Phosphinidenes and Related Intermediates. IV. Reactions of Phosphinothioylidenes with<i>cis</i>- and<i>trans</i>-Stilbene Oxides
作者:Shigenobu Nakayama、Masaaki Yoshifuji、Renji Okazaki、Naoki Inamoto
DOI:10.1246/bcsj.48.3733
日期:1975.12
Phosphinothioylidenes were generated by the reaction of phosphonothioic dichlorides with magnesium. Reactions of phosphinothioylidenes with cis- and trans-stilbene oxides gave 1,3,2-oxathiaphospholane 2-sulfide derivatives (6, 7, 9, and 11) stereospecifically, except for the reaction of phenylphosphinothioylidene with trans-stilbene oxide, along with cis- and/or trans-stilbenes. The formation mechanisms
通过
硫代膦酰二
氯化物与
镁的反应生成亚膦
硫基。
硫代膦基与顺式和反式二氧化
二苯乙烯的反应得到立体定向的 1,3,2-氧
硫杂
磷烷 2-
硫化物衍
生物(6、7、9 和 11),除了苯基
硫代膦与反式
二苯乙烯氧化物的反应以及顺式- 和/或反式
二苯乙烯。讨论了由醚氧原子配位的苯基亚膦
硫亚基和1,3,2-氧
硫杂
磷烷2-
硫化物的构象的形成机制。