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 piro[2.5]octan-6-ol
22428-83-7

piro[2.5]octan-6-ol synthesis

2synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 4 steps
1.1: 1H-imidazole / N,N-dimethyl-formamide / 18 h / 50 °C / Inert atmosphere
2.1: sodium t-butanolate / tetrahydrofuran / 1 h / 20 °C
2.2: 18 h / 20 °C
3.1: trifluoroacetic acid / dichloromethane / 3 h / 20 °C
4.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 18 h / 20 °C / Inert atmosphere

References:

BIOMARIN PHARMACEUTICAL INC.;WANG, Bing;CHAO, Qi WO2019/133770, 2019, A2

piro[2.5]octan-6-ol Related Search:

同仁县| 穆棱市| 讷河市| 苍梧县| 梁山县| 贵南县| 腾冲县| 松江区| 台南市| 公安县| 六安市| 枣强县| 万年县| 江陵县| 祁阳县| 喀喇| 乐业县| 上栗县| 杭锦旗| 石阡县| 乐平市| 双牌县| 简阳市| 临夏市| 苏州市| 吉安县| 南陵县| 渝北区| 蕲春县| 柘城县| 深圳市| 锡林郭勒盟| 封丘县| 维西| 夹江县| 佳木斯市| 偃师市| 太仓市| 临武县| 铁岭县| 胶南市|