Electrophilic Trifluoromethylthiolation of Allylsilanes with Trifluoromethanesulfanamide
作者:Jianbo Liu、Lingling Chu、Feng-Ling Qing
DOI:10.1021/ol400032g
日期:2013.2.15
A CH3COCl-promoted allylic trifluoromethylthiolation of allylsilanes with trifluoromethanesulfanamide has been described. The method allows for an efficient synthesis of a wide range of allylic trifluoromethylthiolated compounds under mild conditions.
Scandium(III)-Catalyzed Enantioselective Allylation of Isatins Using Allylsilanes
作者:Nadine V. Hanhan、Yng C. Tang、Ngon T. Tran、Annaliese K. Franz
DOI:10.1021/ol300496v
日期:2012.5.4
The scandium(III)-catalyzed enantioselective Hosomi-Sakurai allylation of isatins with various substituted allylic silanes is described. A catalyst loading as low as 0.05 mol % Is utilized at room temperature to afford the 3-allyl-3-hydroxy-2-oxindoles in excellent yields and enantioselectivity up to 99% ee, including a demonstration of a gram-scale reaction. The effects of additives and varying silyl groups were explored to demonstrate the scope and application.
CONVERSION OF ESTERS TO ALLYLSILANES: TRIMETHYL(2-METHYLENE-4-PHENYL-3-BUTENYL)SILANE
作者:Bunnelle, William H.、Narayanan
DOI:10.15227/orgsyn.069.0089
日期:——
The cerium mediated conversion of esters to allylsilanes