TY - JOUR
T1 - Ambient Stable Cyanomethylcopper(III) Complex
T2 - A Strong Cu-Csp3Bond Supported by a PS3-Tripodal Chelator
AU - Chang, Hao Ching
AU - Chang, Ya Fan
AU - Lin, Sheng Hsiang
AU - Lin, Tsung Han
AU - Lee, Way Zen
N1 - Funding Information:
Ambient Stable Cyanomethylcopper(III) Complex: a Strong Cu−Csp3 Bond Supported by a PS3-Tripodal Chelator
Funding Information:
The authors are grateful for financial support of the Ministry of Science and Technology of Taiwan (Grant MOST 105-2113-M-003-007-MY3 to W.-Z.L.). We also acknowledge the National Center for High-performance Computing (Taiwan) for their computational facilities.
PY - 2019/1/7
Y1 - 2019/1/7
N2 - An organocuprate(III) complex, [Cu(TMSPS3)(CH2CN)]- (2), was identified along with a sequential derivative, [Cu(TMSPS3)(CN)]- (3), and an intermediate, [Cu(TMSPS3)(HN=PPh3)] (4), formed in a relative transformation. Apical ligands among these complexes all strongly associate with a robust trigonal copper(III) platform. The nature of the ligand binding was spectroscopically and computationally investigated through a series of copper(III) complexes. The bonding along the principal C3 axis is adaptable, and σ interaction dominates the axial ligand coordination, where the cyanomethyl group exhibits the strongest bonding. Complex 2 is a scarce example of a thermostable aliphatic organocuprate(III) compound, which sheds some light on the organocopper(III) chemistry widely involved in many copper-mediated catalyses.
AB - An organocuprate(III) complex, [Cu(TMSPS3)(CH2CN)]- (2), was identified along with a sequential derivative, [Cu(TMSPS3)(CN)]- (3), and an intermediate, [Cu(TMSPS3)(HN=PPh3)] (4), formed in a relative transformation. Apical ligands among these complexes all strongly associate with a robust trigonal copper(III) platform. The nature of the ligand binding was spectroscopically and computationally investigated through a series of copper(III) complexes. The bonding along the principal C3 axis is adaptable, and σ interaction dominates the axial ligand coordination, where the cyanomethyl group exhibits the strongest bonding. Complex 2 is a scarce example of a thermostable aliphatic organocuprate(III) compound, which sheds some light on the organocopper(III) chemistry widely involved in many copper-mediated catalyses.
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U2 - 10.1021/acs.inorgchem.8b02511
DO - 10.1021/acs.inorgchem.8b02511
M3 - Article
AN - SCOPUS:85058643202
VL - 58
SP - 22
EP - 26
JO - Inorganic Chemistry
JF - Inorganic Chemistry
SN - 0020-1669
IS - 1
ER -