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

以合成出的丙醇铝为催剂,无水锌为助催剂,用丙醛一步合成了丙丙酯,收率可达92％,选择性可达93％。

The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst.

以和异丙醇为原料,磷钨铝作催剂进行酯反应,合成异丙酯。

This paper texted the process to prepare metadoxine from vitamine B6 hydrochloric acid salt ,pyroglutamic acid and isoproanol.

本文以维生素B6、谷氨和异丙醇为原料,固相合成美他多辛,纯度达96.3%。

A new path for the preparation of leaf alcohol with 3-chloropropanol, triphenylphosphine and propionaldehyde through Wittig reaction was studied.

本文研究了以3-丙醇，三苯基膦和丙醛为原料利用威蒂希反应合成叶醇的新路线。

Isopropyl cinnamylate was synthesized by the esterifiestion of isopropyl alcohol with cinnamic acid in the presence of potassium bisulfate monohydrate.

用硫钾催肉桂与异丙醇的酯反应,合成了肉桂异丙酯。

The content of free acetic acid in cigarette smoke condensates was determined by GC-MS with isopropyl alcohol as the solvent and nonanol as the internal standard.

以异丙醇为溶剂,壬醇为内标,采用气相色谱-质谱法分析了卷烟烟气总粒相物中的游离,测定结果的相对标准偏差小于1%,平均回收率为99。

Two kinds of products can be obtained in the addition reaction of benzaldoxime with propinol, in which 3-hydroxymethyl-dihydroisoxazol is the main product when reaction equilibrium is reached.

炔丙醇的两种取向对应着加成反应的两种产物，反应达到平衡后，3-羟甲基二异恶唑为主要产物。