一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List Dipropyl succinate
925-15-5

Dipropyl succinate synthesis

7synthesis methods
Dipropyl succinate is produced by direct esterification of n-Propanol with Succinic acid e. g. under azeotropic conditions.
-

Yield: 97%

Reaction Conditions:

with alumina methanesulfonic acid at 80; for 0.133333 h;Microwave irradiation;

Steps:

Representative Procedure for Preparation of Aromatic and Aliphatic Esters (Table 1)
General procedure: In a typical reaction, AMA 2:3 (332 g, 0.6 mol), the corresponding carboxylicacid (1 mol), and alcohol (1.5-2 mol) were mixed in the provided reaction glass tubeequipped with a screw cap and magnetic agitation until a wet mixture was achieved.The reaction mixture was irradiated with microwaves (Anton Parr Monowave 300reactor) at 80 C for 8 min or 120 C for 20 min. On cooling, the mixture was diluted with dichloromethane (41 mL), filtered under gravity, and washed with dichloromethane;then the filtrate was washed with Na2CO3 (ss) and water. The organic layerwas dried over Na2SO4, filtered, and concentrated under reduced pressure to give theester.

References:

Fabian, Lucas;Gomez, Matias;Kuran, Juan A. Caturelli;Moltrasio, Graciela;Moglioni, Albertina [Synthetic Communications,2014,vol. 44,# 16,p. 2386 - 2392]

Dipropyl succinate Related Search:

巫溪县| 湖北省| 彰化市| 丰台区| 云浮市| 军事| 高州市| 呼伦贝尔市| 嘉荫县| 湄潭县| 大石桥市| 道孚县| 博客| 建德市| 鄄城县| 黎平县| 长沙县| 石城县| 通河县| 唐山市| 镇巴县| 金乡县| 龙岩市| 巴马| 丽江市| 中牟县| 南靖县| 新乐市| 保康县| 阿尔山市| 安龙县| 上虞市| 留坝县| 黎平县| 大港区| 内黄县| 府谷县| 灵丘县| 大庆市| 昭觉县| 什邡市|