文献类型：专利

英文题名：Synthesis of organic selenium ether compound involves adding reaction materials diselenide compound, halide, and catalyst into solvent under protection of inert gas, heating, mixing, cooling, separating, purifying

作者：LI Z;WANG Y;YANG X;ZHANG W;HUANG H;CHEN S;ZHANG H

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN101274908-A

申请日：2008-05-16

公开日：2008-10-01

语种：英文

收录：DERWENT

摘要：NOVELTY - Synthesizing organic selenium ether compound comprises adding reaction materials diselenide compound, halide, and catalyst into solvent under protection of inert gas; heating and mixing for a certain time; cooling to room temperature; and separating and purifying the product. USE - The method is useful for synthesizing organic selenium ether compound (claimed). ADVANTAGE - The method has short reaction time, high yield, and less by-product; it is friendly to the environment; and it is an efficient and fast method for preparing unsymmetrical selenium ether by one pot method. DETAILED DESCRIPTION - Synthesizing organic selenium ether compound comprises adding reaction materials diselenide compound, halide, and catalyst into solvent under protection of inert gas; heating and mixing for a certain time; cooling to room temperature; and separating and purifying the product; the reaction is given in the specification where RSeSeR is diselenide compound, R is aromatic radical such as phenyl, phenmethyl, furan, thiofuran, pyrrole, pyrimidine and quinolyl, or aliphatic radical such as straight chain and branched chain alkyl or cycloalkyl; R'X is halide; X is halide element; and the catalyst is the composite system of quadrivalent cerium salt and metals.