Palladium-Catalyzed, Triethylborane-Promoted C-Allylation of Naphthols and Benzene Polyols by Direct Use of Allyl Alcohols
作者:Yoshinao Tamaru、Masanari Kimura、Miki Fukasaka
DOI:10.1055/s-2006-950220
日期:2006.11
The combination of a catalytic amount of Pd(0) species and triethylborane promotes the C-allylation of benzene polyols and naphthols at room temperature to 50 °C by the direct use of a variety of allylic alcohols; Exhaustive allylation of 1,3-benzenediol and 1,3,5-benzenetriol provides penta-allylation and hexa-allylation products, respectively, in good yields.
催化剂量的Pd(0)物种与三乙基硼烷的结合促进了在室温至50°C条件下,通过直接使用多种烯丙醇对苯多醇和萘醇进行C-烯丙基化;对1,3-苯二醇和1,3,5-苯三醇的全面烯丙基化分别提供了五烯丙基化和六烯丙基化产物,且产率良好。