3-(4-溴苯基)-1-(2-(2-甲氧基乙烯基)苯基)丙-2-炔-1-醇置于(乙腈)[(2-联苯)二叔丁基膦]六氟锑酸金(I)体系中,用 二氯甲烷 用作溶剂,化学反应 0.08H,以91%的收率获得2-(4-溴苯基)萘
参考文献:Gold-Catalyzed Annulation/fragmentation: Formation Of Free Gold Carbenes By Retro-Cyclopropanation
标题:Gold-Catalyzed Annulation/fragmentation: Formation Of Free Gold Carbenes By Retro-Cyclopropanation
摘要:The Gold(I)-Catalyzed Cyclization Of 1-(Prop-2-Yn-1-yl)-2-Alkenylbenzenes Substituted At The Benzylic Position With Or Groups Gives 1,3-Disubstituted Naphthalenes With Concomitant Fragmentation Of The Alkene. One Of These Annulations Proceeds By A Retro-Cyclopropanation That Leads To Free Gold(I) Carbenes.
Doi:10.1021/ja104743K