Author/Authors :
Zhang، نويسنده , , Xiaowen and Qiu، نويسنده , , Renhua and Tan، نويسنده , , Nianyuan and Yin، نويسنده , , Shuangfeng and Xia، نويسنده , , Jun and Luo، نويسنده , , Shenglian and Au، نويسنده , , Chak-Tong، نويسنده ,
Abstract :
Air-stable hypervalent organobismuth(III) tetrafluoroborate (C6H11N(CH2C6H4)2BiBF4) was synthesized and characterized by spectroscopic and X-ray crystallographic techniques. The compound shows good catalytic efficiency in the allylation reaction of different aldehydes with tetraallyltin in a medium of aqueous methanol, giving the corresponding homoallylic alcohols in excellent chemoselectivity and yields.
Keywords :
Catalysis , Tetrafluoroborate , Lewis acid , allylation , Organobismuth
