John R. Heemstra, Ph.D.

Affiliations: 
2007 University of Illinois, Urbana-Champaign, Urbana-Champaign, IL 
Area:
synthesis of complex molecular structures
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"John Heemstra"
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Scott E. Denmark grad student 2007 UIUC
 (Studies in asymmetric catalysis: Lewis base catalyzed/Lewis acid mediated aldol reactions of ketone- and amide derived nucleophiles.)
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Denmark SE, Wilson TW, Burk MT, et al. (2007) 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
Denmark SE, Heemstra JR. (2007) Lewis base activation of Lewis acids: catalytic, enantioselective vinylogous aldol addition reactions. The Journal of Organic Chemistry. 72: 5668-88
Denmark SE, Heemstra JR. (2006) 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
Denmark SE, Heemstra JR, Beutner GL. (2005) Catalytic, enantioselective, vinylogous aldol reactions. Angewandte Chemie (International Ed. in English). 44: 4682-98
Denmark SE, Heemstra JR, Beutner GL. (2005) Katalytische enantioselektive vinyloge Aldolreaktionen Angewandte Chemie. 117: 4760-4777
Denmark SE, Heemstra JR. (2004) Lewis base activation of Lewis acids: Vinylogous aldol additions of silyl dienol ethers to aldehydes Synlett. 2411-2416
Denmark SE, Heemstra JR. (2003) Lewis base activation of Lewis acids. Catalytic enantioselective addition of silyl enol ethers of achiral methyl ketones to aldehydes. Organic Letters. 5: 2303-6
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