TRANS-EFFECT AND TRANSINFLUENCE SERIES FOR PHOSPHANES IN OCTAHEDRAL ENVIRONMENT - A GUIDE FOR DESIGN OF NEW CATALYSTS

被引:14
作者
DONASCIMENTO, JC
DELIMA, JB
NETO, BDL
FRANCO, DW
机构
[1] USP,INST FIS & QUIM SAO CARLOS,CP 369,BR-13560 SAO CARLOS,SP,BRAZIL
[2] UNIV FED RIO GRANDE NORTE,NATAL,RN,BRAZIL
[3] UNIV FED MARANHAO,SAO LUIS,MARANHAO,BRAZIL
来源
JOURNAL OF MOLECULAR CATALYSIS | 1994年 / 90卷 / 03期
基金
巴西圣保罗研究基金会;
关键词
OCTAHEDRAL ENVIRONMENT; PHOSPHANES; RUTHENIUM;
D O I
10.1016/0304-5102(94)00018-2
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
By a kinetic approach, the trans-effects and trans-influences of nineteen tertiary phosphane ligands were evaluated for a hexacoordinated d6-low spin metal center. Plots of specific rate constants versus formal potentials for Ru(III)/Ru(II) couples provide a simple, reliable and efficient method to predict phosphane reactivity and are useful as a guide for design of new catalysts.
引用
收藏
页码:257 / 266
页数:10
相关论文
共 60 条
[1]   THE BASICITY OF PHOSPHINES [J].
ALLMAN, T ;
GOEL, RG .
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1982, 60 (06) :716-722
[2]   THE NATURE OF PHOSPHORUS(III) LIGANDS AS PROBED BY MO-95 NMR-SPECTROSCOPY [J].
ALYEA, EC ;
SONG, SQ .
INORGANIC CHEMISTRY, 1992, 31 (24) :4909-4910
[3]   TRANS-INFLUENCE - ITS MEASUREMENT AND SIGNIFICANCE [J].
APPLETON, TG ;
CLARK, HC ;
MANZER, LE .
COORDINATION CHEMISTRY REVIEWS, 1973, 10 (3-4) :335-422
[4]   AXIAL-LIGAND SUBSTITUTION-REACTIONS OF DIRHODIUM(II) TETRAACETATE WITH PHOSPHINES AND PHOSPHITES IN ACETONITRILE [J].
AQUINO, MAS ;
MACARTNEY, DH .
INORGANIC CHEMISTRY, 1987, 26 (16) :2696-2699
[5]   BIS(DIOXOLENE)BIS(PYRIDINE)RUTHENIUM REDOX SERIES [J].
AUBURN, PR ;
DODSWORTH, ES ;
HAGA, M ;
LIU, W ;
NEVIN, WA ;
LEVER, ABP .
INORGANIC CHEMISTRY, 1991, 30 (18) :3502-3512
[6]  
BABKO AK, 1971, PHOTOCHEMETRIC ANAL
[8]   TRANS INFLUENCE AND MUTUAL INFLUENCE OF LIGANDS COORDINATED TO A CENTRAL ATOM [J].
BURDETT, JK ;
ALBRIGHT, TA .
INORGANIC CHEMISTRY, 1979, 18 (08) :2112-2120
[9]   SYSTEMATIC SUBSTITUENT EFFECTS ON DISSOCIATIVE SUBSTITUTION KINETICS OF RU(CO)4P-DONOR, RU(CO)4AS-DONOR, AND RU(CO)4AS-DONOR LIGANDS [J].
CHEN, L ;
POE, AJ .
INORGANIC CHEMISTRY, 1989, 28 (19) :3641-3647
[10]  
CONSTABLE EC, 1990, METAL LIGAND REACTIV