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!

60333-75-7

1-BroMo-2-(2-propen-1-yloxy)-benzene synthesis

4synthesis methods
-

Yield:60333-75-7 100%

Reaction Conditions:

with potassium carbonate in propan-2-one; for 6 h;Heating / reflux;

Steps:

11.J

Construction of Boc-T105 was accomplished in 10% overall yield starting from 2-bromophenol (105-1, 45 g, 260 mmol).

References:

US2008/194672,2008,A1 Location in patent:Page/Page column 42-43