One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time.In a patnet, assignee is Henan University of Traditional Chinese Medicine, mentioned the application of 1806-29-7, Name is 2,2-Biphenol, molecular formula is C12H10O2, 1806-29-7
Preparation method 2, 2′ -dihydroxybiphenyl (by machine translation)
The invention relates 2. 2′ -dihydroxybiphenyl’s preparation method, it is loaded down with trivial, low in production cost, the yield is low with the problem. At room temperature 4, 4 ‘- biphenyl disulfonic acid and chromite-supported SAPO – 11 molecular sieve catalyst were mixed in a solvent, an aqueous hydrogen peroxide solution, 60 – 100 C a temperature-increasing state-unitan 8 hours, a heat-preserving stirrer unita a, filtered off a molecular sieve catalyst, and a filtrate reduced under reduced pressure, to obtain 2, 2’ – dihydroxyl 4, respectively. 4, 2 ‘- Dihydroxyl 2, 4’ – biphenyl disulfonic acid and dilute sulfuric acid are mixed, and after cooling, white solid, 100 C 4 ‘-2 hours dihydroxybiphenyl; the present invention provides 2, 2′ -dihydroxybiphenyl, and the product 2,biphenyl disulfonic acid is filtered to obtain 2 a green preparation method, and the preparation method is high, energy-saving and environment-friendly, and has huge economic and social benefits.’ – biphenyl disulfonic acid is obtained. (by machine translation)
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about 1806-29-7, 1806-29-7
Reference£º
Chiral Catalysts,
Chiral catalysts – SlideShare