Chemical Research Letters, April 2021. With the volume and accessibility of scientific research increasing across the world, it has never been more important to continue building the reputation we’ve spent the past two centuries establishing. 26040-51-7, Name is Bis(2-ethylhexyl) 3,4,5,6-tetrabromophthalate, molecular formula is C24H34Br4O4, Recommanded Product: 26040-51-7, belongs to isothiazole compound, is a common compound. In a patnet, author is Zapol’skii, Viktor A., once mentioned the new application about 26040-51-7.
The nitropolychlorobutadienes 3, 4 are valuable building blocks for various amination and successive heterocyclization products. Nucleophilic substitution reactions of the partially protected, bioactive amines 1, 2 with either vinyl, imidoyl or carbonyl chlorides result in the formation of the enamines 11, 12, 13, 16, 25, the amidine 6, and the amides 20, 21, respectively. In the following, cyclization to the highly functionalized pyrazoles 27, 28, pyrimidine 26 and pyridopyrimidine 24 succeeded. Deprotection of 21, 12 and 28 proved to be only partially feasible.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 26040-51-7. Recommanded Product: 26040-51-7.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com