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 2-Phenylimidazole
670-96-2

2-Phenylimidazole synthesis

10synthesis methods
-

Yield:670-96-2 90%

Reaction Conditions:

with tribromide-modified silica-coated magnetic nanoparticles (Fe3O4/SiO2/(CH2)3N+Me3Br3) in neat (no solvent) at 80; for 0.25 h;Green chemistry;

Steps:

2.3. General procedure for the synthesis of imidazole, benzimidazole, benzothiazole, and perimidine derivatives
General procedure: A stirred solution of the substrate (1 mmol), aryl adehyde (1 mmol),and tribromide-modified silica-coated magnetic nanoparticles (Fe3O4/SiO2/(CH2)3N+Me3Br3-, 0.007 g) was heated 80 °C. After completion of the reaction [TLC (AcOEt/hexane 1:3) monitoring], EtOH (10 mL) was added. The catalyst was recovered by an external magnet, and thereaction mixture was poured into ice-water (30 mL). The solid productwas filtered, washed with ice-water, and dried.

References:

Farrokhi, Azita;Ghodrati, Keivan;Yavari, Issa [Catalysis Communications,2015,vol. 63,p. 41 - 46]

2-Phenylimidazole Related Search:

普安县| 深水埗区| 汝城县| 湘西| 台南市| 嵩明县| 工布江达县| 平昌县| 吉安县| 许昌县| 拜城县| 清水县| 长乐市| 道真| 八宿县| 翁牛特旗| 曲周县| 固镇县| 邛崃市| 英吉沙县| 土默特右旗| 夏津县| 贞丰县| 康马县| 元氏县| 奎屯市| 安宁市| 荥经县| 新昌县| 洪洞县| 永德县| 慈利县| 明水县| 琼结县| 治县。| 沭阳县| 昭苏县| 汝城县| 中阳县| 瓮安县| 肥乡县|