Palladium-Catalyzed Decarboxylative ortho-C(sp2 )-H Aroylation of N-Sulfoximine Benzamides at Room Temperature.
Palladium-Catalyzed Decarboxylative ortho-C(sp2 )-H Aroylation of N-Sulfoximine Benzamides at Room Temperature.
复制标题
室温下钯催化 N-亚磺酰亚胺苯甲酰胺的脱羧邻位 C(sp2 )-H 芳酰化。
DOI:
10.1002/asia.201901759
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Guin,Joyram
中科院分区:
文献类型:
--
作者:
Das,Prasenjit;Biswas,Promita;Guin,Joyram
A palladium‐catalyzed method for the decarboxylativeorthoC−H acylation ofN‐sulfoximine benzamides is developed at room temperature. The catalytic method enables easy access to various functionalized 2‐aroylaromatic carboxylic acid derivatives in good isolated yields. Based on our mechanistic studies, a Pd(II)/Pd(IV) catalytic cycle that involves aroyl radical intermediate is proposed for the reaction.