Enabling Reductive C-N Cross-Coupling of Nitroalkanes and Boronic Acids by Steric Design of P(III)/P(V)═O Catalysts.
Enabling Reductive C-N Cross-Coupling of Nitroalkanes and Boronic Acids by Steric Design of P(III)/P(V)═O Catalysts.
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DOI:
10.1021/jacs.2c01487
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发表时间:
2022-05-11
影响因子:
15
通讯作者:
Radosevich, Alexander T.
中科院分区:
文献类型:
--
作者:
Li, Gen;Kanda, Yuzuru;Hong, Seung Youn;Radosevich, Alexander T.
An organophosphorus-catalyzed C–N bond-forming reductive coupling of nitroalkanes with arylboronic acids and esters is reported. The method shows excellent chemoselectivity for the nitro/boronic acid substrate pair, allowing synthesis of N-(hetero)arylamines rich in functionalization. The identification of a sterically-reduced phosphetane catalyst capable of productive coupling in the P(III)/P(V)=O redox manifold is the key enabling development. Combined experimental kinetics and computational mechanistic studies show that the sterically-reduced catalyst affects post-rate limiting steps to enable the C–N coupling event in preference to deleterious side-paths.
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影响因子:
15.7
作者:
Li G;Te Grotenhuis C;Radosevich AT
通讯作者:
Radosevich AT
影响因子:
2.6
作者:
Sreedhar, Bojja;Venkanna, Gopaladasu T.;Balasubrahmanyarn, Vura
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影响因子:
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作者:
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通讯作者:
Radosevich, Alexander T.
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作者:
Nykaza, Trevor, V;Li, Gen;Radosevich, Alexander T.
通讯作者:
Radosevich, Alexander T.