Deoxyfluorination of alcohols with aryl fluorosulfonates
作者:Xiu Wang、Min Zhou、Qinghe Liu、Chuanfa Ni、Zhongbo Fei、Wei Li、Jinbo Hu
DOI:10.1039/d1cc02617h
日期:——
Aryl fluorosulfonates are developed as a deoxyfluorinating reagent in the transformation of primary and secondary alcohols into the corresponding alkyl fluorides. These reagents feature easy availability, low-cost, high stability and high efficiency. Diverse functionalities including aldehyde, ketone, ester, halogen, nitro, alkene, and alkyne are well tolerated under mild reaction conditions.
Copper-Catalyzed C–H Fluorination/Functionalization Sequence Enabling Benzylic C–H Cross Coupling with Diverse Nucleophiles
作者:Aristidis Vasilopoulos、Dung L. Golden、Joshua A. Buss、Shannon S. Stahl
DOI:10.1021/acs.orglett.0c02238
日期:2020.8.7
Site-selective transformation of benzylic C–H bonds into diversefunctional groups is achieved via Cu-catalyzed C–H fluorination with N-fluorobenzenesulfonimide (NFSI), followed by substitution of the resulting fluoride with various nucleophiles. The benzyl fluorides generated in these reactions are reactive electrophiles in the presence of hydrogen-bond donors or Lewis acids, allowing them to be used
Adcock, William; Abeywickrema, Anil N., Australian Journal of Chemistry, 1980, vol. 33, # 1, p. 181 - 187
作者:Adcock, William、Abeywickrema, Anil N.
DOI:——
日期:——
ACYL HYDRAZONE LINKERS, METHODS AND USES THEREOF
申请人:Ontario Institute for Cancer Research (OICR)
公开号:US20200397916A1
公开(公告)日:2020-12-24
The present application is directed to compounds of Formula (I)-(VI): (I), (II), (III), (IV), (V) (VI), (VII) and (VIII), compositions comprising these compounds and their uses, for example as medicaments and/or diagnostics.