Ultrasound mediated efficient ring opening of epoxides by in situ generated dithiocarbamates in green reaction media

被引:14
作者
Azizi, Najmadin [1 ]
Gholibeglo, Elham [1 ]
Maryami, Mahboobe [1 ]
Nayeri, Sanaz Dehghan [1 ]
Bolourtchian, Seyed Mohammad [1 ]
机构
[1] Chem & Chem Engn Res Ctr Iran, Tehran, Iran
基金
美国国家科学基金会;
关键词
Epoxide; 2-hydroxydithiocarbamate; Multicomponent reactions; Green chemistry; Ultrasonic irradiation; ONE-POT SYNTHESIS; SOLVENT-FREE CONDITIONS; WATER; AMINES; REAGENT;
D O I
10.1016/j.crci.2012.11.020
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Ultrasound accelerated a safe, clean and environmentally benign one-pot, three-component synthesis of 2-hydroxy dithiocarbamate, from amine, carbon disulfide and epoxide in good to excellent yields and short reaction time with excellent chemo-, regio-, and stereoselectivities in green reaction media (water, deep eutectic solvent [DES] and polyethylene glycol [PEG]). The one-pot, three-component condensation of primary and secondary amine with carbon disulfide and epoxides under ultrasonic irradiation was developed as a green and fast protocol for the rapid high-yielding preparation of 2-hydroxy dithiocarbamate in green reaction media without organic solvent and tedious workup. (C) 2012 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.
引用
收藏
页码:412 / 418
页数:7
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