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Brandon L. Ashfeld - Publications

Chemistry and Biochemistry University of Notre Dame, Notre Dame, IN, United States 
Drug Design & Discovery, Synthetic Chemistry, Energy Research

33 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Bacher EP, Koh KJ, Lepore AJ, Oliver AG, Wiest O, Ashfeld BL. A Phosphine-Mediated Dearomative Skeletal Rearrangement of Dianiline Squaraine Dyes. Organic Letters. PMID 33769064 DOI: 10.1021/acs.orglett.1c00248  1
2021 Guo J, Tucker ZD, Wang Y, Ashfeld BL, Luo T. Ionic liquid enables highly efficient low temperature desalination by directional solvent extraction. Nature Communications. 12: 437. PMID 33469033 DOI: 10.1038/s41467-020-20706-y  0.44
2020 Tucker ZD, Hill HM, Smith AL, Ashfeld BL. Diverting β-Hydride Elimination of a π-Allyl Pd Carbene Complex for the Assembly of Disubstituted Indolines via a Highly Diastereoselective (4 + 1)-Cycloaddition. Organic Letters. 22: 6605-6609. PMID 32806141 DOI: 10.1021/Acs.Orglett.0C02374  0.44
2019 Bacher EP, Lepore AJ, Pena-Romero D, Smith BD, Ashfeld BL. Nucleophilic addition of phosphorus(iii) derivatives to squaraines: colorimetric detection of transition metal-mediated or thermal reversion. Chemical Communications (Cambridge, England). PMID 30810572 DOI: 10.1039/C9Cc01243E  1
2017 Meloche JL, Ashfeld BL. A Rhodium(II)-Catalyzed Formal [4+1]-Cycloaddition toward Spirooxindole Pyrrolone Construction Employing Vinyl Isocyanates as 1,4-Dipoles. Angewandte Chemie (International Ed. in English). PMID 28466963 DOI: 10.1002/Anie.201701147  0.64
2015 Wilson EE, Rodriguez KX, Ashfeld BL. Stereochemical implications in the synthesis of 3,3'-spirocyclopropyl oxindoles from β-aryl/alkyl-substituted alkylidene oxindoles Tetrahedron. DOI: 10.1016/J.Tet.2015.06.004  1
2014 Gianino JB, Campos CA, Lepore AJ, Pinkerton DM, Ashfeld BL. Redox and Lewis acid relay catalysis: a titanocene/zinc catalytic platform in the development of multicomponent coupling reactions. The Journal of Organic Chemistry. 79: 12083-95. PMID 25279685 DOI: 10.1021/Jo501890Z  1
2014 Chavannavar AP, Oliver AG, Ashfeld BL. An umpolung approach toward N-aryl nitrone construction: a phosphine-mediated addition of 1,2-dicarbonyls to nitroso electrophiles. Chemical Communications (Cambridge, England). 50: 10853-6. PMID 25090627 DOI: 10.1039/C4Cc05044D  1
2014 Haugen KC, Rodriguez KX, Chavannavar AP, Oliver AG, Ashfeld BL. Phosphine-mediated addition of 1,2-dicarbonyls to diazenes: An umpolung approach toward N-acyl hydrazone synthesis Tetrahedron Letters. DOI: 10.1016/J.Tetlet.2015.01.030  1
2014 Meloche JL, Vednor PT, Gianino JB, Oliver AG, Ashfeld BL. Titanocene-catalyzed metallation of propargylic acetates in homopropargyl alcohol synthesis Tetrahedron Letters. 55: 5025-5028. DOI: 10.1016/J.Tetlet.2014.07.029  1
2013 Campos CA, Gianino JB, Bailey BJ, Baluyut ME, Wiek C, Hanenberg H, Shannon HE, Pollok KE, Ashfeld BL. Design, synthesis, and evaluation of curcumin-derived arylheptanoids for glioblastoma and neuroblastoma cytotoxicity. Bioorganic & Medicinal Chemistry Letters. 23: 6874-8. PMID 24183537 DOI: 10.1016/J.Bmcl.2013.09.095  1
2013 Vogt M, Wu C, Oliver AG, Meyer CJ, Schneider WF, Ashfeld BL. Site specific carboxylation of abnormal anionic N-heterocyclic dicarbenes with CO2. Chemical Communications (Cambridge, England). 49: 11527-9. PMID 24177269 DOI: 10.1039/C3Cc46555A  1
2013 Fleury LM, Wilson EE, Vogt M, Fan TJ, Oliver AG, Ashfeld BL. Amine-free approach toward N-toluenesulfonyl amidine construction: a phosphite-mediated Beckmann-like coupling of oximes and p-toluenesulfonyl azide. Angewandte Chemie (International Ed. in English). 52: 11589-93. PMID 24038711 DOI: 10.1002/Anie.201305141  1
2013 Vogt M, Bennett JE, Huang Y, Wu C, Schneider WF, Brennecke JF, Ashfeld BL. Solid-state covalent capture of CO2 by using N-heterocyclic carbenes. Chemistry (Weinheim An Der Bergstrasse, Germany). 19: 11134-8. PMID 23893356 DOI: 10.1002/Chem.201302013  1
2013 Campos CA, Gianino JB, Ashfeld BL. Bifunctional titanocene catalysis in multicomponent couplings: a convergent assembly of β-alkynyl ketones. Organic Letters. 15: 2656-9. PMID 23672573 DOI: 10.1021/Ol400943A  1
2013 Fleury LM, Kosal AD, Masters JT, Ashfeld BL. Cooperative titanocene and phosphine catalysis: accelerated C-X activation for the generation of reactive organometallics. The Journal of Organic Chemistry. 78: 253-69. PMID 23094703 DOI: 10.1021/Jo301726V  1
2013 Meyer CJ, Vogt M, Catalino JP, Ashfeld BL. An operationally simple and scalable approach to functionalized ionic liquids from phosphonium and N-heterocyclic halide salts Synlett. 24: 1428-1432. DOI: 10.1055/S-0033-1338806  1
2013 Lee D, Zhang C, Wei C, Ashfeld BL, Gao H. Hierarchically porous materials via assembly of nitrogen-rich polymer nanoparticles for efficient and selective CO2 capture Journal of Materials Chemistry A. 1: 14862-14867. DOI: 10.1039/C3Ta13424E  1
2013 Lepore AJ, Pinkerton DM, Ashfeld BL. Relay redox and Lewis acid catalysis in the titanocene- catalyzed multicomponent assembly of 1,5-enynes Advanced Synthesis and Catalysis. 355: 1500-1504. DOI: 10.1002/Adsc.201300359  1
2012 Kosal AD, Wilson EE, Ashfeld BL. Phosphine-based redox catalysis in the direct traceless Staudinger ligation of carboxylic acids and azides. Angewandte Chemie (International Ed. in English). 51: 12036-40. PMID 23109088 DOI: 10.1002/Anie.201206533  1
2012 Gianino JB, Ashfeld BL. Titanocene-catalyzed multicomponent coupling approach to diarylethynyl methanes. Journal of the American Chemical Society. 134: 18217-20. PMID 23082873 DOI: 10.1021/Ja308891E  1
2012 Kosal AD, Wilson EE, Ashfeld BL. Direct acyl substitution of carboxylic acids: a chemoselective O- to N-acyl migration in the traceless Staudinger ligation. Chemistry (Weinheim An Der Bergstrasse, Germany). 18: 14444-53. PMID 23001688 DOI: 10.1002/Chem.201201773  1
2012 Fleury LM, Gianino JB, Ashfeld BL. Positional chemoselectivity in the Zn(II)-mediated removal of phenol protecting groups Tetrahedron Letters. 53: 5376-5379. DOI: 10.1016/J.Tetlet.2012.07.103  1
2011 Campos CA, Gianino JB, Pinkerton DM, Ashfeld BL. Aryl aldehydes as traceless dielectrophiles in bifunctional titanocene-catalyzed propargylic C-X activations. Organic Letters. 13: 5680-3. PMID 21957998 DOI: 10.1021/Ol202401N  1
2011 Wilson EE, Oliver AG, Hughes RP, Ashfeld BL. Synthesis of phosphine-ligated zinc acetylide dimers: Enhanced reactivity in carbonyl additions Organometallics. 30: 5214-5221. DOI: 10.1021/Om200581F  1
2010 Kosal AD, Ashfeld BL. Titanocene-catalyzed conjugate reduction of alpha,beta-unsaturated carbonyl derivatives. Organic Letters. 12: 44-7. PMID 19968238 DOI: 10.1021/Ol9024315  1
2010 Fleury LM, Ashfeld BL. Generation of allyl Grignard reagents via titanocene-catalyzed activation of allyl halides Tetrahedron Letters. 51: 2427-2430. DOI: 10.1016/J.Tetlet.2010.02.144  1
2009 Fleury LM, Ashfeld BL. Organozinc generation via the titanium-catalyzed activation of alkyl halides. Organic Letters. 11: 5670-3. PMID 19924877 DOI: 10.1021/Ol902374V  1
2008 Trost BM, Ashfeld BL. Coupling of alkenes and alkynes: synthesis of the C1-C11 And C18-C28 fragments of miyakolide. Organic Letters. 10: 1893-6. PMID 18426220 DOI: 10.1021/Ol800347U  1
2007 Ashfeld BL, Miller KA, Smith AJ, Tran K, Martin SF. Features and applications of [Rh(CO)(2)Cl](2)-catalyzed alkylations of unsymmetrical allylic substrates. The Journal of Organic Chemistry. 72: 9018-31. PMID 17973524 DOI: 10.1021/Jo701290B  1
2005 Ashfeld BL, Martin SF. Enantioselective syntheses of tremulenediol A and tremulenolide A. Organic Letters. 7: 4535-7. PMID 16178577 DOI: 10.1016/J.Tet.2006.05.087  1
2005 Ashfeld BL, Miller KA, Smith AJ, Tran K, Martin SF. [Rh(CO)2Cl]2-catalyzed domino reactions involving allylic substitution and subsequent carbocyclization reactions. Organic Letters. 7: 1661-3. PMID 15816777 DOI: 10.1021/Ol0504300  1
2004 Ashfeld BL, Miller KA, Martin SF. Direct, stereoselective substitution in [Rh(CO)(2)Cl](2)-catalyzed allylic alkylations of unsymmetrical substrates. Organic Letters. 6: 1321-4. PMID 15070327 DOI: 10.1021/Ol0496529  1
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