Enantioselective Synthesis of α-Quaternary Mannich Adducts by Palladium-Catalyzed Allylic Alkylation: Total Synthesis of (+)-Sibirinine
作者:Yoshitaka Numajiri、Beau P. Pritchett、Koji Chiyoda、Brian M. Stoltz
DOI:10.1021/ja512124c
日期:2015.1.28
A catalytic enantioselective method for the synthesis of α-quaternary Mannich-type products is reported. The two-step sequence of (1) Mannich reaction followed by (2) decarboxylativeenantioselective allylic alkylation serves as a novel strategy to in effect access asymmetric Mannich-type products of “thermodynamic” enolates of substrates possessing additional enolizable positions and acidic protons
Relative ease of transient acyl imine formation via selenoxide, sulfoxide, and sulfone .beta. N-H elimination. A feasibility study on the preparation of novel peptide analog
作者:Bruce P. Branchaud、Pei Tsai
DOI:10.1021/jo00233a036
日期:1987.11
Zyabrev, V. S.; Kiselev, V. V.; Romanenko, E. A., Russian Journal of Organic Chemistry, 1994, vol. 30, # 5.1, p. 758 - 762
作者:Zyabrev, V. S.、Kiselev, V. V.、Romanenko, E. A.、Drach, B. S.
DOI:——
日期:——
Hellmann; Haas, Chemische Berichte, 1957, vol. 90, p. 444
作者:Hellmann、Haas
DOI:——
日期:——
CHERVONYJ, V. A.;ZYABREV, V. S.;XARCHENKO, A. V.;DRACH, B. S., ZH. ORGAN. XIMII, 25,(1989) N2, S. 2597-2602
作者:CHERVONYJ, V. A.、ZYABREV, V. S.、XARCHENKO, A. V.、DRACH, B. S.