Au-catalyzed isomerization of cyclopropenes: a novel approach to indene derivatives
作者:Changkun Li、Yi Zeng、Jianbo Wang
DOI:10.1016/j.tetlet.2009.03.203
日期:2009.6
AuPPh3Cl/AgOTf-catalyzed reaction of cyclopropenes is found to be highly efficient, giving indene derivatives in high yields. The reaction is suggested to proceed through gold vinyl carbenoid intermediate.
发现AuPPh 3 Cl / AgOTf催化的环丙烯反应非常有效,可以高收率得到茚衍生物。建议该反应通过金乙烯基类胡萝卜素中间体进行。