S H 2 reactions of diphenyl diselenide; preparation and reactions of bridgehead selenides
S H 2 reactions of diphenyl diselenide; preparation and reactions of bridgehead selenides
复制标题
二苯基二硒化物的SH 2 反应;
DOI:
10.1039/c39810000139
复制
发表时间:
1981
期刊:
影响因子:
--
通讯作者:
E. S. Turner
中科院分区:
文献类型:
--
作者:
M. Perkins;E. S. Turner
For the SH2 process R·+ PhSeSePh → PhSeR + PhSe·, k=ca. 5 × 107 mol–1 s–1 at 80 °C in benzene when R is primary alkyl; with 1-adamantyl radicals this SH2 displacement affords a route to 1-adamantyl phenyl selenide which, on oxidation and pyrolysis of the resultant selenoxide, gives adamantan-1-ol; in contrast the selenoxide from bicyclo[3.3.1]nonan-1-yl phenyl selenide decomposes via bicyclo[3.3.1]non-l-ene.