天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
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 1-Octyne
629-05-0

1-Octyne synthesis

9synthesis methods
The two synthesis methods of 1-Octyne: 1) from Methyl hexyl ketone and Phosphorous pentachloride followed by hydrolysis and treatment with Sodamide. 2)by Bromination of n-Octene (commercially available) followed by debromination of the Dibromo octane with dry Potassium hydroxide in mineral oil.
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 26 percent / PCl5 / benzene / 12 h / Ambient temperature
2: 62 percent / potassium tert-butylate, <18>crown-6 / petroleum ether / 12 h / 80 °C

References:

Dehmlow, Eckehard V.;Lissel, Manfred [Liebigs Annalen der Chemie,1980,# 1,p. 1 - 13]

1-Octyne Related Search: