Halogen exchange by reaction of CpRu(Cl)(PPh3)2 with MeC(O)X (X = Br, I) and its mechanistic study

被引：7

作者：

Kuniyasu, Hitoshi ^{[1
]}

Sanagawa, Atsushi ^{[1
]}

Nakajima, Takuya ^{[1
]}

Iwasaki, Takanori ^{[1
]}

Kambe, Nobuaki ^{[1
]}

Bobuatong, Karan ^{[2
,3
]}

Ehara, Masahiro ^{[2
,3
]}

机构：

[1] Osaka Univ, Dept Appl Chem, Grad Sch Engn, Suita, Osaka 5650871, Japan

[2] Inst Mol Sci, Dept Theoret & Computat Mol Sci, Okazaki, Aichi 4448585, Japan

[3] Kyoto Univ, ESICB, Kyoto 6158510, Japan

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2014年 / 769卷

基金：

日本学术振兴会;

关键词：

Ruthenium; Acid halide; Halogen exchange; DFT calculation; Radical mechanism; CYCLOPENTADIENYL-RUTHENIUM COMPLEXES; RADICAL-ADDITION REACTIONS; SIGMA-BOND METATHESIS; OXIDATIVE ADDITION; CRYSTAL-STRUCTURES; ALLYLIC HALIDES; ATOM; CHEMISTRY; KINETICS; ROUTE;

D O I：

10.1016/j.jorganchem.2014.06.018

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The treatment of CpRu(Cl)(PPh3)(2) with MeC(O)X offers a very convenient procedure for the synthesis of CpRu(X)(PPh3)(2). The proposed mechanism involves an intermediate produced by the concerted liberation of PPh3 by the incoming MeC(O)X and the subsequent subtraction of the X atom by the Ru atom to form a radical pair. (c) 2014 Elsevier B.V. All rights reserved.

引用

页码：34 / 37

页数：4

共 49 条

[1]

Akaba R, 1996, J PHYS ORG CHEM, V9, P187, DOI 10.1002/(SICI)1099-1395(199603)9:3<187::AID-POC764>3.0.CO

[2]

2-1

[3] CHEMISTRY OF CYCLOPENTADIENYL-RUTHENIUM AND CYCLOPENTADIENYL-OSMIUM COMPLEXES .1. THE PREPARATION AND SUBSTITUTION-REACTIONS OF (ETA-4-CYCLOOCTA-1,5-DIENE)(ETA-5-CYCLOPENTADIENYL)HALORUTHENIUM(II) COMPLEXES - VERSATILE NEW SYNTHETIC PRECURSORS TO OPEN-FACE CYCLOPENTADIENYL-RUTHENIUM(II) CHEMISTRY [J].

ALBERS, MO ;

ROBINSON, DJ ;

SHAVER, A ;

SINGLETON, E .

ORGANOMETALLICS, 1986, 5 (11) :2199-2205

[4] INTERCONVERSION OF PERSULFIDO, SULFUR HYDRIDE, AND HYDRIDE LIGANDS COORDINATED TO CPRU(PPH3)2+ [J].

AMARASEKERA, J ;

RAUCHFUSS, TB .

INORGANIC CHEMISTRY, 1989, 28 (20) :3875-3883

[5] CYCLOPENTADIENYL RUTHENIUM COMPLEXES .3. REACTIVITY OF SOME ETA-5-CYCLOPENTADIENYLBIS(TRIPHENYLPHOSPHINE)RUTHENIUM(II) COMPLEXES WITH NITROSYL TRIBROMIDE-2 AND DINITROGEN TRIOXIDE [J].

ASHOK, RFN ;

GUPTA, M ;

ARULSAMY, KS ;

AGARWALA, UC .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1985, 63 (04) :963-970

[6] CYCLOPENTADIENYL RUTHENIUM COMPLEXES .1. REACTIVITY OF SOME ETA-5-CYCLOPENTADIENYLBISTRIPHENYLPHOSPHINERUTHENIUM(II) COMPLEXES WITH N-DONOR HETEROCYCLIC LIGANDS [J].

ASHOK, RFN ;

GUPTA, M ;

ARULSAMY, KS ;

AGARWALA, UC .

INORGANICA CHIMICA ACTA-ARTICLES AND LETTERS, 1985, 98 (03) :161-167

[7] THE MECHANISM OF THE ADDITION OF HALOALKANES TO ALKENES IN THE PRESENCE OF DICHLOROTRIS(TRIPHENYLPHOSPHINE)-RUTHENIUM(II), [RUCL2(PPH3)3] [J].

BLAND, WJ ;

DAVIS, R ;

DURRANT, JLA .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1985, 280 (03) :397-406

[8] GENERAL-ROUTE TO THE HALF-OPEN METALLOCENES C5ME5RU(PENTADIENYL) AND C5ME5RU(DIENE)CL - X-RAY STRUCTURES OF AN OPTICALLY-ACTIVE HALF-OPEN METALLOCENE AND OF A DIMETALLIC RUTHENABENZENE COMPLEX [J].

BOSCH, HW ;

HUND, HU ;

NIETLISPACH, D ;

SALZER, A .

ORGANOMETALLICS, 1992, 11 (06) :2087-2098

[9] Pyramidal Stability of 16-Electron Half-Sandwich Intermediates [CpRu(P-P)]+ with P-P Ligands Forming Four- to Six-Membered Chelate Rings [J].

Brunner, Henri ;

Muschiol, Manfred ;

Tsuno, Takashi ;

Takahashi, Takemoto ;

Zabel, Manfred .

ORGANOMETALLICS, 2010, 29 (02) :428-435

[10] KINETICS AND MECHANISM OF PHOSPHINE EXCHANGE FOR RUTHENIUM(II) COMPLEXES IN THE SERIES (ETA-5-C5ME5)(PME3)2RUX - ANCILLARY LIGAND EFFECTS ON DATIVE LIGAND DISSOCIATION [J].

BRYNDZA, HE ;

DOMAILLE, PJ ;

PACIELLO, RA ;

BERCAW, JE .

ORGANOMETALLICS, 1989, 8 (02) :379-385

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