Several lessons on benzene cyclobromination.
-
Last Update: 2020-10-30
-
Source: Internet
-
Author: User
Search more information of high quality chemicals, good prices and reliable suppliers, visit
www.echemi.com
related topics .The by-products of benzo bromine reaction should be many, the reaction conditions are very important: 1, can change brominated agents, such as bromine,
NBS
.2 can be added to a brominated catalyst, such as iron powder.3, the reaction should be to avoid light, otherwise it is possible to methyl bromide, but also may be the main product.4, the reaction temperature should be reflow.5, brominated agent should be slowly added, keep the reaction liquid bromine red very light, to ensure not excessive.this is
I have done the
of experience over the past five years, I hope to be useful to you.
.
This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only.
This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of
the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed
description of the concern or complaint, to
service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content
will be removed immediately.
