ENERGY PROFILE OF A RAPID, REVERSIBLE OXIDATIVE ADDITION-REACTION

被引：13

作者：

LEVY, CJ ^{[1
]}

PUDDEPHATT, RJ ^{[1
]}

机构：

[1] UNIV WESTERN ONTARIO,DEPT CHEM,LONDON,ON N6A 5B7,CANADA

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1995年 / 20期

关键词：

D O I：

10.1039/c39950002115

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The trimethyltin halides undergo a very fast, reversible oxidative addition reaction with [PtMe(2)(Bu(2)bipy)], Bu(2)bipy = 4,4'-di-tert-butyl-2,2'-bipyridine, to give [PtXMe(2)(SnMe(3))(Bu(2)bipy)] for which a complete energy profile can be obtained by using variable-temperature NMR methods; the reaction with X = l is the fastest known oxidative addition and activation energies when X = Cl suggest a detailed structure for the transition state.

引用

页码：2115 / 2116

页数：2

共 8 条

[1] H-1-NMR DETECTION OF CATIONIC ORGANOPALLADIUM(IV) INTERMEDIATES IN OXIDATIVE-ADDITION REACTIONS AND THE STRUCTURE OF FAC-PDBRME2(CH2COPH)(BPY) [J].

BYERS, PK ;

CANTY, AJ ;

SKELTON, BW ;

TRAILL, PR ;

WATSON, AA ;

WHITE, AH .

ORGANOMETALLICS, 1992, 11 (09) :3085-3088

[2] CATIONIC INTERMEDIATES IN OXIDATIVE ADDITION-REACTIONS OF ALKYL-HALIDES TO D8 COMPLEXES - EVIDENCE FOR THE SN2 MECHANISM [J].

CRESPO, M ;

PUDDEPHATT, RJ .

ORGANOMETALLICS, 1987, 6 (12) :2548-2550

[3]

DUCKERBENFER C, 1994, ORGANOMETALLICS, V13, P2412

[4] EQUILIBRIA OF THE THIAMETALLACYCLES WITH TRIS(TRIETHYLPHOSPHINE)PLATINUM(0) AND DIBENZOTHIOPHENE, BENZOTHIOPHENE, OR THIOPHENE - THE HYDRODESULFURIZATION REACTION [J].

GARCIA, JJ ;

MANN, BE ;

ADAMS, H ;

BAILEY, NA ;

MAITLIS, PM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (08) :2179-2186

[5] COMPETITIVE CARBON-CARBON REDUCTIVE ELIMINATION AND CARBON-IODIDE BOND FORMATION FROM A PT(IV) COMPLEX [J].

GOLDBERG, KI ;

YAN, JY ;

WINTER, EL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (04) :1573-1574

[6] THE HALOGEN EFFECT IN OXIDATIVE ADDITION OF TRIMETHYLSILYL AND TRIMETHYLTIN HALIDES TO PLATINUM(II) - SYNTHESIS AND CHARACTERIZATION OF SILYLPLATINUM(IV) COMPLEXES [J].

LEVY, CJ ;

PUDDEPHATT, RJ ;

VITTAL, JJ .

ORGANOMETALLICS, 1994, 13 (05) :1559-1560

[7] ADDITION ELIMINATION EQUILIBRIUM BETWEEN 3-COORDINATE PT(O) AND 5-COORDINATE PT(II) SPECIES [J].

PANUNZI, A ;

RUFFO, F ;

AKERMARK, B ;

DEFELICE, V .

ACTA CHEMICA SCANDINAVICA, 1992, 46 (05) :499-500

[8]

Sandstrom J., 1982, DYNAMIC NMR SPECTROS

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