CHEMISTRY OF THE TRIFLUOROMETHYL GROUP: PART I. COMPLEX FORMATION BY PHOSPHINES CONTAINING THE TRIFLUOROMETHYL GROUP | Zendy

Mirza Arshad Beg | Zendy; H. C. Clark | Zendy

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CHEMISTRY OF THE TRIFLUOROMETHYL GROUP: PART I. COMPLEX FORMATION BY PHOSPHINES CONTAINING THE TRIFLUOROMETHYL GROUP

Author(s) -

Mirza Arshad Beg,

H. C. Clark

Publication year - 1960

Publication title -

canadian journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.323

H-Index - 68

eISSN - 1480-3291

pISSN - 0008-4042

DOI - 10.1139/v60-012

Subject(s) - chemistry , trifluoromethyl , electronegativity , boron trifluoride , boron , group (periodic table) , medicinal chemistry , chloride , stereochemistry , lone pair , organic chemistry , molecule , catalysis , alkyl

The formation of co-ordination compounds of (CH 3 ) 3 P, (CH 3 ) 2 PCF 3 , CH 3 P(CF 3 ) 2 , and P(CF 3 ) 3 , with boron trifluoride and platinum (II) chloride has been studied. The properties of the new compounds (CH 3 ) 2 PCF 3 .BF 3 , [(CH 3 ) 2 PCF 3 ] 2 PtCl 2 , [CH 3 P(CF 3 ) 2 ] 2 PtCl 2 are described, and it is hence concluded that the stabilities of the boron trifluoride compounds decrease in the order.[Formula: see text]while for the platinum (II) complexes the order of stability is[Formula: see text]These two orders are related to the electronegativity of the trifluoromethyl group and its influence on the bonding properties of the phosphorus atoms.

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