Accessing Aliphatic Amines in C-C Cross-Couplings by Visible Light/Nickel Dual Catalysis.

Accessing Aliphatic Amines in C-C Cross-Couplings by Visible Light/Nickel Dual Catalysis.
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DOI:
10.1021/acs.orglett.1c01207
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发表时间:
2021-06-04
期刊:
影响因子:
5.2
通讯作者:
Molander GA
Molander GA
中科院分区:
化学1区
文献类型:
--
作者:
Dong W;Badir SO;Zhang X;Molander GA

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A general aminoalkylation of aryl halides was developed, overcoming intolerance of free amines in nickel-mediated C-C coupling. This transformation features broad functional group tolerance and high efficiency. Taking advantage of the fast desilylation of α-silylamines upon single-electron transfer (SET) facilitated by carbonate, α-amino radicals are generated regioselectively, which then engage in nickel-mediated C-C coupling. The reaction displays high chemoselectivity for C-C coupling over C-N bond formation. Highly functionalized pharmacophores and peptides are also amenable.
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