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:

水城县| 霸州市| 新田县| 类乌齐县| 顺义区| 淳安县| 海门市| 淮滨县| 普陀区| 牡丹江市| 双辽市| 奇台县| 独山县| 定陶县| 赤壁市| 九江市| 涿州市| 普安县| 康平县| 普定县| 三门峡市| 五寨县| 蕉岭县| 沙田区| 全椒县| 陕西省| 辽中县| 沅江市| 永昌县| 潜山县| 河池市| 阿城市| 濮阳市| 泸定县| 阜平县| 海门市| 鄂州市| 水富县| 伊宁市| 河北区| 肃宁县|