丙酸

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

以出的醇铝为催化剂,无水氯化锌为助催化剂,用醛一步酸酯,收率可达92％,选择性可达93％。

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3-氯酸为起始原料,用苄基乙基氯化铵作为催化剂,经过相转移催化对氟苯氧酸。

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

以α呋喃甲醇氯为原料,以六氢吡啶为催化剂,无水碳酸氢钠为缚酸剂α呋喃甲醇酸酯。

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

研究氯化铁催化甲酸异戊酯、乙酸异戊酯、酸异戊酯、丁酸异戊酯、异丁酸异戊酯异戊酸异戊酯。

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，一些有机酸也与口臭有关，如丁酸酸，以及吲哚、甲基吲哚尸胺等化物。