Affordable Access

Publisher Website

Syntheses and lipophilicities of tetraarylborate ions substituted with many trifluoromethyl groups

Authors
Journal
Journal of Fluorine Chemistry
0022-1139
Publisher
Elsevier
Publication Date
Volume
57
Identifiers
DOI: 10.1016/s0022-1139(00)82842-0

Abstract

Abstract Syntheses were investigated using various tetraarylborate ions with a large number of trifluoromethyl groups: tetrakis[3,5-bis(trifluoromethyl)phenyl]borate; tetrakis [3,5-bis(1-methoxy-2,2,2-trifluoro-1-(trifluoromethyl)ethyl) phenyl] borate; tetrakis[3-(1- methoxy-2,2,2-trifluoro-1-(trifluoromethyl)ethyl)-5-(trifluoromethyl)phenyl] borate; and tetrakis[3-(2,2,2- trifluoro-1-(2,2,2-trifluoroethyoxy)-1-(trifluoromethyl)ethyl)-5- (trifluoromethyl)phenyl]borate ions. The preparation of Grignard reagents and the subsequent reaction with boron trifluoride etherate are important steps for a higher yield and easier isolation of the product. Sodium- and tetramethylammonium salts of these borate ions are soluble in halocarbon solvents such as dichloromethane, chloroform and 1,2-dibromotetrafluoroethane.

There are no comments yet on this publication. Be the first to share your thoughts.

Statistics

Seen <100 times
0 Comments

More articles like this

Syntheses of lipophilic tetraarylborate ions subst...

on Journal of Fluorine Chemistry Jan 01, 2000

[Syntheses of dithiourethanes with substituted est...

on Archiv der Pharmazie und Beric... November 1966

[Syntheses dithiourethanes with substituted ester...

on Archiv der Pharmazie und Beric... November 1966

Trifluoromethyl-substituted heteroolefins (Schiffs...

on Journal of Fluorine Chemistry Jan 01, 1997
More articles like this..