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!

77-43-0

2-Penten-1-ol, 2-methyl-5-[(1S,2R,4R)-2-methyl-3-methylenebicyclo[2.2.1]hept-2-yl]-, acetate, (2Z)- synthesis

3synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 3 steps
1: hexamethyleneimine benzoate / toluene / 3 h / Reflux
2: potassium acetate; triethylamine / 12 h / 80 °C
3: [Cp*Ru(cod)Cl][BF4]; hydrogen; 2-butenedioic acid / acetone / 12 h / 60 °C / 3000.3 Torr

References:

Fehr, Charles;Magpantay, Iris;Vuagnoux, Magali;Dupau, Philippe [Chemistry - A European Journal,2011,vol. 17,# 4,p. 1257 - 1260]

高密市| 包头市| 凤山市| 奉化市| 方城县| 开封县| 云龙县| 清原| 綦江县| 重庆市| 南阳市| 巨鹿县| 莱西市| 分宜县| 龙门县| 惠州市| 育儿| 霍林郭勒市| 平塘县| 县级市| 达孜县| 南平市| 观塘区| 金昌市| 张家界市| 通海县| 平乡县| 杂多县| 疏附县| 英吉沙县| 永泰县| 景德镇市| 镇远县| 沽源县| 图木舒克市| 名山县| 靖江市| 南召县| 常山县| 屯门区| 明光市|