Monomeric and dimeric V(III) complexes supported by organic amides

被引:11
作者
Berno, P [1 ]
Moore, M [1 ]
Minhas, R [1 ]
Gambarotta, S [1 ]
机构
[1] UNIV OTTAWA,DEPT CHEM,OTTAWA,ON K1N 6N5,CANADA
来源
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE | 1996年 / 74卷 / 11期
关键词
vanadium; trivalent; amide; borohydride; dinuclear;
D O I
10.1139/v96-219
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Reaction of VCl3(THF)(3) with two equivalents of R(2)NLi(R=Cy,Me(3)Si) yielded the two corresponding complexes (Cy(2)N)(2)V(mu-Cl)(2)Li(THF)(2) (1) and [(Me(3)Si)(2)N]2VCl(THF) (2). both complexes decomposed in hot toluene. In the case of complex 1 the reaction led to dimerization and formation of the dimeric [(Cy(2)N)(2)V(mu-Cl)](2) (3). Reaction of 2 with NaBH4 yielded the unprecedented borohydride derivative [(me(3)Si)(2)N]V-2(BH4)(THF) (4). The structures of all the complexes were elucidated by X-ray analysis.
引用
收藏
页码:1930 / 1935
页数:6
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