Exploring trifluoromethylation reactions at nickel: A structural and reactivity study

被引：98

作者：

Dubinina, Galyna G. ^{[1
]}

Brennessel, William W. ^{[2
]}

Miller, Jennifer L. ^{[2
]}

Vicic, David A. ^{[1
]}

机构：

[1] Univ Hawaii, Dept Chem, Honolulu, HI 96822 USA

[2] Univ Rochester, Dept Chem, Xray Crystallog Facil, Rochester, NY 14627 USA

来源：

ORGANOMETALLICS | 2008年 / 27卷 / 15期

关键词：

D O I：

10.1021/om800300k

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A variety of nickel(aryl)(CF3) complexes supported by a chelating bisphosphine were successfully prepared in order to investigate the possibility of reductive elimination of Ar-CF3. The first structural comparison of a Ni-CF3 complex with a Ni-CH3 complex is also presented. All of the new nickel(aryl)(CF3) complexes were thermally stable and did not produce Ar-CF3 under thermal conditions. Additives had very little effect on the reductive eliminations, although water was found to afford product in 22% yield.

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页码：3933 / 3938

页数：6

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