Nitrogen atom transfer mediated by a new (PNP)-P-3-pincer nickel core via a putative nitrido nickel intermediate

作者：Yao, Changguang; Wang, Xiufang; Huang, Kuo-Wei^*

来源：Chemical communications, 2018, 54(32): 3940-3943.

DOI：10.1039/c7cc09804a

• LIGAND POST-MODIFICATION
• C-H ACTIVATION
• PINCER COMPLEXES
• DINITROGEN CLEAVAGE
• METAL-COMPLEXES
• LOW-COORDINATE
• REACTIVITY
• HYDROGENATION
• VANADIUM
• ISOCYANIDE

A 2nd generation (PNP)-P-3-pincer azido nickel complex ((PNP)-P-3)Ni(N-3) reacts with isocyanides to afford monosubstituted carbodiimides under irradiation, presumably via a transient nitrido intermediate. The resulting species can further generate unsymmetrical carboddimides and the (PNP)-P-3 nickel halide complex, accomplishing a synthetic cycle for a complete nitrogen atom transfer reaction.

• 出版日期2018-4-18