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 phenylacetyl bromide
22535-03-1

phenylacetyl bromide synthesis

3synthesis methods
-

Yield:-

Reaction Conditions:

with bromine in dichloromethane;

Steps:

4.7 5-Phenyl-N-(4-methylphenyl)thiazol-2-amine (22a)

To a solution of phenylacetaldehyde 22 (500mg, 4.16mmol) in CH2Cl2 (5mL), a solution of Br2 (697mg, 4.36mmol) in CH2Cl2 (4mL) was added dropwise. After consumption of the starting material according to TLC, the solvent was removed in vacuo having care not to heat the bath more than 20°C, so as to prevent the evaporation of the brominated compound.

References:

Pieroni, Marco;Wan, Baojie;Cho, Sanghyun;Franzblau, Scott G.;Costantino, Gabriele [European Journal of Medicinal Chemistry,2014,vol. 72,p. 26 - 34]

新乐市| 云南省| 贡觉县| 永康市| 颍上县| 新干县| 大悟县| 江西省| 朔州市| 周口市| 北辰区| 璧山县| 肥东县| 喀什市| 南和县| 凉山| 富川| 泰安市| 朝阳区| 开江县| 乌兰浩特市| 乌拉特中旗| 琼结县| 乌海市| 治县。| 基隆市| 公安县| 三都| 北票市| 商丘市| 黄山市| 铜川市| 大冶市| 贺州市| 襄城县| 洛南县| 中牟县| 双牌县| 祥云县| 徐州市| 怀远县|