Cu-Catalyzed Mild C(sp2)–H Functionalization Assisted by Carboxylic Acids en Route to Hydroxylated Arenes
摘要:
A formal Cu-catalyzed C(sp(2))-H hydroxylation assisted by benzoic acids is described. The procedure is characterized by its mild reaction conditions and wide substrate scope utilizing simple and cheap Cu catalysts, thus becoming a user-friendly and operationally simple protocol for C(sp(2))-H hydroxylation.
Mild ArI-Catalyzed C(sp<sup>2</sup>)H or C(sp<sup>3</sup>)H Functionalization/CO Formation: An Intriguing Catalyst-Controlled Selectivity Switch
作者:Xueqiang Wang、Joan Gallardo-Donaire、Ruben Martin
DOI:10.1002/anie.201407011
日期:2014.10.6
A tandem C(sp2)H and C(sp3)Hfunctionalization/CO bond formation catalyzed by iodine(III) reagents generated in situ has been developed. The method shows wide scope under mild conditions and exhibits an unprecedented selectivity profile that can be switched depending on the catalyst employed.
C(SP A串联2) H和C(SP 3) ħ官能/ C 由碘催化O键形成原位产生(III)的试剂已经被开发出来。该方法在温和条件下显示范围广,并且显示出前所未有的选择性曲线,可以根据所用催化剂进行切换。
INHIBITORS OF PRENYL-PROTEIN TRANSFERASE
申请人:MERCK & CO., INC.
公开号:EP1091736A1
公开(公告)日:2001-04-18
EP1091736A4
申请人:——
公开号:EP1091736A4
公开(公告)日:2001-10-24
[EN] INHIBITORS OF PRENYL-PROTEIN TRANSFERASE<br/>[FR] INHIBITEURS DE PRENYL-PROTEINE TRANSFERASE
申请人:MERCK & CO INC
公开号:WO2000001382A1
公开(公告)日:2000-01-13
The present invention is directed to peptidomimetic macrocyclic compounds which inhibit prenyl-protein transferase and the prenylation of the oncogene protein Ras. The invention is further directed to chemotherapeutic compositions containing the compounds of this invention and methods for inhibiting prenyl-protein transferase and the prenylation of the oncogene protein Ras.