Preparation of some dinuclear rhodium complexes with the orthometallated ligand [2,6-(PPh2CH2)2C6H3]-and their catalytic activity for polymerization of phenylacetylene

Junzhi Yao; Wing Tak Wong; Guochen Jia

doi:10.1016/S0022-328X(99)00710-X

Preparation of some dinuclear rhodium complexes with the orthometallated ligand [2,6-(PPh₂CH₂)₂C₆H₃]^-and their catalytic activity for polymerization of phenylacetylene

Junzhi Yao, Wing Tak Wong, Guochen Jia

Research output: Journal article publication › Journal article › Academic research › peer-review

40 Citations (Scopus)

Abstract

Reaction of 1,3-(PPh2CH2)2C6H4(PCHP) with [RhCl(COD)]2in isopropanol produced a mixture of dinuclear complexes [RhCl(COD)]2(μ2-PCHP), RhH(PCP)(μ-Cl)2Rh(COD), and [RhHCl(PCP)]2(μ2-PCHP). Reaction of RhH(PCP)(μ-Cl)2Rh(COD) with CCl4produced RhCl(PCP)(μ-Cl)2Rh(COD). The solid-state structure of the latter complex has been characterized by X-ray diffraction. With the exception of [RhHCl(PCP)]2(μ2-PCHP), all the dinuclear complexes in THF are catalytically active for the polymerization of phenylacetylene.

Original language	English
Pages (from-to)	228-234
Number of pages	7
Journal	Journal of Organometallic Chemistry
Volume	598
Issue number	2
DOIs	https://doi.org/10.1016/S0022-328X(99)00710-X
Publication status	Published - 2 Apr 2000
Externally published	Yes

Keywords

Orthometallation
Phosphine
Polymerization acetylene
Rhodium

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

More information

10.1016/S0022-328X(99)00710-X

Cite this

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title = "Preparation of some dinuclear rhodium complexes with the orthometallated ligand [2,6-(PPh2CH2)2C6H3]-and their catalytic activity for polymerization of phenylacetylene",

abstract = "Reaction of 1,3-(PPh2CH2)2C6H4(PCHP) with [RhCl(COD)]2in isopropanol produced a mixture of dinuclear complexes [RhCl(COD)]2(μ2-PCHP), RhH(PCP)(μ-Cl)2Rh(COD), and [RhHCl(PCP)]2(μ2-PCHP). Reaction of RhH(PCP)(μ-Cl)2Rh(COD) with CCl4produced RhCl(PCP)(μ-Cl)2Rh(COD). The solid-state structure of the latter complex has been characterized by X-ray diffraction. With the exception of [RhHCl(PCP)]2(μ2-PCHP), all the dinuclear complexes in THF are catalytically active for the polymerization of phenylacetylene.",

keywords = "Orthometallation, Phosphine, Polymerization acetylene, Rhodium",

author = "Junzhi Yao and Wong, {Wing Tak} and Guochen Jia",

year = "2000",

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doi = "10.1016/S0022-328X(99)00710-X",

language = "English",

volume = "598",

pages = "228--234",

journal = "Journal of Organometallic Chemistry",

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Preparation of some dinuclear rhodium complexes with the orthometallated ligand [2,6-(PPh₂CH₂)₂C₆H₃]^-and their catalytic activity for polymerization of phenylacetylene. / Yao, Junzhi; Wong, Wing Tak; Jia, Guochen.
In: Journal of Organometallic Chemistry, Vol. 598, No. 2, 02.04.2000, p. 228-234.

Research output: Journal article publication › Journal article › Academic research › peer-review

TY - JOUR

T1 - Preparation of some dinuclear rhodium complexes with the orthometallated ligand [2,6-(PPh2CH2)2C6H3]-and their catalytic activity for polymerization of phenylacetylene

AU - Yao, Junzhi

AU - Wong, Wing Tak

AU - Jia, Guochen

PY - 2000/4/2

Y1 - 2000/4/2

N2 - Reaction of 1,3-(PPh2CH2)2C6H4(PCHP) with [RhCl(COD)]2in isopropanol produced a mixture of dinuclear complexes [RhCl(COD)]2(μ2-PCHP), RhH(PCP)(μ-Cl)2Rh(COD), and [RhHCl(PCP)]2(μ2-PCHP). Reaction of RhH(PCP)(μ-Cl)2Rh(COD) with CCl4produced RhCl(PCP)(μ-Cl)2Rh(COD). The solid-state structure of the latter complex has been characterized by X-ray diffraction. With the exception of [RhHCl(PCP)]2(μ2-PCHP), all the dinuclear complexes in THF are catalytically active for the polymerization of phenylacetylene.

AB - Reaction of 1,3-(PPh2CH2)2C6H4(PCHP) with [RhCl(COD)]2in isopropanol produced a mixture of dinuclear complexes [RhCl(COD)]2(μ2-PCHP), RhH(PCP)(μ-Cl)2Rh(COD), and [RhHCl(PCP)]2(μ2-PCHP). Reaction of RhH(PCP)(μ-Cl)2Rh(COD) with CCl4produced RhCl(PCP)(μ-Cl)2Rh(COD). The solid-state structure of the latter complex has been characterized by X-ray diffraction. With the exception of [RhHCl(PCP)]2(μ2-PCHP), all the dinuclear complexes in THF are catalytically active for the polymerization of phenylacetylene.

KW - Orthometallation

KW - Phosphine

KW - Polymerization acetylene

KW - Rhodium

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