ChemInform Abstract: Fluoroalkenyl, Fluoroalkynyl and Fluoroalkyl Phosphines

Autor:	Ian S. Tidmarsh, Alan K. Brisdon, Christopher J. Herbert, Hana Ali Ghaba, Kulbinder K. Banger
Rok vydání:	2010
Předmět:	chemistry.chemical_classification Steric effects Denticity General method Chemistry General Medicine Medicinal chemistry Electronic properties Coordination complex
Zdroj:	ChemInform. 41
ISSN:	1522-2667 0931-7597
DOI:	10.1002/chin.201014207
Popis:	A review of the methods available for the preparation of monodentate P(III) compounds containing fluoroalkenyl, fluoroalkynyl and fluoroalkyl groups is given. The synthesis, properties and coordination chemistry of some fluoroalkenyl- and fluoroalkynyl-containing phosphines derived from HFC-134a (CF3CH2F) and HFC-245fa (CF3CH2CH2F) is summarised. The development of the reaction between trimethylsilyl-containing phosphines and RfI which provides a general method by which bulky fluoroalkyl groups, such as i-C3F7, t-C4F9, c-C6F11, can be readily introduced into phosphorus(III) centres is reported. Together these methods provide a way of generating P(III) systems of the type R3−nP(Rf)n capable of possessing a wide range of steric and electronic properties.
Databáze:	OpenAIRE
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