作者:Abolghasem Gus Bakhoda、Stefan Wiese、Christine Greene、Bryan C. Figula、Jeffery A. Bertke、Timothy H. Warren
DOI:10.1021/acs.organomet.0c00021
日期:2020.5.26
[Me3NN]Ni}2(μ-OtBu)2 (2), synthesized from [Me3NN]Ni(2,4-lutidine) (1) and di-tert-butylperoxide, is a versatile precursor for the synthesis of a series of NiII complexes [Me3NN]Ni–FG (FG = functional group) to illustrate C–C, C–N, and C–O bond formation at NiII via radical capture. [Me3NN]Ni}2(μ-OtBu)2 reacts with nitromethane, alkyl and aryl amines, acetophenone, benzamide, ammonia, and phenols to deliver
由[Me 3 NN] Ni(2,4-lutidine)(1)和合成的双核β-二酮亚胺基Ni II叔丁醇[Me 3 NN] Ni} 2(μ- Ot Bu)2(2)二-叔-butylperoxide,是一种多用途的前体的一系列的Ni的合成II络合物[我3 NN]的Ni-FG(FG =官能团),以示出的C-C,C-N和C-O键形成在Ni II处通过自由基捕获 [Me 3 NN] Ni} 2(μ- Ot Bu)2与硝基甲烷,烷基胺和芳基胺,苯乙酮,苯甲酰胺,氨和苯酚反应,生成相应的单核或双核[Me 3 NN] Ni-FG物种(FG = O 2 NCH 2,R–NH,ArNH,PhC( O)NH,PhC(O)CH 2,NH 2和OAr)。这些Ni II络合物中的许多都能够捕获苄基自由基PhCH(•)CH 3来提供具有C–C,C–N或C–O键的相应PhCH(FG)CH 3产物。密度泛函理论研究阐明