Innovation and application of 2- bromo -2- butene CAS 13294-71-8

 2- bromo -2- butene is important material of organic synthesis, is a function of the polymer monomer material, so it has wide application. 2- bromo -2- butene is the synthesis of five methyl cyclopentadiene (CAS 4045-44-7) is an important intermediate ofsynthesis, is full of methyl two ferrocene (CAS 12126-50-0), two(five chloro methyl cyclopentadienyl) ruthenium (III) chloride (CAS96503-27-4), two (five methyl cyclopentadienyl) and rhodium (III)dimer (CAS two 12354-85-7), double (five methyl cyclopentadieneNi (CAS) five methyl cyclopentadienyl titanium trichloride (IV)(CAS 12129-06-5) and a series of green catalyst upstream raw materials. In recent years, with the rapid development of mobile electronic product technology, the functional olefin materialdemand, this demand pull the upstream raw material 2- bromo -2-butene. But the synthetic technology of 2- bromo -2- buteneoriginal, is a complex process, low yield, high cost, qualitystandards and other issues, has seriously restricted the development of the whole industry chain. Facing the problems, the establishment of a separate subfamily share the research and development of special funds, after nearly two years of development, and finally overcome the technical difficulties,developed a one-step synthesis process, greatly shorten the production cycle, improve product yield and production efficiency,product quality by the previous purity greater than 90%, to more than 98%, not only to solve the project meet the domestic downstream customers, but also exported to the countries.