Utilization of BozPhos as an Effective Ligand in Enantioselective C–H Functionalization of Cyclopropanes: Synthesis of Dihydroisoquinolones and Dihydroquinolones
作者:Camilla Mayer、Carolyn L. Ladd、André B. Charette
DOI:10.1021/acs.orglett.9b00627
日期:2019.4.19
cyclopropanes in a palladium-catalyzed cyclization. The synthesis of a broad spectrum of dihydroisoquinolones and dihydroquinolones in good yields and high enantiomeric excess was achieved through the use of this hemilabile ligand. Furthermore, the isolation of an intermediary palladium(II)-BozPhos complex after oxidativeaddition was successful and a second complex provided further insight into bond length and
[EN] METALLOENZYME INHIBITOR COMPOUNDS<br/>[FR] COMPOSÉS INHIBITEURS DE MÉTALLOENZYMES
申请人:VPS 3 INC
公开号:WO2018165520A1
公开(公告)日:2018-09-13
Provided are compounds having HDAC6 modulating activity, and methods of treating diseases, disorders or symptoms thereof mediated by HDAC6.
提供具有HDAC6调节活性的化合物,以及通过HDAC6介导的治疗疾病、疾病或症状的方法。
Iridium‐Catalyzed Enantioselective C(sp
<sup>3</sup>
)−H Borylation of Aminocyclopropanes
作者:Yongjia Shi、Yuhuan Yang、Senmiao Xu
DOI:10.1002/anie.202201463
日期:2022.5.2
simple imide-directed intermolecular enantioselectiveC(sp3)−H functionalization of aminocyclopropanes enabled by iridium catalysis has been developed. The reaction proceeds via six-membered metallacycles. The method could tolerate a broad spectrum of functional groups, affording a vast array of chiral aminocyclopropanes (36 examples) with high enantioselectivities (up to 99 % ee).
已经开发了通过铱催化实现的氨基环丙烷的简单酰亚胺定向分子间对映选择性C(sp 3 )-H 官能化的第一个例子。该反应通过六元金属环进行。该方法可以耐受广泛的官能团,提供大量具有高对映选择性(高达 99% ee )的手性氨基环丙烷(36 个实例)。