Isolation and structures of rhodium(III) complexes with cyclometalated bis(dialkylthiophosphoryl)imides via intramolecular C-H activation

Ai Quan Jia; Wai Hang Chiu; Xiang Hong Huang; Wa Hung Leung; Qian Feng Zhang

doi:10.1016/j.jorganchem.2014.03.010

Isolation and structures of rhodium(III) complexes with cyclometalated bis(dialkylthiophosphoryl)imides via intramolecular C-H activation

Ai Quan Jia
, Wai Hang Chiu
, Xiang Hong Huang
, Wa Hung Leung
, Qian Feng Zhang

Construction and Quality Management

Research output: Contribution to journal › Short survey › peer-review

7 Citations (Scopus)

Abstract

Treatment of dirhodium(II) tetra-acetate Rh₂(OAc)₄ with HN(Ph₂PS)₂ in refluxing tetrahydrofuran (THF) yielded a typical mononuclear Rh(III) complex Rh[N(Ph₂PS)₂] ₃ (1). Reaction of Rh₂(OAc)₄ with HN( ⁱPr₂PS)₂ in a similar condition resulted in the mixed Rh(III) complexes Rh[N(ⁱPr₂PS)₂)] ₃ (2) in a major product and Rh[N(ⁱPr₂PS) ₂][κ²S,κC-N(ⁱPr₂PS) (ⁱPr(C₃H₆)PS)] (3) in a minor product, while the similar reaction by use of HN(^tBu₂PS)₂ led to isolation of complex Rh[N(^tBu₂PS)₂] [κ²S,κC-N(^tBu₂PS)( ^tBu(C₄H₈)PS)] (4) as a sole product. Novel C-H bond activation of one methyl group in the ligands [N(R₂PS) ₂]^- (R = ⁱPr, ^tBu) was observed in complexes 3 and 4, which was further confirmed by the analysis of X-ray crystallography along with other spectroscopic properties.

Original language	English
Pages (from-to)	98-102
Number of pages	5
Journal	Journal of Organometallic Chemistry
Volume	761
DOIs	https://doi.org/10.1016/j.jorganchem.2014.03.010
Publication status	Published - 1 Jul 2014

Keywords

C-H bond activation
Dichalcogenoimidodiphosphinates
Dirhodium(II) tetra-acetate
Molecular structure

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10.1016/j.jorganchem.2014.03.010

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@article{9e2d020771b84b35a946ece4bc6add53,

title = "Isolation and structures of rhodium(III) complexes with cyclometalated bis(dialkylthiophosphoryl)imides via intramolecular C-H activation",

abstract = "Treatment of dirhodium(II) tetra-acetate Rh2(OAc)4 with HN(Ph2PS)2 in refluxing tetrahydrofuran (THF) yielded a typical mononuclear Rh(III) complex Rh[N(Ph2PS)2] 3 (1). Reaction of Rh2(OAc)4 with HN( iPr2PS)2 in a similar condition resulted in the mixed Rh(III) complexes Rh[N(iPr2PS)2)] 3 (2) in a major product and Rh[N(iPr2PS) 2][κ2S,κC-N(iPr2PS) (iPr(C3H6)PS)] (3) in a minor product, while the similar reaction by use of HN(tBu2PS)2 led to isolation of complex Rh[N(tBu2PS)2] [κ2S,κC-N(tBu2PS)( tBu(C4H8)PS)] (4) as a sole product. Novel C-H bond activation of one methyl group in the ligands [N(R2PS) 2]- (R = iPr, tBu) was observed in complexes 3 and 4, which was further confirmed by the analysis of X-ray crystallography along with other spectroscopic properties.",

keywords = "C-H bond activation, Dichalcogenoimidodiphosphinates, Dirhodium(II) tetra-acetate, Molecular structure",

author = "Jia, \{Ai Quan\} and Chiu, \{Wai Hang\} and Huang, \{Xiang Hong\} and Leung, \{Wa Hung\} and Zhang, \{Qian Feng\}",

note = "Funding Information: This project was supported by National Natural Science Foundation of China ( 21201003 and 21372007 ) and Hong Kong Research Grants Council (project no. 601708 ). X.H. Huang thanks Zhejiang Province Natural Science Foundation of China ( LY12B03010 ) for the assistance. ",

year = "2014",

month = jul,

day = "1",

doi = "10.1016/j.jorganchem.2014.03.010",

language = "English",

volume = "761",

pages = "98--102",

}

TY - JOUR

T1 - Isolation and structures of rhodium(III) complexes with cyclometalated bis(dialkylthiophosphoryl)imides via intramolecular C-H activation

AU - Jia, Ai Quan

AU - Chiu, Wai Hang

AU - Huang, Xiang Hong

AU - Leung, Wa Hung

AU - Zhang, Qian Feng

N1 - Funding Information: This project was supported by National Natural Science Foundation of China ( 21201003 and 21372007 ) and Hong Kong Research Grants Council (project no. 601708 ). X.H. Huang thanks Zhejiang Province Natural Science Foundation of China ( LY12B03010 ) for the assistance.

PY - 2014/7/1

Y1 - 2014/7/1

N2 - Treatment of dirhodium(II) tetra-acetate Rh2(OAc)4 with HN(Ph2PS)2 in refluxing tetrahydrofuran (THF) yielded a typical mononuclear Rh(III) complex Rh[N(Ph2PS)2] 3 (1). Reaction of Rh2(OAc)4 with HN( iPr2PS)2 in a similar condition resulted in the mixed Rh(III) complexes Rh[N(iPr2PS)2)] 3 (2) in a major product and Rh[N(iPr2PS) 2][κ2S,κC-N(iPr2PS) (iPr(C3H6)PS)] (3) in a minor product, while the similar reaction by use of HN(tBu2PS)2 led to isolation of complex Rh[N(tBu2PS)2] [κ2S,κC-N(tBu2PS)( tBu(C4H8)PS)] (4) as a sole product. Novel C-H bond activation of one methyl group in the ligands [N(R2PS) 2]- (R = iPr, tBu) was observed in complexes 3 and 4, which was further confirmed by the analysis of X-ray crystallography along with other spectroscopic properties.

AB - Treatment of dirhodium(II) tetra-acetate Rh2(OAc)4 with HN(Ph2PS)2 in refluxing tetrahydrofuran (THF) yielded a typical mononuclear Rh(III) complex Rh[N(Ph2PS)2] 3 (1). Reaction of Rh2(OAc)4 with HN( iPr2PS)2 in a similar condition resulted in the mixed Rh(III) complexes Rh[N(iPr2PS)2)] 3 (2) in a major product and Rh[N(iPr2PS) 2][κ2S,κC-N(iPr2PS) (iPr(C3H6)PS)] (3) in a minor product, while the similar reaction by use of HN(tBu2PS)2 led to isolation of complex Rh[N(tBu2PS)2] [κ2S,κC-N(tBu2PS)( tBu(C4H8)PS)] (4) as a sole product. Novel C-H bond activation of one methyl group in the ligands [N(R2PS) 2]- (R = iPr, tBu) was observed in complexes 3 and 4, which was further confirmed by the analysis of X-ray crystallography along with other spectroscopic properties.

KW - C-H bond activation

KW - Dichalcogenoimidodiphosphinates

KW - Dirhodium(II) tetra-acetate

KW - Molecular structure

UR - https://www.scopus.com/pages/publications/84898076474

U2 - 10.1016/j.jorganchem.2014.03.010

DO - 10.1016/j.jorganchem.2014.03.010

M3 - Short survey

AN - SCOPUS:84898076474

SN - 0022-328X

VL - 761

SP - 98

EP - 102

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

ER -

Isolation and structures of rhodium(III) complexes with cyclometalated bis(dialkylthiophosphoryl)imides via intramolecular C-H activation

Abstract

Keywords

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