Reactions of α, α-disubstituted selenoamides with organolithium reagents leading to unsymmetrical ketones
摘要:
alpha,alpha-Disubstituted selenoamides were easily converted to unsymmetrical ketones in high yields by the reaction with alkyllithiums, whereas the reaction with alkynyllithium and methyl iodide gave alpha,beta-unsaturated ketone and dialkynylamine. (C) 1998 Elsevier Science Ltd. All rights reserved.