The sythesis of Monuron herbicide by oxidative-reductive carbonylation of dimethyamine and p-ClC6H4NO2 using selenium as catalyst and organic base as cocatalyst was studied.
研究了以硒为催剂,有机胺为助催剂,对氯硝基苯和二甲胺为反应底物,经高选择性氧还原基一步合成灭草隆除草剂。
The sythesis of Monuron herbicide by oxidative-reductive carbonylation of dimethyamine and p-ClC6H4NO2 using selenium as catalyst and organic base as cocatalyst was studied.
研究了以硒为催剂,有机胺为助催剂,对氯硝基苯和二甲胺为反应底物,经高选择性氧还原基一步合成灭草隆除草剂。
he catalysis principle of carbonylation ofacetylene to acrylhte, butyl propionate andbutene diacidic ester is reviewed.The reactionkinetics and mechanism are discussed too.
述了乙炔反应合成丙烯酸酯、丙酸酯和顺、反丁烯二酸酯的催作用原理,并对反应动力学和机理进行了讨论。
two tech-nologies,hydroearbylation to produce ethylbenzene and carbonylation to propionic aldehyde and pro-pionic acid, are emphatically evaluated.
结果表明,烃制乙苯经济性能较差,、市场占优,建议优先考虑;
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