Cu(I)-Catalyzed C−H α-Amination of Aryl Ketones: Direct Synthesis of Imidazolinones
摘要:
This paper describes an alpha-amination process of aryl ketones using CuCl as catalyst and di-tert-butyldiaziridinone as the nitrogen source. A variety of imidazolinone derivatives are prepared in moderate yields under mild conditions. A possible catalytic cycle is proposed for this reaction.
Cu
<sup>I</sup>
‐Catalyzed Sequential Diamination and Dehydrogenation of Terminal Olefins: A Facile Approach to Imidazolinones
作者:Yingguang Zhu、Yian Shi
DOI:10.1002/chem.201404381
日期:2014.10.20
Diamination of olefins presents a powerful strategy to access vicinal diamines. During the last decade, metal‐catalyzed diamination of olefins has received considerable attention. This study describes an efficient sequential diamination and dehydrogenation process of terminalolefins with CuBr as catalyst and di‐tert‐butyldiaziridinone as nitrogen source, providing a facile and viable approach to a
Cu(I)-Catalyzed C−H α-Amination of Aryl Ketones: Direct Synthesis of Imidazolinones
作者:Baoguo Zhao、Haifeng Du、Yian Shi
DOI:10.1021/jo9004553
日期:2009.6.5
This paper describes an alpha-amination process of aryl ketones using CuCl as catalyst and di-tert-butyldiaziridinone as the nitrogen source. A variety of imidazolinone derivatives are prepared in moderate yields under mild conditions. A possible catalytic cycle is proposed for this reaction.