Synthesis of oxetanes with perfluorinated-alkyl substituents
作者:Marion Lanier、Raphael Pastor、Jean G. Riess
DOI:10.1016/s0040-4039(00)60684-6
日期:1993.8
Perfluoroalkylated oxetanes have been obtained exclusively, in 36% yield, by reduction of perfluoroalkylated beta-ketoester, followed by iodination and dehydroiodination.
<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.