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 4'-OCTYLOXYACETOPHENONE
37062-63-8

4'-OCTYLOXYACETOPHENONE synthesis

4synthesis methods
-

Yield:37062-63-8 99%

Reaction Conditions:

with potassium carbonate in N,N-dimethyl-formamide at 80; for 24 h;

Steps:

2 Synthesis of Compound 1

Take a clean two bottle, add magnet,1.36 g of p-hydroxyacetophenone (about 10 mmol),9.66 g of bromooctane (about 50 mmol),6.91 g of potassium carbonate and 40 ml of anhydrous N,N-dimethylformamide solution.Under magnetic stirring, react at 80°C for 24 h.After the reaction was completed, water/methylene chloride was extracted several times and the organic phases were combined.After separation by a chromatography column, 2.46 g of light yellow liquid was obtained (approximately 99% yield).

References:

CN107501313,2017,A Location in patent:Paragraph 0049; 0051; 0052

4'-OCTYLOXYACETOPHENONE Related Search:

郯城县| 嘉峪关市| 太保市| 锡林浩特市| 赣榆县| 嘉峪关市| 朝阳县| 镇平县| 安多县| 壤塘县| 双鸭山市| 贵南县| 梓潼县| 临高县| 云南省| 方山县| 南川市| 龙里县| 大庆市| 天峨县| 威宁| 中方县| 托克托县| 商河县| 咸丰县| 铜梁县| 隆德县| 积石山| 建平县| 长泰县| 济宁市| 长子县| 灵璧县| 渑池县| 阳春市| 韩城市| 环江| 阜新市| 周口市| 黄梅县| 宁安市|