Reactions of (Z)-3-aryl-3-chloropropenals with nucleophiles: stereoselective formation of (E)-vinylogous esters, (E)-vinylogous amides, and vinamidinium salts
作者:Stuart Clough、John Gupton、Adepeju Ligali、Matthew Roberts、David Driscoll、Scott Annett、Alisa Hewitt、Matthew Hudson、Edward Jackson、Robert Miller、Bradley Norwood、Rene Kanters、Hadley Wyre、Heather Petruzzi
DOI:10.1016/j.tet.2005.05.061
日期:2005.8
The highly stereoselective conversions of (Z)-3-aryl-3-chloropropenals to (E)-3-alkoxy-3-arylpropenals, to (E)-3-aryl-3-morphorlinopropenals, and to vinamidinium salts are reported. The stereochemical assignments were based on 2D-NMR experiments.
据报道,(Z)-3-芳基-3-氯丙烯醛到(E)-3-烷氧基-3-芳基丙烯醛,(E)-3-芳基-3-吗啉代丙烯醛和vinamidinium盐的高度立体选择性转化。立体化学分配基于2D-NMR实验。