Design and synthesis of new indole containing biaryl derivatives as potent antiproliferative agents
作者:Shuo Yuan、Si-Qi Feng、An-Qi Li、Jia-Hui Zuo、Dan-Qing Zhang、Yu-Jie Xing、Zhiyu Xie、Bin Yu、Hong-Min Liu
DOI:10.1016/j.bioorg.2021.104821
日期:2021.5
indole containing biaryl derivatives were designed and synthesized, and further biological evaluations of their antiproliferative activity against cancer cell lines (MGC-803 and TE-1 cells) were also conducted. Of these synthesized biaryls, compound 4-methyl-2-((5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)methyl)quinazoline (23) performed as the most potent antiproliferativeagent that inhibited cell
An operationally simple ipso fluorination of phenols with a new deoxyfluorination reagent is presented.
Chiral Macrocycle‐Enabled Counteranion Trapping for Boosting Highly Efficient and Enantioselective Catalysis
作者:Rui Ning、Hao Zhou、Shi‐Xin Nie、Yu‐Fei Ao、De‐Xian Wang、Qi‐Qiang Wang
DOI:10.1002/anie.202003673
日期:2020.6.26
manipulated for tuning the catalysis process. In parallel to well‐developed crown ether‐based cation‐binding catalysis, a macrocycle‐enabled counteranion trapping strategy is presented for boosting highly efficient and enantioselective catalysis. A set of bis‐diarylthiourea macrocycles containing two BINOL moieties were designed and synthesized. They possess a well‐confined chiral cavity and strong binding