Metal-free, <i>tert</i>-butyl nitrite promoted C(sp<sup>2</sup>)–S coupling reaction: the synthesis of aryl dithiocarbamates and analysis of antimicrobial activity by ‘<i>in silico</i>’ and ‘<i>in vitro</i>’ methods for drug modification
An environmentally friendly, metal-free, and efficient C(sp2)–S couplingreaction protocol between aniline and low-cost tetraalkylthiuram disulfides was developed to synthesize aryl dithiocarbamates. The targets for developing the method included catalyst-free, base-free, mild reaction conditions, room temperature synthesis with high yields, and broad substrate scope. Apart from this, our approach
Polyvalent iodine in synthesis. 2. A new method for the preparation of aryl esters of dithiocarbamic acids
作者:Zhenchu Chen、Youyuan Jin、Peter J. Stang
DOI:10.1021/jo00227a032
日期:1987.9
Transition-Metal-Free C–S Bond Formation: Aqueous Synthesis of <i>S</i>-Aryl Dithiocarbamates by The use of Stable Arenediazonium Salts Mediated by Nano-Magnetic Supported Silica Sulfonic Acid
A convenient and transition-metal-free method for the synthesis of S-aryl dithiocarbamates based on the reaction of stable arenediazonium nano-magneto silica sulfates (ArN2+ -OSO3-SiO2@Fe3O4) with dithiocarbamic acid at room temperature was studied. Avoiding the use of any hazardous transition metal, simple procedure, low cast, and short reaction time are noteworthy advantages of this methodology.