propionitrile

Lipase catalyzed synthesis of N lauroyl β amino propionitrile in organic media was studied .

以月桂酸甲酯和β氨基丙腈为原料，在有机相中经脂肪酶催化合成N月桂酰β氨基丙腈（LAP）。

The highest conversion of β amino propionitrile 96.8 % was obtained under the optimal conditions after 24 h.

在此实验条件下反应24h后，β氨基丙腈的最高转化率为96.8%

Lipase-Catalyzed Synthesis of N-Lauroyl - β - Amino Propionitrile in Organic Media

有机相脂肪酶催化的有机物合成反应有机相酶促合成N-月桂酰-β-氨基丙腈

The modification of rare earth elements to palladium catalysts leaded to great promotion on both the activity and stability in selective gas hydrogenation of acrylonitrile to propionitrile .

稀土元素对钯催化剂的修饰能够极大地促进丙烯腈选择性气相加氢制丙腈的活性和稳定性。

The total yield of etrimfos was up to63.0 % with the purity of74 % based on the propionitrile , under the optimum reaction conditions .

研究结果表明，在最佳优化工艺条件下，以丙腈为基准计算乙嘧硫磷的总收率为63.0%，原油含量为74.0%。

The experiments indicated that Pd ( 0.05 wt. % ) / Al2O3 showed a good selectivity to propionitrile since no other product but propionitrile was identified , and a better ability resisting deactivation was also perceived compared with high-loaded palladium catalysts .

试验表明：低负载催化剂Pd（0.05w.t%）/Al2O3对丙烯腈气相加氢制丙腈选择性高，产物中检测不到丙腈以外的物质；并且低负载催化剂抗中毒能力比高负载催化剂强。