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 Carboxin
5234-68-4

Carboxin synthesis

12synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 0.4968 g / 35percent aq. H2O2, acetic acid / 1 h / 15 - 20 °C
2: 1.) p-toluenesulfonic acid (PTSA), 2.) PTSA / 1.) C6H6, DMF, 50 deg C, 24 h, 2.) C6H6, reflux, 2.5 h

References:

Wha Suk Lee;Hoh Gyu Hahn. Kee Dal Nam [Journal of Organic Chemistry,1986,vol. 51,# 14,p. 2789 - 2795]

Carboxin Related Search:

徐州市| 大荔县| 临泉县| 乌兰察布市| 都昌县| 建瓯市| 梅河口市| 鸡东县| 麦盖提县| 夹江县| 乌拉特后旗| 九台市| 防城港市| 唐山市| 犍为县| 富蕴县| 济南市| 恩平市| 柞水县| 大宁县| 朝阳市| 卢氏县| 涪陵区| 神农架林区| 寿光市| 镇江市| 齐河县| 湘阴县| 常山县| 林州市| 嘉兴市| 项城市| 永康市| 万全县| 青铜峡市| 鸡西市| 射阳县| 曲周县| 栾城县| 岳池县| 竹溪县|