Structural studies of formamidine compounds: From neutral to anionic and cationic species

被引：57
作者：
Cotton, FA
Haefner, SC
Matonic, JH
Wang, XP
Murillo, CA
机构：
[1] TEXAS A&M UNIV,DEPT CHEM,COLLEGE STN,TX 77843
[2] TEXAS A&M UNIV,MOL STRUCT & BONDING LAB,COLLEGE STN,TX 77843
[3] UNIV COSTA RICA,DEPT CHEM,SAN JOSE,COSTA RICA
来源：
POLYHEDRON | 1997年 / 16卷 / 03期
关键词：
D O I：
10.1016/0277-5387(96)00221-5
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
N,N'-Di(p-tolylformamidine), HDTolF, reacts with an ether solution of methyl lithium to give Li-2(mu-DTolF)(2)(Et(2)O)(2) (I), while N,N'-diphenylformamidine, HDPhF, reacts with a THF solution of MeMgCl to give the bioctahedral molecule (DPhF)(THF)Mg(mu-THF)(mu-Cl)(2)Mg(THF)(DPhF) (II), in which one of the THF molecules is bonded to both Mg atoms. Crystal structures of I, II, as well as the neutral molecule HDTolF (III) and the salt [H(2)DTolF][BF4] (IV) are presented. The neutral molecule shows distinct amine and imine C-N distances, while the ionic species show identical C-N distances. Copyright (C) 1996 Elsevier Science Ltd
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页码：541 / 550
页数：10
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