论文部分内容阅读
在常压常温下,PdCl_2-SnCl_2-MeOH体系催化乙炔羰化反应的主要产物为丙烯酸甲酯.但我们发现在类似条件下,采用(φ_3P)_2PdCl_2-SnCl_2-HCl-BuOH催化体系,其主要产物为饱和的丙酸丁酯,而不是不饱和的丙烯酸丁酯.
Under normal pressure and room temperature, the main product of PdCl_2-SnCl_2-MeOH catalyzed acetylene carbonylation is methyl acrylate, but we found that under the similar conditions, the catalytic system of (φ_3P) _2PdCl_2-SnCl_2-HCl- Instead of saturated butyl acrylate, butyl propionate is saturated.