Stereoselective synthesis of F-alkyl α,β-unsaturated esters and their epoxidation
作者:Marion Lanier、Mustapha Haddach、Raphael Pastor、Jean G. Riess
DOI:10.1016/s0040-4039(00)60443-4
日期:1993.4
Strong electrophilic Z and E 3-F-alkyl 2-propenoates have been prepared stereoselectively. Their extremely difficult epoxidation has been achieved with retention of stereohemistry using t-BuO2Li, leading to F-alkyl glycidic esters, which are useful building blocks for the synthesis of new amphiphiles.
<b>Stereochemistry of the Diels-Alder Reaction. III. Fluorinated <b><i>trans</i></b>-Olefinic Acids as Dienophiles</b>
作者:H. P. Braendlin、A. Z. Zielinski、E. T. McBee
DOI:10.1021/ja00870a022
日期:1962.6
Stereoselective synthesis of Z and E 3-F-alkyl 2-propenoates and derivatives
作者:Marion Lanier、Raphaël Pastor
DOI:10.1016/0022-1139(95)03297-q
日期:1995.11
The stereoselective preparation of 3-F-alkyl 2-propenoates and their derivatives is described. E-isomers are easily obtained by an in situ reduction-olefination from esters of F-acids and phosphonates or by a convenient dehydration of 3-F-alkyl 3-hydroxyesters. Z-isomers an known to be prepared by the hydrogenation of alkynes.
McBee et al., Journal of the American Chemical Society
作者:McBee et al.
DOI:——
日期:——
Perfluoroalkyl-substituted Dicarboxylic Acids and Derivatives<sup>1,2</sup>