Unexpected Formation of (Dimethylaminomethylene)methylamide Complexes from the Reactions between Metal Chlorides and Lithium Dimethylamide

Zhang, Xin-Hao; Chen, Shu-Jian; Cai, Hu; Im, Hee-Jung; Chen, Tianniu; Yu, Xianghua; Chen, Xuetai; Lin, Zhenyang; Wu, Yun-Dong; Xue, Zi-Ling

doi:10.1021/om701173m.s001

om701173m_si_001.pdf (1.07 MB)

Unexpected Formation of (Dimethylaminomethylene)methylamide Complexes from the Reactions between Metal Chlorides and Lithium Dimethylamide

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posted on 2008-03-24, 00:00 authored by Xin-Hao Zhang, Shu-Jian Chen, Hu Cai, Hee-Jung Im, Tianniu Chen, Xianghua Yu, Xuetai Chen, Zhenyang Lin, Yun-Dong Wu, Zi-Ling Xue

Reactions of MCl₅ (M = Nb, Ta) with LiNMe₂ have been found to yield M(NMe₂)₄(η²-MeNCH₂NMe₂) (M = Nb, 2a; Ta, 2b) containing a chelating ligand (dimethylaminomethylene)methylamide, as confirmed by NMR spectroscopy, DFT calculations, and their reactivity studies.

Unexpected Formation of (Dimethylaminomethylene)methylamide Complexes from the Reactions between Metal Chlorides and Lithium Dimethylamide

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