A Novel Anionic Domino Process for the Synthesis of o-Cyanoaryl-Methylthio/Alkyl/Aryl/Heteroaryl Acetylenes
摘要:
A novel unexpected anionic domino process involving n-BuLi-induced rearrangement of 3,3-bis(methylthio) or 3-methylthio-3-aryl/heteroaryl/alkyl-o-bromoarylacrylonitriles to o-cyanoarylacetylenes in synthetically useful yields has been reported. The scope and generality of the reaction has been examined, and a possible mechanism has been proposed.
A Novel Anionic Domino Process for the Synthesis of o-Cyanoaryl-Methylthio/Alkyl/Aryl/Heteroaryl Acetylenes
摘要:
A novel unexpected anionic domino process involving n-BuLi-induced rearrangement of 3,3-bis(methylthio) or 3-methylthio-3-aryl/heteroaryl/alkyl-o-bromoarylacrylonitriles to o-cyanoarylacetylenes in synthetically useful yields has been reported. The scope and generality of the reaction has been examined, and a possible mechanism has been proposed.
Nickel-Catalyzed Chemo- and Regioselective Benzylarylation of Unactivated Alkenes with <i>o</i>-Bromobenzyl Chlorides
作者:Hailong Wang、Haichao Huang、Chao Gong、Yong Diao、Jianmei Chen、Si-Hai Wu、Lianhui Wang
DOI:10.1021/acs.orglett.1c03991
日期:2022.1.14
Chemo- and regioselectively nickel-catalyzed reductive benzylarylation of unactivated alkenes with o-bromobenzyl chlorides is disclosed herein, in which electrophiles participate through a single-component double-site approach. Moreover, its utility is underscored by the concise synthesis of bioactive Indane compounds and postreaction functionalizations leading to structurally diverse scaffolds. Preliminary
Pyrrolopyrimidines and related analogs as HSP90-inhibitors
申请人:Kasibhatla R. Srinivas
公开号:US20050107343A1
公开(公告)日:2005-05-19
Pyrrolopyrimidines and related analogs are described and demonstrated to have utility as Heat Shock Protein 90 (HSP90) inhibiting agents used in the treatment and prevention of various HSP90 mediated disorders, e.g., proliferative disorders. Methods of synthesis and use of such compounds are also described and claimed.
Pyrrolopyrimidines and Related Analogs as HSP90-Inhibitors
申请人:Kasibhatla R. Srinivas
公开号:US20070173483A1
公开(公告)日:2007-07-26
Pyrrolopyrimidines and related analogs are described and demonstrated to have utility as Heat Shock Protein 90 (HSP90) inhibiting agents used in the treatment and prevention of various HSP90 mediated disorders, e.g., proliferative disorders. Methods of synthesis and use of such compounds are also described and claimed.
Heterobicyclic compounds of formula I are described and demonstrated to have utility as Heat Shock Protein 90 (HSP90) inhibiting agent. Method of synthesis and use of such compounds are also described.
描述并证明了式 I 的杂双环化合物作为热休克蛋白 90(HSP90)抑制剂的实用性。还描述了合成和使用此类化合物的方法。