午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

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 4-Pentenylboronic acid
886747-03-1

4-Pentenylboronic acid synthesis

2synthesis methods
-

Yield:-

Reaction Conditions:

Stage #1: bromopentenewith magnesium in tetrahydrofuran; for 12 h;Inert atmosphere;Reflux;
Stage #2: Trimethyl borate in tetrahydrofuran at -78 - 20;Inert atmosphere;

References:

Lansakara, Ashabha I.;Mariappan, S. V. Santhana;Pigge, F. Christopher [Journal of Organic Chemistry,2016,vol. 81,# 21,p. 10266 - 10278]

4-Pentenylboronic acid Related Search: