Controlling factors on the stereochemistry of palladium(II)-catalyzed cyclization of 1'-alkyl-4'-chloro-2'-alkenyl 2-alkynoates
摘要:
Beta,gamma-Disubstituted alpha-(Z)-(chloromethylene)-gamma-butyrolactone derivatives have been prepared highly diastereoselectively via a Pd(II)-catalyzed cyclization of 1'-alkyl-4'-chloro-2'-alkenyl 2-alkynoates. Rationales for the stereochemical results of this reaction are proposed.
Ma Shengming, Zhu Guoxin, Lu Xiyan, J. Org. Chem., 58 (1993) N 14, S 3692-3696
作者:Ma Shengming, Zhu Guoxin, Lu Xiyan
DOI:——
日期:——
Controlling factors on the stereochemistry of palladium(II)-catalyzed cyclization of 1'-alkyl-4'-chloro-2'-alkenyl 2-alkynoates
作者:Shengming Ma、Guoxin Zhu、Xiyan Lu
DOI:10.1021/jo00066a022
日期:1993.7
Beta,gamma-Disubstituted alpha-(Z)-(chloromethylene)-gamma-butyrolactone derivatives have been prepared highly diastereoselectively via a Pd(II)-catalyzed cyclization of 1'-alkyl-4'-chloro-2'-alkenyl 2-alkynoates. Rationales for the stereochemical results of this reaction are proposed.
IBRAGIMOV I. I.; GADZHILY R. A.; GODZHAEV S. P.; ALIEV A. G.; DZHAFAROV V+, ISSLED. V OBL. SINTEZA POLIMERN. I MONOMERN. PRODUKTOV. BAKU, 1979, 33-36
作者:IBRAGIMOV I. I.、 GADZHILY R. A.、 GODZHAEV S. P.、 ALIEV A. G.、 DZHAFAROV V+