Issue 5, 2016

Synthesis and reactivity of α-cationic phosphines: the effect of imidazolinium and amidinium substituents

Abstract

Mono- and dicationic phosphines have been synthesized through the reaction of chloroimidazolinium or chloroamidinium salts with secondary or primary phosphines respectively. The resulting ligands, which depict a significantly reduced donor ability compared with their neutral analogues, have been used to design Pt(II) and Au(I) complexes that effectively catalyse the hydroarylation of alkynes.

Graphical abstract: Synthesis and reactivity of α-cationic phosphines: the effect of imidazolinium and amidinium substituents

Supplementary files

Article information

Article type
Communication
Submitted
19 kesä 2015
Accepted
06 heinä 2015
First published
15 heinä 2015

Dalton Trans., 2016,45, 1872-1876

Synthesis and reactivity of α-cationic phosphines: the effect of imidazolinium and amidinium substituents

E. Haldón, Á. Kozma, H. Tinnermann, L. Gu, R. Goddard and M. Alcarazo, Dalton Trans., 2016, 45, 1872 DOI: 10.1039/C5DT02341F

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