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,对氯硝苯和二甲胺为反应底物,经高选择性氧还原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,对氯硝苯和二甲胺为反应底物,经高选择性氧还原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.
述了乙炔反应合成酯、酯和顺、反丁二酯的催作用原理,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,但技术、市场占优,建议优先考虑;
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