Preparation, characterization, stability and reactions of polyfluorinated alkenyl and aryl organometallic reagents

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PREPARATION, CHARACTERIZATION, STABILITY ALKENYL AND ARYL ORGANOMETALLIC REAGENTS

Donald

OF POLYFLUORINATED

J. Burton

Department of Chemistry, University Iowa City, Iowa 52242 (U.S.A.)

A variety

of polyfluorinated

RF(RF')C=CXM,

organometallic

aryl organometallics

M = Zn,Cd,Cu,Ag

have been prepared

aryl halide

reactivity

examples

of the application

polyfluorinated derivatives

olefins,

vinyl halide

directly

of these classes

or dihalide.

from the metal powder Factors

which

will be discussed

of these reagents

dienes,

structure,

by direct reaction

of the type ArFM and ArF(Mj2,

or aryl dihalide.

of these reagents

of the general

have been prepared

the appropriate

polyfluorinated

reagents

RF' = F,CF3,C6H5,CoF5,H,CF3,Cl;

and M = Zn,Cd,Cu,Ag;

of the metal powder with

appropriate

of Iowa,

where RF = F,CF3,C3F7;

X = F,Br,Cl,H,M,

and/or

AND REACTIONS

cumulenes,

of compounds.

where and the

effect the stability

as well as illustrative

for the preparation

styrenes

Similarly

of

and functionalized