Novel carbonyl allylation mediated by SnCl2/TiCl3 in water.
[reaction: see text] Under the Lewis acid catalysis offered by TiCl(3), SnCl(2) can efficiently mediate the aqueous Barbier reactions between aldehydes and allyl chloride or bromide.
Tan
Xiang-Hui
XH
Department of Chemistry, University of Science and Technology of China, Hefei 230026, China.
Shen
Bo
B
Deng
Wei
W
Zhao
Hui
H
Liu
Lei
L
Guo
Qing-Xiang
QX