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 6-Phenylhexanoic acid
5581-75-9

6-Phenylhexanoic acid synthesis

13synthesis methods
-

Yield:5581-75-9 90%

Reaction Conditions:

with [2,2]bipyridinyl;bis(1,5-cyclooctadiene)nickel (0);zinc in N,N-dimethyl acetamide at 80; for 12 h;

Steps:

15 Example 1
General procedure: In the glove box, bis-(1,5-cyclooctadiene)nickel (8.3mg, 0.03mmol) and 2,2'-bipyridine, which is the chemical structural formula structural formula L1, (7.0mg, 0.045mmol) into the microwave tube,Add 0.225mL N,N-dimethylacetamide for coordination for one hour, add zinc powder (39.2mg, 0.6mmol, 2.0 equivalent) into the microwave tube,Then add succinic anhydride (0.45mmol, 1.5eq) and 1-bromooctane (0.3mmol, 1.0eq), cover it and take it out from the glove box, reflux at 80 for 12 hours,Cool to room temperature, uncap and add three drops of water to quench the reaction, remove the solvent under reduced pressure,The crude product is separated by column chromatography (petroleum ether: ethyl acetate = 5:1) to obtain 11 alkanic acid (47.0 mg, 84% yield).

References:

Nanjing Tech University;Mao Jianyou;Lin Tingzhi;Qian Pengcheng;Gu Yuanyun CN111533649, 2020, A Location in patent:Paragraph 0028-0032; 0049

FullText

6-Phenylhexanoic acid Related Search:

固阳县| 开鲁县| 磐石市| 淮南市| 团风县| 万安县| 禄丰县| 大同县| 福鼎市| 民乐县| 吉首市| 普兰店市| 宁强县| 赤水市| 庆城县| 永修县| 江门市| 招远市| 桓台县| 辰溪县| 陆丰市| 云浮市| 武夷山市| 利川市| 苏尼特右旗| 三亚市| 江北区| 射洪县| 南投市| 乌苏市| 滦南县| 介休市| 许昌市| 尉氏县| 德昌县| 延寿县| 绥阳县| 郯城县| 汨罗市| 勐海县| 华亭县|