John R. Heemstra, Ph.D. - Publications
Affiliations: | 2007 | University of Illinois, Urbana-Champaign, Urbana-Champaign, IL |
Area:
synthesis of complex molecular structuresYear | Citation | Score | |||
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2007 | Denmark SE, Wilson TW, Burk MT, Heemstra JR. Enantioselective construction of quaternary stereogenic carbons by the Lewis base catalyzed additions of silyl ketene imines to aldehydes. Journal of the American Chemical Society. 129: 14864-5. PMID 17988135 DOI: 10.1021/Ja077134Y | 0.646 | |||
2007 | Denmark SE, Heemstra JR. Lewis base activation of Lewis acids: catalytic, enantioselective vinylogous aldol addition reactions. The Journal of Organic Chemistry. 72: 5668-88. PMID 17583959 DOI: 10.1021/Jo070638U | 0.601 | |||
2006 | Denmark SE, Heemstra JR. Lewis base activation of Lewis acids. Vinylogous aldol addition reactions of conjugated N,O-silyl ketene acetals to aldehydes. Journal of the American Chemical Society. 128: 1038-9. PMID 16433495 DOI: 10.1021/Ja056747C | 0.602 | |||
2005 | Denmark SE, Heemstra JR, Beutner GL. Catalytic, enantioselective, vinylogous aldol reactions. Angewandte Chemie (International Ed. in English). 44: 4682-98. PMID 15940727 DOI: 10.1002/Anie.200462338 | 0.595 | |||
2005 | Denmark SE, Heemstra JR, Beutner GL. Katalytische enantioselektive vinyloge Aldolreaktionen Angewandte Chemie. 117: 4760-4777. DOI: 10.1002/Ange.200462338 | 0.545 | |||
2004 | Denmark SE, Heemstra JR. Lewis base activation of Lewis acids: Vinylogous aldol additions of silyl dienol ethers to aldehydes Synlett. 2411-2416. DOI: 10.1055/S-2004-834789 | 0.65 | |||
2003 | Denmark SE, Heemstra JR. Lewis base activation of Lewis acids. Catalytic enantioselective addition of silyl enol ethers of achiral methyl ketones to aldehydes. Organic Letters. 5: 2303-6. PMID 12816434 DOI: 10.1021/Ol034641L | 0.635 | |||
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