Efficient synthesis of organic thioacetates in water
作者:F. Olivito、P. Costanzo、M. L. Di Gioia、M. Nardi、Oliverio M.、A. Procopio
DOI:10.1039/c8ob01896k
日期:——
Thioacetates as precursors of thiols are interesting starting points for synthesizing other organosulfur compounds. Herein, we propose a simple, efficient and fast method to obtain organic thioacetates using water as a solvent. Taking into account the great attention that has been paid toward environmentally friendly synthetic procedures in the past decades, we prove the role and the strength of the
Synthesis and evaluation of phospholipid analogs as inhibitors of cobra venom phospholipase A2
作者:Wei Yuan、Richard J. Berman、Michael H. Gelb
DOI:10.1021/ja00260a020
日期:1987.12
Synthese d'analogues de phosphatidylcholine ou le groupe situe en 2 est remplace par des oxo-2 alkyle ou des hydroxy-2 alkyle
Synthese d'analogues de phosphatidylcholine ou le groupe situen en 2 est remplace par des oxo-2alkane ou des hydroxy-2烷基
Transition-Metal-Free Borylation of Alkyl Iodides via a Radical Mechanism
作者:Qianyi Liu、Junting Hong、Beiqi Sun、Guangcan Bai、Feng Li、Guoquan Liu、Yang Yang、Fanyang Mo
DOI:10.1021/acs.orglett.9b01951
日期:2019.9.6
transition-metal-free borylation of alkyliodides. This method uses commercially available diboron reagents as the boron source and exhibits excellent functional group compatibility. Furthermore, a diverse range of primary and secondaryalkyliodides could be effectively transformed to the corresponding alkylboronates in excellent yield. Mechanisticinvestigations suggest that this borylation reaction
Visible-light-driven Efficient Photocatalytic Reduction of Organic Azides to Amines over CdS Sheet-rGO Nanocomposite
作者:Krishnadipti Singha、Aniruddha Mondal、Subhash Chandra Ghosh、Asit Baran Panda
DOI:10.1002/asia.201701614
日期:2018.2.2
visible‐light‐induced photocatalytic reduction of aromatic, heteroaromatic, aliphatic and sulfonyl azides to the corresponding amines using hydrazine hydrate as a reductant. The reaction shows excellent conversion and chemoselectivity towards the formation of the amine without self‐photoactivated azo compounds. In the adopted strategy, CdS not only accelerates the formation of nitrene through photoactivation of
Preparation and antitubercular activities of alkylated amino alcohols and their glycosylated derivatives
作者:Aline F. Taveira、Mireille Le Hyaric、Elaine F.C. Reis、Débora P. Araújo、Ana Paula Ferreira、Maria Aparecida de Souza、Lívia L. Alves、Maria C.S. Lourenço、Felipe Rodrigues C. Vicente、Mauro V. de Almeida
DOI:10.1016/j.bmc.2007.08.045
日期:2007.12
A series of N- and C-alkylated amino alcohols and of their protected galactopyranosyl derivatives was synthesized and evaluated for antitubercular activity. Five of these compounds displayed good activity, with a MIC below 12.5mug/mL. The presence of the carbohydrate slightly affected the antibacterial activity.