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
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!

255837-16-2

Cyclohexanol, 1-(2-bromophenyl)- synthesis

1synthesis methods
-

Yield:255837-16-2 70%

Reaction Conditions:

Stage #1: 2,3-dibromobenzenewith n-butyllithium in tetrahydrofuran;diethyl ether;hexane at -110; for 1.75 h;Inert atmosphere;
Stage #2: cyclohexanone in tetrahydrofuran;diethyl ether;hexane at -110 - 20; for 13 h;Inert atmosphere;

References:

Kinoshita, Hidenori;Hirai, Nobuyoshi;Miura, Katsukiyo [Journal of Organic Chemistry,2014,vol. 79,# 17,p. 8171 - 8181]