作者:Golak C. Maikap、M. Madhava Reddy、Manoj Mukhopadhyay、Beena Bhatia、Javed Iqbal
DOI:10.1016/s0040-4020(01)85380-1
日期:1994.1
Catalytic amount of Cobalt(II) chloride in 1,2-dichloroethane promotes the allylation of 1,3-dicarbonyl compounds with allyl acetates in high yields. The allylation of pentane-2,4-dione is highly regioselective as compared with methylacetoacetate and ethyl 2-oxocyclopentanecarboxylate.
催化量的1,2-二氯乙烷中的氯化钴(II)以高收率促进1,3-二羰基化合物与乙酸烯丙酯的烯丙基化。与乙酰乙酸甲酯和2-氧代环戊烷甲酸乙酯相比,戊烷-2,4-二酮的烯丙基化具有高度的区域选择性。