Unexpected formation of an organoplatinum(IV) fluoride complex in the reaction of Pt(TMEDA)(CH3)2 with perfluoro-sec-butyl iodide

被引：14

作者：

Hughes, RP ^{[1
]}

Laritchev, RB

Zakharov, LN

Rheingold, AL

机构：

[1] Dartmouth Coll, Dept Chem, Burke Lab 6128, Hanover, NH 03755 USA

[2] Univ Calif San Diego, La Jolla, CA 92093 USA

来源：

ORGANOMETALLICS | 2005年 / 24卷 / 20期

关键词：

D O I：

10.1021/om0504654

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Instead of undergoing a conventional oxidative addition reaction, Pt(TMEDA)Me-2 (1) reacts with perfluoro-sec-butyl iodide to afford a rare example of a terminal Pt(IV) fluoride complex, trans-Pt(TMEDA)(I)-(F)Me-2 (2), along with a mixture of the trans- and cis-isomers of perfluoro-2-butene. Trapping experiments with CH3OD result in significant quantities of CF3CF2CFDCF3, indicating the intermediacy of a perfluorocarbanion. Complex 2 has been characterized by X-ray diffraction, and a mechanism for its formation is proposed.

引用

页码：4845 / 4848

页数：4

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