丙酸

The p-fluorophenoxy propionic acid was synthesized by p-fluorophenol and 3-chloropropanoic acid as row materials and transfer catalyzed by TEBA.

以对氟苯酚和3-氯起始原料,用苄基三乙基氯铵作催剂,经过相转移催合成对氟苯氧。

Aluminum propoxide for the Tishchenko condensation of propanal to propyl propionate is prepared from aluminum powder and propanol.

以合成出的醇铝催剂,无水氯锌助催剂,用醛一步合成了,收率可达92％,选择性可达93％。

Furfuryl propionate was synthesized from furfuryl alcohol and propionyl chloride using hexahydropyridine as catalyst and anhydrous sodium bicarbonate as acid-caputor.

以α呋喃甲醇和酰氯原料,以六氢吡啶催剂,无水碳氢钠缚剂合成了α呋喃甲醇。

In addition, some organic acids with the bad breath, such as butyric acid and propionic acid, and indole, methyl indole compounds and cadaverine.

此外，一些有机也与口臭有关，如丁和，以及吲哚、甲基吲哚和尸胺等合物。

Synthesis of isoamyl formate, isoamyl acetate, isoamyl propionate, isoamyl butyrate, isoamyl isobutyrate and isoamyl isovalerate by catalysis of hydrated ferric chloride are reported.

研究了氯铁催合成甲异戊、乙异戊、异戊、丁异戊、异丁异戊和异戊异戊。