文献类型：专利

英文题名：Manufacture of thiocyanate compound, involves reacting carbonyl group-containing compound and halogen-containing compound in presence of sulfur and catalyst

作者：LI Z;WANG Y;YANG X;ZHANG W

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN101759614-A

申请日：2008-12-26

公开日：2010-06-30

语种：英文

收录：DERWENT

摘要：NOVELTY - Carbonyl group-containing compound (II) and halogen-containing compound (III) are reacted in presence of sulfur and catalyst, to obtain thiocyanate compound (I). USE - Manufacture of thiocyanate compound. ADVANTAGE - The method easily and safely provides thiocyanate compound by simple process without environmental pollution. DETAILED DESCRIPTION - Carbonyl group-containing compound of formula: H-C(=O)-N(-R1)-(H) (II) and halogen-containing compound of formula: R2-S(=O)2-X (III) are reacted in presence of sulfur and catalyst, to obtain thiocyanate compound of formula: R1N=C=S (I). R1=alkyl, naphthenic base, aromatic cyclic base, substituted aromatic cyclic base, substituted heterocyclic group or benzyl; R2=aromatic cyclic base, aromatic heterocyclic group, substituted aromatic cyclic base, substituted heterocyclic group or benzyl;and X=halo.