ORGNThursday, 1 September 2005
8:00 AM-12:00 PM Washington DC Convention Center -- 201, Oral
Asymmetric Reactions and Syntheses
Presiding:Scott E. Schaus
8:00 AM720Synthesis of acyclic amine derivatives with multiple stereocenters via a regio and stereoselective von Braun reaction on chiral piperidines
W. Stephen McCall, Daniel L. Comins
8:20 AM721Enantioselective carbolithiation cascade reactions
Donal F O'Shea, AnneMarie L. Hogan
8:40 AM722Catalytic asymmetric 1,3-dipolar cycloadditions of azomethine ylides using chiral ferrocenyl substituted aziridinylmethanol (Fam)-zinc complexes
Özdemir Dogan, Philip Garner, Hasan Koyuncu, Adnan Bulut
9:00 AM723Investigations into the origin of the enantioselectivity in catalytic asymmetric aziridination reaction
Yu Zhang, William Wulff
9:20 AM724Direct access to N-H aziridines from the asymmetric aziridination reaction
Zhenjie Lu, William D. Wulff
9:40 AM725Catalytic asymmetric aza-Diels-Alder reactions of imino dienophiles utilizing a boron- VAPOL derived Lewis acid
Cory A. Newman, William D. Wulff, Jonathan C. Antilla, Pei Chen
10:00 AM726Asymmetric hydrogenation of N-sulfonyl-dehydro-alpha-amino acids
C. Scott Shultz, Spencer D. Dreher, Norihiro Ikemoto, J. Michael Williams, Edward J. J. Grabowski, Shane Krska, Yongkui Sun
10:20 AM727Enantioselective hydrogenation of allyl-phthalimides: An efficient method for synthesis of β-methyl chiral amines
Xianfeng Sun, Chun-Jiang Wang, Xumu Zhang
10:40 AM728Rhodium-catalyzed asymmetric hydrogenation of α- and β-amino ketones: A practical way to synthesize enantiopure amino alcohols
Duan Liu, Gao Shang, Xumu Zhang
11:00 AM729Aminophosphine catalysts for the hydrogenation and transfer hydrogenation of ketones and imines
Kamaluddin Abdur-Rashid
11:20 AM730Highly enantioselective Rh-catalyzed asymmetric hydrogenation and Cu-catalyzed conjugate addition with monodentate spirocyclic phosphoramidites
Weicheng Zhang, Chun-Jiang Wang, Wenzhong Gao, Shulin Wu, Xumu Zhang
11:40 AM731Copper hydride in a bottle: Asymmetric hydrosilylations in a hurry
Bryan A. Frieman, Bruce H. Lipshutz

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The 230th ACS National Meeting, in Washington, DC, Aug 28-Sept 1, 2005