Highly efficient palladium-catalyzed cross-coupling of diarylborinic acids with arenediazoniums for practical diaryl synthesis
作者:Fengze Wang、Chen Wang、Guoping Sun、Gang Zou
DOI:10.1016/j.tetlet.2019.151491
日期:2020.2
A highly efficient cross-coupling of cost-effective diarylborinic acids with both isolatable and latent arenediazoniums, i.e. tetrafluoroborates and aryltriazenes, respectively, has been developed with a practical palladium catalyst system under base-free conditions in open flask at room temperature. A variety of electronically and sterically various biaryls, in particular, those bearing a coordinative
Treatment of bacterial induced diseases using DNA methyl transferase inhibitors
申请人:Benkovic J. Stephen
公开号:US20050227933A1
公开(公告)日:2005-10-13
Methods for treating and/or preventing disease conditions caused or induced or aggravated by microbes, especially bacteria, by inhibiting DNA methyltransferase activity, such as by administering to an animal a DNA methyltransferase inhibitor, are disclosed, along with methods of reducing or ablating virulence in bacteria by inhibiting DNA methyltransferase activity.
作者:Tharwat Mohy El Dine、Jacques Rouden、Jérôme Blanchet
DOI:10.1039/c5cc06177f
日期:——
2-Chlorophenylborinic acid is reported to catalyze dipeptide synthesis in the presence of molecular sieves with no racemization.
2-氯苯硼酸据报道在分子筛存在下催化二肽合成,且无外消旋作用。
Design, Synthesis and Evaluation of Oxazaborine Inhibitors of the NLRP3 Inflammasome
作者:Alex G. Baldwin、Victor S. Tapia、Tessa Swanton、Claire S. White、James A. Beswick、David Brough、Sally Freeman
DOI:10.1002/cmdc.201700731
日期:2018.2.20
gout, atherosclerosis, type II diabetes and Alzheimer's disease. In this study, we report the design, synthesis and biological evaluation of novel boron compounds (NBCs) as NLRP3 inflammasome inhibitors. Structure-activity relationships (SAR) show that 4-fluoro substituents on the phenyl rings retain NLRP3 inhibitory activity, whereas more steric and lipophilic substituents diminish activity. Loss of
Palladium-catalyzed <i>B</i>-Diarylation of Diethylaminoborane for the Synthesis of Diarylborinic Acids
作者:Ryoma Shimazumi、Takuya Igarashi、Mamoru Tobisu
DOI:10.1246/cl.200213
日期:2020.7.5
The palladium-catalyzedsynthesis of diarylborinic acid derivatives by intermolecular cross-coupling between aryl iodides and (amino)dihydrideborane is reported. The key to success of the reaction ...