The action of sodium hydrogen telluride on olefins
作者:Derek H.R. Barton、Luis Bohé、Xavier Lusinchi
DOI:10.1016/s0040-4020(01)87834-0
日期:1990.1
action of sodium hydrogen telluride, NaTeH, on non electrophilic carbon-arbon doublebonds has been investigated.The reaction is found to be very sensitive to the substituents on the ethylenic linkage. Whereas phenyl conjugated olefins are reduced to alkylbenzenes,the reagent adds to isolated mono and disubstituted doublebonds leading to organotellurium derivatives and with gem-disubstituted ones it leads
The addition of sodium hydrogen telluride to unactivated carbon-carbon double bonds
作者:Derek H.R Barton、Luis Bohé、Xavier Lusinchi
DOI:10.1016/s0040-4039(00)94342-9
日期:1990.1
The reaction of unhindered olefins with sodium hydrogen telluride in refluxing ethanol produces dialkyltellurides by an addition process which shows prominent Markownikov selectivity.