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 HOMOORIENTIN
4261-42-1

HOMOORIENTIN synthesis

5synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 10 steps
1: 84 percent / N,N-diisopropylethylamine / CH2Cl2 / 0 - 20 °C
2: 100 percent / K2CO3 / dimethylformamide / 3 h / 80 °C
3: 100 percent / HCl / methanol / 1 h / Heating
4: 84 percent / K2CO3 / dimethylformamide / 0 - 20 °C
5: 75 percent / 4 Angstroem molecular sieves; BF3*Et2O / CH2Cl2 / -78 - 20 °C
6: 100 percent / K2CO3 / dimethylformamide / 3 h / 80 °C
7: 40 percent / H2 / Pd/C / ethyl acetate / 2 h / 20 °C
8: 91 percent / NaOH / dioxane; H2O / 24 h / 20 °C
9: 76 percent / I2 / dimethylsulfoxide / 0.25 h / 200 °C
10: 100 percent / H2 / Pd/C / ethyl acetate; ethanol / 4.5 h / 20 °C

References:

Kumazawa, Toshihiro;Minatogawa, Tomomi;Matsuba, Shigeru;Sato, Shingo;Onodera, Jun-Ichi [Carbohydrate Research,2000,vol. 329,# 3,p. 507 - 513]

HOMOORIENTIN Related Search:

虞城县| 成安县| 将乐县| 山东省| 永登县| 扶沟县| 江城| 东明县| 原平市| 天门市| 清原| 宿州市| 科技| 鄂托克旗| 丹东市| 威宁| 北川| 游戏| 沽源县| 岳普湖县| 朝阳县| 漳浦县| 托克逊县| 林周县| 囊谦县| 宜兰县| 澄城县| 冀州市| 岳池县| 北川| 甘德县| 新野县| 陇南市| 迁西县| 固阳县| 岳西县| 泾川县| 永和县| 太谷县| 京山县| 临澧县|