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Palladium(II) complex of phosphinic amide, [Pd(Ph2P(O)CH2NPh)(2)], and its catalytic investigation towards Suzuki-Miyaura cross-coupling reactions

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Title Palladium(II) complex of phosphinic amide, [Pd(Ph2P(O)CH2NPh)(2)], and its catalytic investigation towards Suzuki-Miyaura cross-coupling reactions
 
Creator IBRAHIM, SM
GANESAMOORTHY, C
BALAKRISHNA, MS
 
Subject Aminophosphines
Aryl halides
Phosphinic amide
Palladium
Cross-coupling reactions
Suzuki-Miyaura cross-coupling reactions
Catalytic activity
TRANSITION-METAL CHEMISTRY
MOLECULAR-STRUCTURES
BIS(2-(DIPHENYLPHOSPHINO)PHENYL) ETHER
HOMOGENEOUS HYDROGENATION
ETHYLENE TRIMERIZATION
COORDINATION CHEMISTRY
RHODIUM(I) COMPLEXES
COPPER(I) COMPLEXES
ARYL CHLORIDES
MIZOROKI-HECK
 
Description The reaction between aniline and chlorodiphenylphosphine in 2:1 molar ratio afforded the aminophosphine C6H5NHPPh2 (1) which on subsequent treatment with paraformaldehyde produced the methylene inserted product, Ph2P(O)CH2NHPh (2). Treatment of (2) with Pd(OAc)(2) in 2:1 molar ratio produced the complex [Pd(Ph2P(O)CH2NPh)(2)] (3), which has been characterized by various spectroscopic and microanalysis data. The catalytic activity of complex (3) has been investigated in Suzuki-Miyaura cross-coupling reactions. The reactions of various aryl halides with phenylboronic acid using (3) as a catalyst gave moderate (35-55%) to high yields (100%) of coupled products.
 
Publisher NATL INST SCIENCE COMMUNICATION-NISCAIR
 
Date 2014-10-16T12:55:39Z
2014-10-16T12:55:39Z
2013
 
Type Article
 
Identifier INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 52(11)1400-1403
0376-4710
0975-0975
http://dspace.library.iitb.ac.in/jspui/handle/100/15601
 
Language en