Year |
Citation |
Score |
2014 |
Hara K, Sawamura M, Fukuoka A. High-density monolayers of metal complexes: preparation and catalysis. Chemical Record (New York, N.Y.). 14: 869-78. PMID 25112780 DOI: 10.1002/Tcr.201402031 |
0.499 |
|
2013 |
Iwai T, Harada T, Hara K, Sawamura M. Threefold cross-linked polystyrene-triphenylphosphane hybrids: mono-P-ligating behavior and catalytic applications for aryl chloride cross-coupling and C(sp(3))-H borylation. Angewandte Chemie (International Ed. in English). 52: 12322-6. PMID 24123637 DOI: 10.1002/Anie.201306769 |
0.489 |
|
2010 |
Iyoda M, Hara K, Kuwatani Y, Enozawa H. Synthesis and π-Amphoteric Properties of Tris(tetrathiafulvaleno)hexadehydro[12]annulene Heterocycles. 80: 909. DOI: 10.3987/Com-09-S(S)122 |
0.324 |
|
2010 |
Nakamura M, Hara K, Sakata G, Nakamura E. ChemInform Abstract: One-Pot Synthesis of Pyrroles Through Carbometalation Reaction of Zincated Hydrazone with Vinylstannane. Cheminform. 31: no-no. DOI: 10.1002/chin.200005126 |
0.61 |
|
2009 |
Kawamorita S, Ohmiya H, Hara K, Fukuoka A, Sawamura M. Directed ortho borylation of functionalized arenes catalyzed by a silica-supported compact phosphine-iridium system. Journal of the American Chemical Society. 131: 5058-9. PMID 19351202 DOI: 10.1021/Ja9008419 |
0.568 |
|
2009 |
Sawamura M, Hamasaka G, Kawamorita S, Ochida A, Akiyama R, Hara K, Fukuoka A, Sakura K, Chun W, Ohmiya H. [Silica]-SMAP-Rh System for the Hydrosilylation of Hindered Ketones Synfacts. 2009: 0339-0339. DOI: 10.1055/s-0028-1087733 |
0.542 |
|
2009 |
Hamasaka G, Kawamorita S, Ochida A, Akiyama R, Hara K, Fukuoka A, Asakura K, Chun WJ, Ohmiya H, Sawamura M. ChemInform Abstract: Synthesis of Silica-Supported Compact Phosphines and Their Application to Rhodium-Catalyzed Hydrosilylation of Hindered Ketones with Triorganosilanes. Cheminform. 40. DOI: 10.1002/CHIN.200918038 |
0.312 |
|
2008 |
Kawamorita S, Hamasaka G, Ohmiya H, Hara K, Fukuoka A, Sawamura M. Hydrogenation of hindered ketones catalyzed by a silica-supported compact phosphine-Rh system. Organic Letters. 10: 4697-700. PMID 18811174 DOI: 10.1021/Ol801996R |
0.5 |
|
2008 |
Hara K, Akiyama R, Takakusagi S, Uosaki K, Yoshino T, Kagi H, Sawamura M. Self-assembled monolayers of compact phosphanes with alkanethiolate pendant groups: remarkable reusability and substrate selectivity in Rh catalysis. Angewandte Chemie (International Ed. in English). 47: 5627-30. PMID 18574843 DOI: 10.1002/Anie.200800884 |
0.424 |
|
2008 |
Hamasaka G, Kawamorita S, Ochida A, Akiyama R, Hara K, Fukuoka A, Asakura K, Chun WJ, Ohmiya H, Sawamura M. Synthesis of Silica-Supported Compact Phosphines and Their Application to Rhodium-Catalyzed Hydrosilylation of Hindered Ketones with Triorganosilanes Organometallics. 27: 6495-6506. DOI: 10.1021/Om800683G |
0.515 |
|
2008 |
Asano Y, Ito H, Hara K, Sawamura M. Enantioselective Addition of Terminal Alkynes to Aromatic Aldehydes Catalyzed by Copper(I) Complexes with Wide-Bite-Angle Chiral Bisphosphine Ligands: Optimization, Scope, and Mechanistic Studies Organometallics. 27: 5984-5996. DOI: 10.1021/Om800667C |
0.553 |
|
2008 |
Ochida A, Hamasaka G, Yamauchi Y, Kawamorita S, Oshima N, Hara K, Ohmiya H, Sawamura M. Synthesis, Properties, and Catalytic Applications of Caged, Compact Trialkylphosphine 4-Phenyl-1-phospha-4-silabicyclo[2.2.2]octane Organometallics. 27: 5494-5503. DOI: 10.1021/Om8005728 |
0.467 |
|
2007 |
Hara K, Tayama S, Kano H, Masuda T, Takakusagi S, Kondo T, Uosaki K, Sawamura M. Functionalization of silicon surfaces with catalytically active Pd complexes and application to the aerobic oxidation of benzylic alcohols. Chemical Communications (Cambridge, England). 4280-2. PMID 18217605 DOI: 10.1039/B710820F |
0.466 |
|
2007 |
Asano Y, Hara K, Ito H, Sawamura M. Enantioselective addition of terminal alkynes to aldehydes catalyzed by a Cu(I)-TRAP complex. Organic Letters. 9: 3901-4. PMID 17718575 DOI: 10.1021/Ol701534N |
0.538 |
|
2007 |
Hamasaka G, Ochida A, Hara K, Sawamura M. Monocoordinating, compact phosphane immobilized on silica surface: application to rhodium-catalyzed hydrosilylation of hindered ketones. Angewandte Chemie (International Ed. in English). 46: 5381-3. PMID 17577909 DOI: 10.1002/Anie.200700947 |
0.491 |
|
2007 |
Matsubara K, Ueno K, Koga Y, Hara K. Nickel-NHC-catalyzed alpha-arylation of acyclic ketones and amination of haloarenes and unexpected preferential N-arylation of 4-aminopropiophenone. The Journal of Organic Chemistry. 72: 5069-76. PMID 17559270 DOI: 10.1021/jo070313d |
0.342 |
|
2006 |
Hara K, Kanamori Y, Sawamura M. Ring carbon functionalization of N-heterocyclic carbene ligand with ester groups. Electronic effect of ester groups on coordination properties Bulletin of the Chemical Society of Japan. 79: 1781-1786. DOI: 10.1246/Bcsj.79.1781 |
0.514 |
|
2006 |
Hara K, Akiyama R, Sawamura M. Strong Counteranion Effects on the Catalytic Activity of Cationic Silicon Lewis Acids in Mukaiyama Aldol and Diels—Alder Reactions. Cheminform. 37. DOI: 10.1002/CHIN.200617032 |
0.312 |
|
2005 |
Hara K, Akiyama R, Sawamura M. Strong counteranion effects on the catalytic activity of cationic silicon Lewis acids in Mukaiyama aldol and Diels-Alder reactions. Organic Letters. 7: 5621-3. PMID 16321006 DOI: 10.1021/Ol052206G |
0.588 |
|
2004 |
Nakamura M, Hatakeyama T, Hara K, Fukudome H, Nakamura E. Sequential coupling of zincated hydrazone, alkenylboronate, and electrophile that creates several contiguous stereogenic centers. Journal of the American Chemical Society. 126: 14344-5. PMID 15521740 DOI: 10.1021/Ja044878S |
0.68 |
|
2003 |
Ochida A, Hara K, Ito H, Sawamura M. Nonvolatile Me(3)P-like P-donor ligand: synthesis and properties of 4-phenyl-1-phospha-4-silabicyclo[2.2.2]octane. Organic Letters. 5: 2671-4. PMID 12868886 DOI: 10.1021/Ol0349099 |
0.488 |
|
2003 |
Nakamura M, Hatakeyama T, Hara K, Nakamura E. Enantioselective synthesis of alpha-substituted ketones by asymmetric addition of chiral zinc enamides to 1-alkenes. Journal of the American Chemical Society. 125: 6362-3. PMID 12785764 DOI: 10.1021/Ja035091P |
0.695 |
|
2001 |
Nakamura M, Hara K, Hatakeyama T, Nakamura E. Regioselective allylzincation of alkenylboronate. Organic Letters. 3: 3137-40. PMID 11574014 DOI: 10.1021/Ol0164637 |
0.696 |
|
1999 |
Nakamura M, Hara K, Sakata G, Nakamura E. One-Pot Synthesis of Pyrroles through Carbometalation Reaction of Zincated Hydrazone with Vinylstannane Organic Letters. 1: 1505-1507. DOI: 10.1021/Ol990911H |
0.634 |
|
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