Improved procedure for the preparation of isothiocyanates via iodine-mediated desulfurization of dithiocarbamic acid salts

Green Chemistry Letters and Reviews

Jayashree Nath¹ 

关键词: iodine;    desulfurization;    oxidation;    isothiocyanate;    sodium bicarbonate;   

DOI  :  10.1080/17518253.2010.486773

学科分类：化学（综合）

来源: Taylor & Francis

【 摘 要 】

We report here an improved procedure for the synthesis of isothiocyanates from the corresponding dithiocarbamic acid salts via a desulfurization strategy using molecular iodine and sodium bicarbonate in water/ethyl acetate biphasic medium. The reagents used are easily available, non-toxic, and cheap. High environmental acceptability of the reagents, cost effectiveness, and high yields are the important attributes of this methodology.

【 授权许可】

Unknown