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 Methyl 4-ethoxybenzoate
23676-08-6

Methyl 4-ethoxybenzoate synthesis

11synthesis methods
-

Yield:23676-08-6 99.64%

Reaction Conditions:

with potassium carbonate in butanone at 78 - 80; for 2 h;

Steps:

Methyl-4-ethoxy benzoate (3)
To the stirred solution of methyl paraben (0.100 Kg, 0.657 mol) was treated with diethyl sulphate (0.152 Kg, 0.98 mol) in the presence of potassium carbonate (0.181 Kg, 1.31 mol) in 2-butanone (700 mL). Followed the procedure as mentioned in compound (2) and isolated the product (3). Yield: 0.118 Kg, 99.64 %.

References:

Periyasamy, Senthil;Subbiah, Selvaraj [Asian Journal of Chemistry,2018,vol. 30,# 1,p. 85 - 88]

FullText

Methyl 4-ethoxybenzoate Related Search:

襄汾县| 双峰县| 泰州市| 彰武县| 九龙县| 宿迁市| 吉首市| 鄯善县| 诸暨市| 安顺市| 东丽区| 屯昌县| 永昌县| 江源县| 巴林右旗| 海口市| 双峰县| 固镇县| 黄冈市| 泗水县| 东明县| 迁安市| 兰坪| 东辽县| 宁蒗| 阳江市| 临江市| 罗山县| 同德县| 东阳市| 潢川县| 抚顺县| 达日县| 古浪县| 北流市| 梅河口市| 河津市| 昌平区| 左云县| 泰来县| 互助|