Eliminate the reaction DBU has been used in a variety of elimination reactions to enable reagent molecules to introduce unsaturated bonds, እንደ መካከለኛ እና ጥሬ ዕቃዎች ለኦርጋኒክ ውህደት, and just a few examples are enough to see the application of DBU in...
1. Application in hair treatment agent The important characteristic of diamine is that its homopolymer or copolymer is insoluble in water, but it has “water respiration”, the water absorption rate reaches 20% ወደ 30% of its own weight, and when the...
1. Used as an acid-base indicator and an indicator for determining the acid value of oil Phenolphthalein has a very interesting color-changing reaction. በአሲድ-ገለልተኛ ሁኔታዎች ስር (PH0-8-2), phenollhthalin ሞለኪውሎች አይለያዩም እና ቀለም የሌለው አይደሉም. In the...
Dichloroacetyl chloride is an important intermediate in the production of insecticides and herbicides, እና እንዲሁም በ heuxiliurals እና የመድኃኒት ቤት ውህደት መስክ በስፋት ጥቅም ላይ ውሏል. The main synthesis methods are dichloroacetate acyl chloride method and...
