aryl halides;
palladium and compounds;
phenols;
zinc and compounds;
D O I:
10.1016/S0040-4039(98)01867-X
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
1-Iodo-2-trifluoromethylsulfonyloxybenzenes readily reacted with Zn powder to yield o-arylenedizine compounds, efficient synthetic equivalents of o-arylene dianions in Pd(0)-catalyzed cross-coupling reactions, wherein the novel insertion of Zn powder into the C-O bond of aryl triflates took place. (C) 1998 Elsevier Science Ltd. All rights reserved.