Methanolysis of acyl-Pd(II) complexes relevant to CO/ethene coupling reactions

被引：35

作者：

Liu, JK ^{[1
]}

Heaton, BT ^{[1
]}

Iggo, JA ^{[1
]}

Whyman, R ^{[1
]}

机构：

[1] Univ Liverpool, Donnan & Robert Robinson Labs, Dept Chem, Liverpool L69 7ZD, Merseyside, England

来源：

CHEMICAL COMMUNICATIONS | 2004年 / 11期

关键词：

D O I：

10.1039/b402275k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Alcoholysis of acyl-Pd(II) complexes relevant to palladium catalysed CO/ethene coupling reactions such as polyketone synthesis/alkoxycarbonylation reactions is shown, in a highly active catalyst system, to proceed via coordination of methanol to the Pd centre prior to nucleophilic attack at the acyl carbon.

引用

页码：1326 / 1327

页数：2

共 20 条

[1] Catalyst design and mechanistic aspects of the alternating copolymerisation of ethene and carbon monoxide by diphosphine-modified palladium catalysis [J].

Bianchini, C ;

Meli, A ;

Oberhauser, W .

DALTON TRANSACTIONS, 2003, (13) :2627-2635

[2] Methoxycarbonylation of ethene by palladium(II) complexes with 1,1′-bis(diphenylphosphino)ferrocene (dppf) and 1,1′-bis(diphenylphosphino)octamethylferrocene (dppomf) [J].

Bianchini, C ;

Meli, A ;

Oberhauser, W ;

van Leeuwen, PWNM ;

Zuideveld, MA ;

Freixa, Z ;

Kamer, PCJ ;

Spek, AL ;

Gusev, OV ;

Kal'sin, AM .

ORGANOMETALLICS, 2003, 22 (12) :2409-2421

[3] Studies of ligand and solvent effects in the alternating copolymerization of carbon monoxide and ethene by palladium-diphosphine catalysis [J].

Bianchini, C ;

Meli, A ;

Müller, G ;

Oberhauser, W ;

Passaglia, E .

ORGANOMETALLICS, 2002, 21 (23) :4965-4977

[4] Synthesis and reactivity of palladium hydrido-solvento complexes, including a key intermediate in the catalytic methoxycarbonylation of ethene to methyl propanoate [J].

Clegg, W ;

Eastham, GR ;

Elsegood, MRJ ;

Heaton, BT ;

Iggo, JA ;

Tooze, RP ;

Whyman, R ;

Zacchini, S .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2002, (17) :3300-3308

[5] Characterization and dynamics of [Pd(L-L)H(solv)]+, [Pd(L-L)(CH2CH3)]+, and [Pd(L-L)(C(O)Et)(THF)]+ (L-L=1,2-(CH2PBut2)2C6H4):: Key intermediates in the catalytic methoxycarbonylation of ethene to methylpropanoate [J].

Clegg, W ;

Eastham, GR ;

Elsegood, MRJ ;

Heaton, BT ;

Iggo, JA ;

Tooze, RP ;

Whyman, R ;

Zacchini, S .

ORGANOMETALLICS, 2002, 21 (09) :1832-1840

[6]

Cole-Hamilton D. J., 2003, CATALYTIC SYNTHESIS

[7] Palladium-catalyzed alternating copolymerization of alkenes and carbon monoxide [J].

Drent, E ;

Budzelaar, PHM .

CHEMICAL REVIEWS, 1996, 96 (02) :663-681

[8] Synthesis and spectroscopic characterisation of all the intermediates in the Pd-catalysed methoxycarbonylation of ethene [J].

Eastham, GR ;

Heaton, BT ;

Iggo, JA ;

Tooze, RP ;

Whyman, R ;

Zacchini, S .

CHEMICAL COMMUNICATIONS, 2000, (07) :609-610

[9]

EASTHAM GR, 1996, THESIS U DURHAM

[10] Bite angle effects in diphosphine metal catalysts: steric or electronic? [J].

Freixa, Z ;

van Leeuwen, PWNM .

DALTON TRANSACTIONS, 2003, (10) :1890-1901

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