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Electrophilic Amination with Anthranils through Thioamide-Assisted Cobalt(III)-Catalyzed C(sp3)–H Activation
Synthesis ( IF 2.2 ) Pub Date : 2020-03-03 , DOI: 10.1055/s-0039-1690087 Lei Liu 1 , Zhao Zhang 1 , Yucheng Wang 1 , Yan Zhang 1 , Jie Li 1, 2
Synthesis ( IF 2.2 ) Pub Date : 2020-03-03 , DOI: 10.1055/s-0039-1690087 Lei Liu 1 , Zhao Zhang 1 , Yucheng Wang 1 , Yan Zhang 1 , Jie Li 1, 2
Affiliation
Cobalt(III)-catalyzed electrophilic amination of inert C(sp3)–H bonds of weakly coordinating thioamides with readily accessible anthranil derivatives was accomplished under mild conditions, with good functional group tolerance, thus providing various amino aldehydes and amino ketones. Moreover, our protocol with the versatile [Cp*Co(MeCN)3][SbF6]2 features excellent atom-economy and oxidant-free conditions, and allows facile late-stage functionalization.
中文翻译:
通过硫酰胺辅助的钴(III)催化的C(sp3)–H活化与蒽进行亲电胺化反应
钴(III)的弱配位硫代酰胺与易于获得的蒽衍生物的惰性C(sp 3)-H键的钴亲电胺化反应在温和的条件下进行,具有良好的官能团耐受性,因此可提供各种氨基醛和氨基酮。此外,我们的协议具有通用性[Cp * Co(MeCN)3 ] [SbF 6 ] 2,具有出色的原子经济性和无氧化剂条件,并且易于后期功能化。
更新日期:2020-03-03
中文翻译:
通过硫酰胺辅助的钴(III)催化的C(sp3)–H活化与蒽进行亲电胺化反应
钴(III)的弱配位硫代酰胺与易于获得的蒽衍生物的惰性C(sp 3)-H键的钴亲电胺化反应在温和的条件下进行,具有良好的官能团耐受性,因此可提供各种氨基醛和氨基酮。此外,我们的协议具有通用性[Cp * Co(MeCN)3 ] [SbF 6 ] 2,具有出色的原子经济性和无氧化剂条件,并且易于后期功能化。