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-Bromothiophenol
106-53-6

4-Bromothiophenol synthesis

13synthesis methods
4-Bromothiophenol can be synthesized via the reduction of 4-bromo-benzenesulfonyl chloride by red phosphorus and iodine in an acidic solution. Hydrogenation of 4,4'-dibromodiphenyl disulfide also produces 4-bromothiophenol.
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 81 percent
2: 92 percent / 20percent KOH / ethanol

References:

Jen, Kwan-Yue;Cava, Michael P. [Tetrahedron Letters,1982,vol. 23,# 19,p. 2001 - 2004]

4-Bromothiophenol Related Search:

盐边县| 分宜县| 枞阳县| 鄢陵县| 宁海县| 崇信县| 广昌县| 三原县| 信阳市| 陵水| 宁陵县| 武山县| 宿州市| 衡阳市| 建水县| 基隆市| 桐庐县| 安吉县| 滕州市| 石城县| 北流市| 沾益县| 城步| 车险| 玛沁县| 巴马| 苍溪县| 绥德县| 福鼎市| 灵宝市| 长海县| 融水| 永城市| 开鲁县| 巴青县| 博兴县| 河西区| 亚东县| 泰来县| 辽中县| 高陵县|