The corresponding epoxides were isolated in excellent yields via oxygen transfer by dimethyldioxirane ( as acetone solution).
通过二甲基二环氧乙烷(作为丙酮溶液)的氧转移,以优异的产率分离出相应的环氧化物。
Carbonyl olefination with a-stannyl ester enolates: A new synthesis of α,β-unsaturated esters
作者:Antonio Zapata、Beatriz M. Núñez、Fernando J. Ferrer
DOI:10.1016/0022-328x(92)80013-n
日期:1992.2
The reaction of α-stannyl ester enolates with carbonyl compounds is described. α,β-Unsaturated esters are obtained in good yields. A reaction mec
描述了α-锡烷基酯烯酸酯与羰基化合物的反应。以高收率获得α,β-不饱和酯。反应机制
Synthese stereoselective d'esters α,β- ethyleniques α-methyles Z ou E par la reaction de wittig-horner a partir de phosphonates ou d'oxydes de phosphine
作者:Guita Etemad-Moghadam、Jacqueline Seyden-Penne
DOI:10.1016/s0040-4020(01)91264-5
日期:1984.1
Remarkable Change of the Diastereoselection in the Dye-Sensitized Ene Hydroperoxidation of Chiral Alkenes by Zeolite Confinement
[GRAPHICS]The ene reaction of singlet oxygen with chiral trisubstituted alkenes bearing an alkyl and a phenyl group at the stereogenic center is erythro diastereoselective in solution and threo diastereoselective if carried out within zeolite Na-Y. The change of the diastereoselection trend by zeolite confinement is attributed to a synergism of steric effects and cation-pi interactions.
Seyden-Penne, J.; Etemad-Moghadam, G.; Bottin-Strzalko, T., Phosphorus and Sulfur and the Related Elements, 1983, vol. 18, p. 179 - 182