TY - JOUR
T1 - Novel disilaplatinacyclopentenes bearing dialkylsulfide ligands
T2 - Preparation, characterization, and mechanistic consideration of hydrosilane reduction of carboxamides by bifunctional organohydrosilanes
AU - Tsutsumi, Hironori
AU - Sunada, Yusuke
AU - Nagashima, Hideo
PY - 2011/1/10
Y1 - 2011/1/10
N2 - Three new disilaplatinacyclopentane complexes, (Me2S) Pt[(SiMe2)2C6H4]2 (1), (MeSCH2CH2CH2SMe)Pt[(SiMe2) 2C6H4]2 (2), and (MeSCH 2CH2CH2SMe)Pt[(SiMe2) 2C6H4] (3), were prepared and characterized by the reaction of (PtMe2)2(μ-SMe2)2 with 1,2-bis(dimethylsilyl)benzene in the presence of dialkylsulfide ligands. Catalytic hydrosilane reduction of carboxamides with 1,2-bis(dimethylsilyl) benzene was investigated in the presence of these new complexes, and the possible involvement of disilaplatinacycle dihydride species, "Pt(Si) 2(H)2(SR2)", stabilized by dialkylsulfides in catalysis was discussed.
AB - Three new disilaplatinacyclopentane complexes, (Me2S) Pt[(SiMe2)2C6H4]2 (1), (MeSCH2CH2CH2SMe)Pt[(SiMe2) 2C6H4]2 (2), and (MeSCH 2CH2CH2SMe)Pt[(SiMe2) 2C6H4] (3), were prepared and characterized by the reaction of (PtMe2)2(μ-SMe2)2 with 1,2-bis(dimethylsilyl)benzene in the presence of dialkylsulfide ligands. Catalytic hydrosilane reduction of carboxamides with 1,2-bis(dimethylsilyl) benzene was investigated in the presence of these new complexes, and the possible involvement of disilaplatinacycle dihydride species, "Pt(Si) 2(H)2(SR2)", stabilized by dialkylsulfides in catalysis was discussed.
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U2 - 10.1021/om100867f
DO - 10.1021/om100867f
M3 - Article
AN - SCOPUS:78650892285
SN - 0276-7333
VL - 30
SP - 68
EP - 76
JO - Organometallics
JF - Organometallics
IS - 1
ER -