New Ferrocenyl Phenol Thiophosphines

Author:

Bretosh Kataryna1,Vincendeau Sandrine1,Routaboul Lucie1,Daran Jean-Claude1,Voitenko Zoia2,Manoury Eric1

Affiliation:

1. Université Toulouse III - Paul Sabatier

2. cTaras Shevchenko National University of Kyiv

Abstract

Two new enantiomerically pure ferrocenyl phenol-thiophosphine compounds have been efficiently synthesized by a one pot procedure from enantiomerically pure alcohol (R)-(diphenylthiophosphinoferrocenyl)methanol 1 by a fully regioselective Friedel-Crafts reaction on phenols after strong acid activation. A mechanistic proposal through O-alkylation followed by rearrangement of the formed oxonium is proposed. All compounds have been and fully characterized by NMR(1H, 31P and 13C) and High Resolution Mass Spectroscopy. The molecular structure of one of these ferrocene derivatives have been determined by X ray diffraction analysis on monocrystal.

Publisher

Taras Shevchenko National University of Kyiv

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