Cu(I)-Catalyzed Diamination of Disubstituted Terminal Olefins: An Approach to Potent NK<sub>1</sub> Antagonist
作者:Yuehong Wen、Baoguo Zhao、Yian Shi
DOI:10.1021/ol900808z
日期:2009.6.4
This paper describes a diamination process using di-tert-butyldiaziridinone as nitrogen source and CuCl as catalyst. A wide variety of disubstituted terminalolefins can be efficiently diaminated in good yields under mild condition. This diamination process was used to synthesize potent NK1 antagonist Sch 425078.
本文描述了使用二叔丁基二氮杂环丙烷酮作为氮源和氯化铜作为催化剂的二胺化过程。多种二取代端烯烃可以在温和条件下以良好的产率有效地二胺化。这种二胺化过程用于合成有效的 NK 1拮抗剂Sch 425078。
Synthesis of (+)-CP-99,994 via Pd(0)-Catalyzed Asymmetric Allylic and Homoallylic C−H Diamination of Terminal Olefin
作者:Renzhong Fu、Baoguo Zhao、Yian Shi
DOI:10.1021/jo9015584
日期:2009.10.2
This paper describes an asymmetric synthesis of the potent substance P receptor antagonist (+)-CP-99,994 from 4-phenyl-1-butene via Pd(0)-catalyzed asymmetric allylic and homoallylic C−H diamination.
本文描述了一种从 4-苯基-1-丁烯通过 Pd(0) 催化的不对称烯丙基和高烯丙基 CH 二胺化作用不对称合成有效物质 P 受体拮抗剂 (+)-CP-99,994。
A Mild Cu(I)-Catalyzed Regioselective Diamination of Conjugated Dienes
作者:Weicheng Yuan、Haifeng Du、Baoguo Zhao、Yian Shi
DOI:10.1021/ol071105a
日期:2007.6.1
This paper describes a novel diamination process that uses CuCl as catalyst and di-tert-butyldiaziridinone as nitrogen source. A wide variety of conjugated dienes and a triene can be effectively diaminated in good yields with generally high regioselectivity under mild reaction conditions.
Pd-Catalyzed Indole Synthesis via C–H Activation and Bisamination Sequence with Diaziridinone
作者:Jianjun Wang、Xiaofeng Sun、Daguo Hu、Yian Shi
DOI:10.1021/acs.orglett.1c02757
日期:2021.10.1
This work describes an efficient Pd-catalyzed indole synthesis. A wide variety of indoles can be obtained in good yields from readily available vinyl bromides. The reaction likely proceeds through a sequential aryl C–Hactivation and bisamination of a resulting pallada(II)cycle with diaziridinone.
这项工作描述了一种有效的 Pd 催化吲哚合成。可以从容易获得的乙烯基溴以良好的收率获得多种吲哚。该反应可能通过连续的芳基 C-H 活化和所得的钯 (II) 环与二氮丙啶酮的双胺化进行。