Reaction of α-halogeno ketones with carbonyl compounds promoted by CeI<sub>3</sub>, CeCl<sub>3</sub>–NaI, or CeCl<sub>3</sub>–SnCl<sub>2</sub>Shin‐ichi Fukuzawa, Shizuyoshi Sakai, Takuya Tsuruta et al.|Journal of the Chemical Society Perkin Transactions 1|1987Cited by 47