The seven-membered nickelacycle [NiBr{o-CH= C(CF3)C6H4CH2PPh2-κ2C,P}{PPh(CH2Ph)2}]

被引：0

作者：

Edwards, AJ ^{[1
]}

Wenger, E ^{[1
]}

机构：

[1] Australian Natl Univ, Res Sch Chem, Canberra, ACT 0200, Australia

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 2002年 / 58卷

关键词：

D O I：

10.1107/S0108270102002883

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The crystal and molecular structures of the title compound, 3-bromo-3-(dibenzylphenylphosphonio)-2,2-diphenyl-5-tri-fluoromethyl-1H-benzo[e][1,2]phosphanickelepine, [NiBr(C22H17F3P)(C20H19P)], which was obtained as the major regioisomer from insertion of HCCCF3 into the Ni-C bond of the five-membered phosphanickelacycle [NiBr(o-C6H4CH2-PPh2-kappa(2) C,P){PPh(CH2Ph)(2)}], have been determined. Principal geometric data include the Ni-X bond lengths Ni-Br 2.3343 (4) Angstrom, Ni-P 2.1867 (7) and 2.2094 (7) Angstrom, and Ni-C 1.882 (3) Angstrom, and the two trans angles P-Ni-P 171.55 (3)degrees and Br-Ni-C 176.88 (9)degrees.

引用

页码：M230 / M231

页数：2

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