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 - http://www.scopus.com/inward/record.url?scp=84898076474&partnerID=8YFLogxK
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 -