The reactivity of lanthanide alkyl compounds with phenylacetylene: Synthesis and structure of [(Bu(t)Cp)(2)LnC CPh](2) (Ln=Nd, Gd)

被引：13
作者：
Ren, JS
Hu, JY
Lin, YH
Xing, Y
Shen, Q
机构：
[1] SUZHOU UNIV,DEPT CHEM,SUZHOU 215006,PEOPLES R CHINA
[2] ACAD SINICA,CHANGCHUN INST APPL CHEM,CHANGCHUN 130022,PEOPLES R CHINA
来源：
POLYHEDRON | 1996年 / 15卷 / 13期
关键词：
D O I：
10.1016/0277-5387(95)00485-8
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
[(Bu(t)Cp)(2)LnCH(3)](2) (Ln = Nd, Gd) react with PhC=CH to form the dimeric alkynide-bridged complexes [(Bu(t)Cp)(2)LnC=CPh](2) [Ln = Nd (I), Gd (II)]. Both compounds crystallized from toluene in the monoclinic space group C2/c. The two complexes are homologous, composed of asymmetric metal-alkynide bridges with Nd-C, Gd-C (alkynide) bond lengths of 2.602(4), 2.641(5) (I) and 2.532(6), 2.601(7) Angstrom (II), respectively. The average Nd-C (ring) and Gd-C (ring) distances are 2.746(13) and 2.703(19)Angstrom.
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页码：2165 / 2169
页数：5
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