 DOI: 10.1021/Ol1013069 |
0.448 |
|
| 2010 |
Takizawa S, Horii A, Sasai H. Acid-base organocatalysts for the aza-Morita-Baylis-Hillman reaction of nitroalkenes Tetrahedron Asymmetry. 21: 891-894. DOI: 10.1016/J.Tetasy.2010.05.027 |
0.464 |
|
| 2010 |
Takenaka K, Tanigaki Y, Patil ML, Rao CVL, Takizawa S, Suzuki T, Sasai H. Enantioselective 6-endo-trig Wacker-type cyclization of 2-geranylphenols: Application to a facile synthesis of (-)-cordiachromene Tetrahedron Asymmetry. 21: 767-770. DOI: 10.1016/j.tetasy.2010.04.060 |
0.303 |
|
| 2010 |
Takenaka K, Nagano T, Takizawa S, Sasai H. Asymmetric synthesis of chiral spiro bis(isoxazoline) and spiro (isoxazole-isoxazoline) ligands Tetrahedron Asymmetry. 21: 379-381. DOI: 10.1016/J.Tetasy.2010.03.006 |
0.478 |
|
| 2010 |
Suzuki T, Ghozati K, Zhou DY, Katoh T, Sasai H. Formal total synthesis of ottelione using iridium-catalyzed oxidative desymmetrization Tetrahedron. 66: 7562-7568. DOI: 10.1016/J.Tet.2010.07.047 |
0.43 |
|
| 2010 |
YAMADA K, ARAI T, SASAI H, SHIBASAKI M. ChemInform Abstract: A Catalytic Asymmetric Synthesis of 11-Deoxy-PGF1α Using ALB, a Heterobimetallic Multifunctional Asymmetric Complex. Cheminform. 29: no-no. DOI: 10.1002/chin.199842242 |
0.389 |
|
| 2010 |
SASAI H, BOUGAUCHI M, ARAI T, SHIBASAKI M. ChemInform Abstract: Enantioselective Synthesis of α-Hydroxy Phosphonates Using the LaLi3tris(binaphthoxide) Catalyst (LLB), Prepared by an Improved Method. Cheminform. 28: no-no. DOI: 10.1002/chin.199731052 |
0.328 |
|
| 2010 |
SASAI H, SUZUKI T, ITOH N, SHIBASAKI M. ChemInform Abstract: Catalytic Asymmetric Synthesis of Propranolol and Metoprolol Using a La-Li-BINOL Complex. Cheminform. 27: no-no. DOI: 10.1002/chin.199604057 |
0.33 |
|
| 2009 |
Tsujihara T, Shinohara T, Takenaka K, Takizawa S, Onitsuka K, Hatanaka M, Sasai H. Enantioselective intramolecular oxidative aminocarbonylation of alkenylureas catalyzed by palladium-spiro bis(isoxazoline) complexes. The Journal of Organic Chemistry. 74: 9274-9. PMID 19925006 DOI: 10.1021/Jo901778A |
0.49 |
|
| 2009 |
Suzuki T, Ghozati K, Katoh T, Sasai H. Ir-catalyzed oxidative desymmetrization of meso-diols. Organic Letters. 11: 4286-8. PMID 19736916 DOI: 10.1021/Ol9016436 |
0.516 |
|
| 2009 |
Takenaka K, Itoh N, Sasai H. Enantioselective synthesis of C2-symmetric spirobilactams via Pd-catalyzed intramolecular double N-arylation. Organic Letters. 11: 1483-6. PMID 19254000 DOI: 10.1021/ol900016g |
0.309 |
|
| 2009 |
Onitsuka K, Kameyama C, Sasai H. Regio- and enantioselective allylation of indole catalyzed by a planar-chiral cyelopentadienyl-ruthenium complex Chemistry Letters. 38: 444-445. DOI: 10.1246/Cl.2009.444 |
0.568 |
|
| 2009 |
Bajracharya GB, Arai MA, Koranne PS, Suzuki T, Takizawa S, Sasai H. Development of chiral spiro ligands for metal-catalyzed asymmetric reactions Bulletin of the Chemical Society of Japan. 82: 285-302. DOI: 10.1246/Bcsj.82.285 |
0.742 |
|
| 2009 |
Takizawa S, Rajesh D, Katayama T, Sasai H. One-pot preparation of chiral dinuclear vanadium(V) complex Synlett. 1667-1669. DOI: 10.1055/S-0029-1217191 |
0.443 |
|
| 2009 |
Bajracharya GB, Koranne PS, Tsujihara T, Takizawa S, Onitsuka K, Sasai H. Dicationic palladium(II)-spiro bis(isoxazoline) complex for highly enantioselective isotactic copolymerization of CO with styrene derivatives Synlett. 310-314. DOI: 10.1055/S-0028-1087667 |
0.731 |
|
| 2008 |
Takizawa S, Katayama T, Sasai H. Dinuclear chiral vanadium catalysts for oxidative coupling of 2-naphthols via a dual activation mechanism. Chemical Communications (Cambridge, England). 4113-22. PMID 18802502 DOI: 10.1039/B806016A |
0.391 |
|
| 2008 |
Patil ML, Sasai H. Recent developments on chiral ionic liquids: design, synthesis, and applications. Chemical Record (New York, N.Y.). 8: 98-108. PMID 18383110 DOI: 10.1002/tcr.20143 |
0.329 |
|
| 2008 |
Takizawa S, Katayama T, Kameyama C, Onitsuka K, Suzuki T, Yanagida T, Kawai T, Sasai H. Chiral dinuclear vanadium(v) catalysts for oxidative coupling of 2-naphthols. Chemical Communications (Cambridge, England). 1810-2. PMID 18379701 DOI: 10.1039/B717068H |
0.412 |
|
| 2008 |
Takenaka K, Nakatsuka S, Tsujihara T, Koranne PS, Sasai H. Divergent synthesis of chiral spiro (isoxazole-isoxazoline) hybrid ligands Tetrahedron Asymmetry. 19: 2492-2496. DOI: 10.1016/J.Tetasy.2008.10.019 |
0.498 |
|
| 2008 |
Takizawa S, Katayama T, Somei H, Asano Y, Yoshida T, Kameyama C, Rajesh D, Onitsuka K, Suzuki T, Mikami M, Yamataka H, Jayaprakash D, Sasai H. Dual activation in oxidative coupling of 2-naphthols catalyzed by chiral dinuclear vanadium complexes Tetrahedron. 64: 3361-3371. DOI: 10.1016/J.Tet.2008.01.110 |
0.454 |
|
| 2007 |
Miura T, Natsume S, Kanemoto K, Atsumi K, Fushimi H, Sasai H, Arai T, Yoshida T, Ajito K. Novel azalides derived from sixteen-membered macrolides. The Journal of Antibiotics. 60: 407-35. PMID 17721001 DOI: 10.1038/Ja.2007.55 |
0.391 |
|
| 2007 |
Takizawa S, Matsui K, Sasai H. Bifunctional organocatalysts for enantioselective aza-Morita-Baylis-Hillman (aza-MBH) reactions Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry. 65: 1089-1098. DOI: 10.5059/Yukigoseikyokaishi.65.1089 |
0.457 |
|
| 2007 |
Koranne PS, Tsujihara T, Arai MA, Bajracharya GB, Suzuki T, Onitsuka K, Sasai H. Design and synthesis of chiral hybrid spiro (isoxazole-isoxazoline) ligands Tetrahedron Asymmetry. 18: 919-923. DOI: 10.1016/J.Tetasy.2007.04.010 |
0.751 |
|
| 2007 |
Wakita K, Bajracharya GB, Arai MA, Takizawa S, Suzuki T, Sasai H. Enantioselective glyoxylate-ene reaction using a novel spiro bis(isoxazoline) ligand in copper catalysis Tetrahedron Asymmetry. 18: 372-376. DOI: 10.1016/J.Tetasy.2007.02.004 |
0.753 |
|
| 2007 |
Patil ML, Rao CVL, Takizawa S, Takenaka K, Onitsuka K, Sasai H. Synthesis of novel spiro imidazolium salts as chiral ionic liquids Tetrahedron. 63: 12702-12711. DOI: 10.1016/J.Tet.2007.10.002 |
0.394 |
|
| 2007 |
Takizawa S, Patil ML, Marubayashi K, Sasai H. Development of new methods toward efficient immobilization of chiral catalysts Tetrahedron. 63: 6512-6528. DOI: 10.1016/J.Tet.2007.03.018 |
0.461 |
|
| 2007 |
Takizawa S, Yogo J, Tsujihara T, Onitsuka K, Sasai H. Optical resolution of tetra isopropyl-substituted spiro bis(isoxazoline)i-Pr-SPRIX Journal of Organometallic Chemistry. 692: 495-498. DOI: 10.1016/J.Jorganchem.2006.03.048 |
0.337 |
|
| 2006 |
Patil ML, Rao CV, Yonezawa K, Takizawa S, Onitsuka K, Sasai H. Design and synthesis of novel chiral spiro ionic liquids. Organic Letters. 8: 227-30. PMID 16408881 DOI: 10.1021/Ol052466Y |
0.436 |
|
| 2006 |
Jayaprakash D, Takizawa S, Arai T, Sasai H. Development of efficient methods for the immobilisation of multicomponent asymmetric catalysts Journal of Experimental Nanoscience. 1: 477-510. DOI: 10.1080/17458080601067690 |
0.427 |
|
| 2006 |
Matsui K, Takizawa S, Sasai H. A Brønsted acid and Lewis base organocatalyst for the aza-Morita-Baylis-Hillman reaction Synlett. 761-765. DOI: 10.1055/S-2006-933112 |
0.435 |
|
| 2006 |
Matsui K, Tanaka K, Horii A, Takizawa S, Sasai H. Conformational lock in a Brønsted acid-Lewis base organocatalyst for the aza-Morita-Baylis-Hillman reaction Tetrahedron Asymmetry. 17: 578-583. DOI: 10.1016/J.Tetasy.2006.01.007 |
0.425 |
|
| 2005 |
Matsui K, Takizawa S, Sasai H. Bifunctional organocatalysts for enantioselective aza-Morita-Baylis-Hillman reaction. Journal of the American Chemical Society. 127: 3680-1. PMID 15771486 DOI: 10.1021/Ja0500254 |
0.438 |
|
| 2005 |
Yonezawa K, Patil ML, Sasai H, Takizawa S. Spiro crown ethers bearing (S)-1,1′-spirobiindanes as chiral backbones Heterocycles. 66: 639-644. DOI: 10.3987/Com-05-S(K)59 |
0.372 |
|
| 2005 |
Takizawa S, Patil ML, Yonezawa F, Marubayashi K, Tanaka H, Kawai T, Sasai H. Micelle-derived polymer supports for enantioselective catalysts Tetrahedron Letters. 46: 1193-1197. DOI: 10.1016/J.Tetlet.2004.12.051 |
0.375 |
|
| 2005 |
Matsui K, Takizawa S, Sasai H. Enantioselective Morita-Baylis-Hillman (MBH) reaction promoted by a heterobimetallic complex with a Lewis base Tetrahedron Letters. 46: 1943-1946. DOI: 10.1016/J.Tetlet.2004.11.089 |
0.433 |
|
| 2004 |
Arai MA, Shinohara T, Aral T, Sasai H. Development of the First Spiro Bis(isoxazoline)Ligands (SPRIXs) and Their Applications to Catalytic Enantioselective Reactions Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry. 62: 59-69. DOI: 10.5059/Yukigoseikyokaishi.62.59 |
0.535 |
|
| 2004 |
Wakita K, Arai MA, Kato T, Shinohara T, Sasai H. Spiro bis(isoxazole) as a new chiral ligand Heterocycles. 62: 831-838. DOI: 10.3987/Com-03-S(P)60 |
0.435 |
|
| 2004 |
Kawase T, Takizawa S, Jayaprakash D, Sasai H. Enantioselective aldol-type reaction using diketene Synthetic Communications. 34: 4487-4492. DOI: 10.1081/Scc-200043192 |
0.463 |
|
| 2004 |
Somei H, Asano Y, Yoshida T, Takizawa S, Yamataka H, Sasai H. Dual activation in a homolytic coupling reaction promoted by an enantioselective dinuclear vanadium(IV) catalyst Tetrahedron Letters. 45: 1841-1844. DOI: 10.1016/J.Tetlet.2004.01.007 |
0.449 |
|
| 2004 |
Kato T, Marubayashi K, Takizawa S, Sasai H. Development of a novel chiral spiro ligand bearing oxazoline Tetrahedron Asymmetry. 15: 3693-3697. DOI: 10.1016/j.tetasy.2004.09.037 |
0.322 |
|
| 2003 |
Takizawa S, Somei H, Jayaprakash D, Sasai H. Metal-bridged polymers as insoluble multicomponent asymmetric catalysts with high enantiocontrol: an approach for the immobilization of catalysts without using any support. Angewandte Chemie (International Ed. in English). 42: 5711-4. PMID 14661202 DOI: 10.1002/Anie.200352354 |
0.352 |
|
| 2003 |
Marubayashi K, Takizawa S, Kawakusu T, Arai T, Sasai H. Monolayer-protected Au cluster (MPC)-supported Ti-BINOLate complex. Organic Letters. 5: 4409-12. PMID 14602012 DOI: 10.1021/Ol035706N |
0.374 |
|
| 2003 |
Sekiguti T, Iizuka Y, Takizawa S, Jayaprakash D, Arai T, Sasai H. Polymer-supported bisBINOL ligands for the immobilization of multicomponent asymmetric catalysts. Organic Letters. 5: 2647-50. PMID 12868880 DOI: 10.1021/Ol034797L |
0.433 |
|
| 2003 |
Arai T, Sekiguti T, Otsuki K, Takizawa S, Sasai H. "Catalyst analogue": a concept for constructing multicomponent asymmetric catalysts (MAC) by using a polymer support. Angewandte Chemie (International Ed. in English). 42: 2144-7. PMID 12761743 DOI: 10.1002/Anie.200250536 |
0.34 |
|
| 2003 |
Arai MA, Kuraishi M, Arai T, Sasai H. Synthesis of new chiral bis(isoxazoline) ligands containing spiro[5.5]undecane skeleton. Chirality. 15: 101-4. PMID 12467051 DOI: 10.1002/Chir.10164 |
0.463 |
|
| 2003 |
Patil ML, Takizawa S, Sasai H. Design and synthesis of novel spiro pyridinium and quinolinium salts Heterocycles. 61: 581-586. DOI: 10.3987/Com-03-S53 |
0.428 |
|
| 2003 |
Takizawa S, Honda Y, Arai MA, Kato T, Sasai H. Synthesis of novel chiral spiro bis(pyrazole) ligands Heterocycles. 60: 2551-2556. DOI: 10.3987/Com-03-9874 |
0.429 |
|
| 2003 |
Shinohara T, Wakita K, Arai MA, Arai T, Sasai H. Synthesis and character of new bis(isoxazoline) ligands Heterocycles. 59: 587-593. DOI: 10.3987/Com-02-S57 |
0.472 |
|
| 2003 |
Jayaprakash D, Kobayashi Y, Arai T, Hu QS, Zheng XF, Pu L, Sasai H. Catalytic asymmetric epoxidation of α,β-unsaturated ketones using polymeric BINOL Journal of Molecular Catalysis a: Chemical. 196: 145-149. DOI: 10.1016/S1381-1169(02)00644-1 |
0.477 |
|
| 2003 |
Jayaprakash D, Kobayashi Y, Watanabe S, Arai T, Sasai H. Enantioselective epoxidation of α,β-unsaturated ketones using polymer-supported lanthanoid-BINOL complexes Tetrahedron Asymmetry. 14: 1587-1592. DOI: 10.1016/S0957-4166(03)00282-9 |
0.465 |
|
| 2003 |
Muthiah C, Arai MA, Shinohara T, Arai T, Takizawa S, Sasai H. Enantioselective synthesis of α-methylene-γ-butyrolactones using chiral Pd(II)-SPRIX catalyst Tetrahedron Letters. 44: 5201-5204. DOI: 10.1016/S0040-4039(03)01250-4 |
0.345 |
|
| 2003 |
Shinohara T, Arai MA, Wakita K, Arai T, Sasai H. The first enantioselective intramolecular aminocarbonylation of alkenes promoted by Pd(II)-spiro bis(isoxazoline) catalyst Tetrahedron Letters. 44: 711-714. DOI: 10.1016/S0040-4039(02)02650-3 |
0.307 |
|
| 2003 |
Sasai H, Watanabe S, Suzuki T, Shibasaki M. Catalytic Asymmetric Synthesis of Nitroaldols Using a Lanthanum‐Lithium‐BINOL Complex: (2S,3S)‐2‐Nitro‐5‐Phenyl‐1,3‐Pentanediol Organic Syntheses. 78: 14-14. DOI: 10.1002/0471264180.Os078.02 |
0.451 |
|
| 2002 |
Arai T, Sekiguti T, Iizuka Y, Takizawa S, Sakamoto S, Yamaguchi K, Sasai H. A dendrimer-supported heterobimetallic asymmetric catalyst Tetrahedron-Asymmetry. 13: 2083-2087. DOI: 10.1016/S0957-4166(02)00573-6 |
0.448 |
|
| 2001 |
Arai MA, Kuraishi M, Arai T, Sasai H. A new asymmetric Wacker-type cyclization and tandem cyclization promoted by Pd(II)-spiro bis(isoxazoline) catalyst. Journal of the American Chemical Society. 123: 2907-8. PMID 11456988 DOI: 10.1021/ja005920w |
0.32 |
|
| 2000 |
Schlemminger I, Saida Y, Gröger H, Maison W, Durot N, Sasai H, Shibasaki M, Martens J. Concept of improved rigidity: how to make enantioselective hydrophosphonylation of cyclic imines catalyzed by chiral heterobimetallic lanthanoid complexes almost perfect Journal of Organic Chemistry. 65: 4818-4825. PMID 10956457 DOI: 10.1021/Jo991882R |
0.513 |
|
| 2000 |
Sasai H, Arai T, Watanabe S, Shibasaki M. Novel heterobimetallic asymmetric catalysis directing toward enzymatic function Catalysis Today. 62: 17-22. DOI: 10.1016/S0920-5861(00)00405-3 |
0.488 |
|
| 1999 |
Arai MA, Arai aT, Sasai H. Design and Synthesis of the First Spiro Bis(isoxazoline) Derivatives as Asymmetric Ligands Organic Letters. 1: 1795-1797. DOI: 10.1021/Ol9902881 |
0.503 |
|
| 1999 |
Yoshikawa N, Yamada YMA, Das J, Sasai H, Shibasaki M. Direct Catalytic Asymmetric Aldol Reaction Journal of the American Chemical Society. 121: 4168-4178. DOI: 10.1021/Ja990031Y |
0.452 |
|
| 1998 |
Shimizu S, Ohori K, Arai T, Sasai H, Shibasaki M. A Catalytic Asymmetric Synthesis of Tubifolidine. The Journal of Organic Chemistry. 63: 7547-7551. PMID 11672415 DOI: 10.1021/Jo981069G |
0.375 |
|
| 1998 |
Shibasaki M, Sasai H, Arai T, Iida T. Heterobimetallic asymmetric catalysts. Developments and applications Pure and Applied Chemistry. 70: 1027-1034. DOI: 10.1351/Pac199870051027 |
0.434 |
|
| 1998 |
Gröger H, Saida Y, Sasai H, Yamaguchi K, Martens J, Shibasaki M. A New and Highly Efficient Asymmetric Route to Cyclic alpha-Amino Phosphonates: The first Catalytic Enantioselective Hydrophosphonylation of Cyclic Imines Catalyzed by Chiral Heterobimetallic Lanthanoid Complexes J. Am. Chem. Soc.. 120: 3089-3103. DOI: 10.1021/Ja973872I |
0.518 |
|
| 1998 |
Morita T, Arai T, Sasai H, Shibasaki M. Utilization of heterobimetallic complexes as Lewis acids Tetrahedron: Asymmetry. 9: 1445-1450. DOI: 10.1016/S0957-4166(98)00124-4 |
0.333 |
|
| 1996 |
Arai T, Bougauchi M, Sasai H, Shibasaki M. Catalytic Asymmetric Synthesis of alpha-Hydroxy Phosphonates Using the Al-Li-BINOL Complex. The Journal of Organic Chemistry. 61: 2926-2927. PMID 11667145 DOI: 10.1021/Jo960180O |
0.357 |
|
| 1996 |
Shibasaki M, Sasai H. Catalytic asymmetric carbon-carbon bond-forming reaction utilizing rare earth metal complexes Pure and Applied Chemistry. 68: 523-530. DOI: 10.1351/Pac199668030523 |
0.463 |
|
| 1996 |
Arai T, Yamada YMA, Yamamoto N, Sasai H, Shibasaki M. Self-Assembly of Heterobimetallic Complexes and Reactive Nucleophiles: A General Strategy for the Activation of Asymmetric Reactions Promoted by Heterobimetallic Catalysts Chemistry - a European Journal. 2: 1368-1372. DOI: 10.1002/Chem.19960021107 |
0.34 |
|
| 1996 |
Arai T, Sasai H, Aoe K, Okamura K, Date T, Shibasaki M. Ein neuartiger multifunktioneller asymmetrischer Hetero-Dimetall-Katalysator für Michael-Additionen und Tandem-Michael-Aldol-Reaktionen Angewandte Chemie. 108: 103-105. DOI: 10.1002/Ange.19961080123 |
0.31 |
|
| 1995 |
Sasai H, Arai S, Tahara Y, Shibasaki M. Catalytic Asymmetric Synthesis of .alpha.-Amino Phosphonates Using Lanthanoid-Potassium-BINOL Complexes The Journal of Organic Chemistry. 60: 6656-6657. DOI: 10.1021/Jo00126A003 |
0.325 |
|
| 1995 |
Sasai H, Arai T, Emori E, Shibasaki M. Efficient Synthesis of C10 Chiron by Lewis Acid Catalyzed Rearrangement of (+)-.alpha.-3,4-Epoxycarane Journal of Organic Chemistry. 60: 465-467. DOI: 10.1021/Jo00107A031 |
0.338 |
|
| 1995 |
Nukui S, Sodeoka M, Sasai H, Shibasaki M. Regio- and Stereoselective Functionalization of an Optically Active Tetrahydroindolizine Derivative. Catalytic Asymmetric Syntheses of Lentiginosine, 1,2-Diepilentiginosine, and Gephyrotoxin 209D Journal of Organic Chemistry. 60: 398-404. DOI: 10.1021/Jo00107A019 |
0.345 |
|
| 1994 |
Sugita K, Shigeno K, Neville CF, Sasai H, Shibasaki M. Synthetic Studies towards Phorbols: Synthesis of B or C Ring Substituted Phorbol Skeletons in the Naturally Occurring Form Synlett. 1994: 325-329. DOI: 10.1055/S-1994-22841 |
0.333 |
|
| 1994 |
Sasai H, Arai S, Shibasaki M. Catalytic Aldol Reaction with Sm(HMDS)3 and Its Application for the Introduction of a Carbon-Carbon Triple Bond at C-13 in Prostaglandin Synthesis The Journal of Organic Chemistry. 59: 2661-2664. DOI: 10.1021/Jo00088A068 |
0.409 |
|
| 1993 |
Sasai H, Suzuki T, Itoh N, Tanaka K, Date T, Okamura K, Shibasaki M. Catalytic asymmetric nitroaldol reaction using optically active rare earth BINOL complexes: investigation of the catalyst structure Journal of the American Chemical Society. 115: 10372-10373. DOI: 10.1021/ja00075a068 |
0.328 |
|
| 1993 |
Sasai H, Itoh N, Suzuki T, Shibasaki M. Catalytic asymmetric nitroaldol reaction: An efficient synthesis of (S) propranolol using the lanthanum binaphthol complex Tetrahedron Letters. 34: 855-858. DOI: 10.1016/0040-4039(93)89031-K |
0.404 |
|
| 1992 |
Shibasaki M, Shigeno K, Ohne K, Yamaguchi T, Sasai H, Sibasaki M. Synthetic Approaches to Phorbols via the Intramolevular Nitrile Oxide Cycloaddition: Stereocontrol of the B-C Ring Junction Heterocycles. 33: 161. DOI: 10.3987/Com-91-S69 |
0.354 |
|
| 1992 |
Sasai H, Suzuki T, Arai S, Arai T, Shibasaki M. Basic character of rare earth metal alkoxides. Utilization in catalytic carbon-carbon bond-forming reactions and catalytic asymmetric nitroaldol reactions Journal of the American Chemical Society. 114: 4418-4420. DOI: 10.1021/Ja00037A068 |
0.374 |
|
| 1991 |
Satoh S, Sodeoka M, Sasai H, Shibasaki M. Control of ring-junction stereochemistry via radical cyclization. A new construction of trans-hydrindans Journal of Organic Chemistry. 56: 2278-2280. DOI: 10.1021/Jo00007A004 |
0.312 |
|
| 1990 |
Sasai H, Kirio Y, Shibasaki M. Zirconium tetra-tert-butoxide, an efficient and convenient basic reagent in organic synthesis. Utilization in cross and intramolecular aldol reactions The Journal of Organic Chemistry. 55: 5306-5308. DOI: 10.1021/Jo00306A003 |
0.432 |
|
| 1987 |
Sasai H, Shibasaki M. Total synthesis of punaglandin 4 Tetrahedron Letters. 28: 333-336. DOI: 10.1016/S0040-4039(00)95721-6 |
0.448 |
|
| 1986 |
Suami T, Sasai H, Matsuno K, Suzuki N. Synthetic Approaches Toward Antibiotic Tunicamycins. Part 8. Total Synthesis of Tunicamycin. Cheminform. 17. DOI: 10.1002/Chin.198615376 |
0.323 |
|
| 1985 |
Sasai H, Matsuno K, Suami T. Synthetic Approach Toward Antibiotic Tunicamycins - VII Synthesis of Tunicamine and Tunicaminyl Uracil Derivative Journal of Carbohydrate Chemistry. 4: 99-112. DOI: 10.1080/07328308508062952 |
0.476 |
|
| 1985 |
Sasai H, Matsuno K, Suami T. Synthetic Approach Toward Antibiotic Tunicamycins. Vii. Synthesis Of Tunicamine And Tunicaminyl Uracil Derivative Cheminform. 16. DOI: 10.1002/Chin.198540350 |
0.345 |
|
| 1984 |
Sasai H, Suami T, Matsuno K. Synthesis of Tunicaminyl Uracil. Cheminform. 15: 507. DOI: 10.1002/Chin.198440326 |
0.382 |
|
| 1983 |
Suami T, Sasai H, Matsuno K. Synthesis Of Methyl Hexaacetyl-Tunicaminyl Uracil Chemistry Letters. 12: 819-822. DOI: 10.1246/Cl.1983.819 |
0.352 |
|
| 1983 |
Suami T, Sasai H, Matsuno K. Synthetic Approach Toward Antibiotic Tunicamycins. V. Synthesis Of Methyl Hexaacetyltunicaminyluracil Cheminform. 14. DOI: 10.1002/Chin.198351348 |
0.305 |
|
| 1982 |
Fukuda Y, Sasai H, Suami T. Synthetic Approach toward Antibiotic Tunicamycins. 3. Methyl 3,4,7,8-Tetra-O-acetyl-10-O-benzyl-2-benzyloxycarbonylamino-2,6-dideoxy-11,12-O-isopropylidene-β-L-dodecodialdo-(12R)-furanose-(12,9)-pyranosides-(1,5) Bulletin of the Chemical Society of Japan. 55: 1574-1578. DOI: 10.1246/Bcsj.55.1574 |
0.315 |
|
| 1981 |
Fukuda Y, Kitasato H, Sasai H, Suami T. Synthetic Approach toward Antibiotic Tunicamycins. II. Bulletin of the Chemical Society of Japan. 54: 1830-1834. DOI: 10.1246/Bcsj.54.1830 |
0.33 |
|
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