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 3-HYDROXYBUTYRONITRILE
4368-06-3

3-HYDROXYBUTYRONITRILE synthesis

5synthesis methods
-

Yield: 85 %Chromat.

Reaction Conditions:

with Triethoxysilane;[cis-Fe(H)(SPh)(PMe3)4] in tetrahydrofuran at 60; for 24 h;Inert atmosphere;

Steps:

2.2. General procedure for the dehydration of amides to nitriles
General procedure: To a 25ml Schlenk tube containing a solution of 1 in 2ml of THF was added amide (1.0 mmol) and (EtO)3SiH (0.50 g, 3.0 mmol). The reaction mixture was stirred at 60 °C until there was no amide left (monitored by TLC and GC-MS). The product was purified according to literature procedures by Beller [27].

References:

Xue, Benjing;Sun, Hongjian;Wang, Yan;Zheng, Tingting;Li, Xiaoyan;Fuhr, Olaf;Fenske, Dieter [Catalysis Communications,2016,vol. 86,p. 148 - 150]

3-HYDROXYBUTYRONITRILE Related Search:

德清县| 黑河市| 惠来县| 花莲县| 库尔勒市| 北票市| 阳春市| 若羌县| 崇信县| 时尚| 阿城市| 高阳县| 张北县| 武安市| 都兰县| 清新县| 岳西县| 图们市| 太仓市| 萝北县| 洛南县| 墨竹工卡县| 五莲县| 遂平县| 北宁市| 杂多县| 上饶市| 威宁| 新兴县| 吕梁市| 冕宁县| 海宁市| 台湾省| 丹阳市| 永州市| 元氏县| 石台县| 县级市| 台前县| 会理县| 柯坪县|