Telluroxide elimination by direct oxidation of alkyl phenyl telluride
作者:Sakae Uemura、Kouichi Ohe、Shin-ichi Fukuzawa
DOI:10.1016/s0040-4039(00)61958-5
日期:1985.1
Treatment of sec-alkyl phenyl tellurides, except for the cyclohexyl system, with m-chloroperbenzoic acid(MCPBA) in diethyl ether readily afforded the corresponding olefins in good yields presumably via telluroxide elimination together with small amounts of alcohols and ketones. In the pri-alkyl and cyclohexyl cases the adducts between MCPBA and the tellurides were isolated as stable organotellurium(IV)
Tin-free Radical Cyanation of Alkyl Iodides and Alkyl Phenyl Tellurides
作者:Sunggak Kim、Hyun-Ji Song
DOI:10.1055/s-2002-35589
日期:——
As a result of much faster phenyl telluride group transfer relative to the corresponding iodine atom transfer, tin-freeradical cyanation of alkyl phenyl tellurides has been achieved with p-toluenesufonyl cyanide and methyl allyl sulfone in the presence of V-40 as initiator.