butanal的例句大全

Studies of eliminate butanal from commercial crude THF with some adsorbents

几种吸附剂对工业级粗四氢呋喃中丁醛的脱除效果研究

Aldol-Tishchenko reaction of butanal catalyzed by various lanthanide complexes was studied.

研究了十多种不同稀土有机化合物对丁醛Aldol-Tishchenko反应的催化活性。

Butanal, reaction products with butylamine;

丁醛与丁胺的反应产物；

To develop a synthetic route of 4 ( N, N dimethylamino) butanal diethyl acetal.

[目的]探讨4-（N，N-二甲胺基）丁醛缩二乙醇的合成路线。

Synthesis of 4-( N, N-Dimethylamino) butanal Diethyl Acetal by Grignard Reaction

格氏反应合成4-（N，N-二甲胺基）丁醛缩二乙醇

Synthesis of 3 ( 3 Methylphenyl) butanal

3-（3-甲基苯基）-丁醛的合成

The rate of epimerization of the D-histidine bitartrate by using of Salicylaldehyde as the catalyst was larger than that by butanal.

用水杨醛作催化剂时，由L-组氨酸不对称转换得到的D-组氨酸·（R）-酒石酸的结晶度远大于用正丁醛作催化剂。