Syntheses of cyclohexonone derivatives by the ruthenium complex-catalysed reactions of allylic compounds with β-keto esters
作者:Shi-Wei Zhang、Take-aki Mitsudo、Teruyuki Kondo、Yoshihisa Watanabe
DOI:10.1016/0022-328x(94)24751-4
日期:1995.1
Allylic compounds such as allyl alcohols and allylamines react with two equivalent moles of acetoacetates in the presence of a catalytic amount of Ru(cod)(cot) (cod = cycloocta-1,5-diene; cot = cycloocta-1,3,5-triene) at 100°C for 5 h to give cyclohexenone derivatives in high yields.
烯丙基化合物(例如烯丙醇和烯丙胺)在催化量的Ru(cod)(cot)(cod =环辛-1,5-二烯; cot =环辛-1,3,5)的存在下与两当量的乙酰乙酸酯反应-三烯)在100°C下加热5小时,以高收率得到环己烯酮衍生物。