Synthesis of α-alkynyl perfluoroalkyl sulfoxides by the reaction of terminal alkynes and perfluoroalkanesulfinyl chlorides
作者:Qian Liu、Xiao-Bo Li、Min Jiang、Zhen-Jiang Liu、Jin-Tao Liu
DOI:10.1016/j.tet.2021.131994
日期:2021.3
The reaction of terminal alkynes with perfluoroalkanesulfinyl chlorides was achieved in the presence of n-BuLi/ZnCl2. A series of α-alkynyl perfluoroalkyl sulfoxides were synthesized for the first time in moderate to good yields via the nucleophilic substitution reaction of alkynylzinc chlorides formed in situ with perfluoroalkanesulfinyl chlorides.
Synthesis and Identification of Solution-Stable Sulfenic Acids: Perfluoroalkanesulfenic Acids
作者:Xiao-Bo Li、Ze-Feng Xu、Li-Juan Liu、Jin-Tao Liu
DOI:10.1002/ejoc.201301563
日期:2014.2
electron-withdrawing effect of perfluoroalkyl groups, solution-stableperfluoroalkanesulfenicacids were synthesized for the first time by Cope-type elimination of the corresponding imines; the acids were identified by 1H NMR, 19F NMR, and IR spectroscopy and mass spectrometry. Trapping reagents were utilized to capture the in situ generated sulfenicacids, which provided further experimental evidence for
Facile synthesis of (polyfluoro)alkanesulfinyl 4-isoxazolines: a stepwise solvent- and catalyst-free approach or a one-pot process in water
作者:Tian-Ming Liao、Wen-Jiang Ma、Yu-Ning Gao、Ming Bian、Min Jiang、Jin-Tao Liu、Hui-Yu Chen、Zhen-Jiang Liu
DOI:10.1039/d3gc00557g
日期:——
protocols were reported for the synthesis of a wide range of polyfluoroalkanesulfinyl or alkylsulfinyl 4-isoxazolines. A variety of aldehyde and ketone derived nitrones reacted with α-alkynyl sulfoxides under catalyst- and solvent-freeconditions at roomtemperature to provide a series of polyfluoroalkanesulfinyl or alkylsulfinyl 4-isoxazolines with high efficiency. The synthesis of these sulfinyl 4-isoxazolines
Trifluoromethylsulfinylation Reaction of Activated Arenes and Indoles with Trifluoromethanesulfinyl Chloride
作者:Tian‐Cheng Zhong、Min Jiang、Jin‐Tao Liu
DOI:10.1002/ejoc.202301281
日期:2024.3.25
A facile method for the trifluoromethylsulfinylation of activatedarenes with trifluoromethanesulfinyl chloride in the presence of Lewis acid was developed. The protocol could be expanded to the perfluoroalkylsulfinylation of activatedarenes, as well as the trifluoromethylsulfinylation of indoles without additive.
The addition of perfluoroalkanesulfinyl chlorides to alkoxyallenes
作者:Ling-Jun Chen、Jin-Tao Liu
DOI:10.1016/j.jfluchem.2008.12.007
日期:2009.3
The addition reaction of perfluoroalkanesulfinyl chlorides to alkoxyallenes was achieved under mild conditions. Two kinds of perfluoroalkyl alkenyl sulfoxides, beta-alkoxyvinyl perfluoroalkyl sulfoxides and alpha-perfluoroalkanesulfinyl enones or enals, were obtained selectively depending on the structure of alkoxyallenes. (C) 2008 Elsevier B.V. All rights reserved.