SYNTHESIS AND MOLECULAR AND CRYSTAL-STRUCTURES OF (3-METHYL-3-BENZOBOREPIN)CHROMIUM TRICARBONYL

被引:34
作者
ASHE, AJ
KAMPF, JW
KAUSCH, CM
KONISHI, H
KRISTEN, MO
KROKER, J
机构
[1] Department of Chemistry, The University of Michigan, Ann Arbor
关键词
D O I
10.1021/om00161a025
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
(3-Methyl-3-benzoborepin)chromium tricarbonyl was obtained by treating the free ligand with tris-(acetonitrile)chromium tricarbonyl in refluxing tetrahydrofuran. Red crystals of the complex C14H11BCrO3 form in the P21/n space group with Z = 4, a = 9.421 (2) Å, b = 14.046 (3) Å, c = 9.949 (2) Å, and β = 98.63 (1)°. The full structure has been determined and indicates that chromium is η7-coordinated to the borepin rather than the benzo ring. © 1990, American Chemical Society. All rights reserved.
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页码:2944 / 2948
页数:5
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