1806-29-7, Name is 2,2-Biphenol, molecular formula is C12H10O2, belongs to chiral-catalyst compound, is a common compound. In a patnet, once mentioned the new application about 1806-29-7, COA of Formula: C12H10O2
The present invention provides a step-wise process for preparation of a bisphosphite. In step (a) the process prepares a phosphoromonochloridite in high yield, by contacting phosphorus trichloride with an aromatic diol in a slurry under reaction conditions and in the presence of a second aromatic diol to produce a mixture comprising the phosphoromonochloridite, the second aromatic diol, and excess PC13. The slurry comprises less than 5 mole percent of a nitrogen base, and the organic solvent is selected for its low hydrogen chloride solubility. After removing the excess PC13, a nitrogen base is added to effect condensation of the phosphoromonochloridite with the second aromatic diol to yield the bisphosphite. The invention particularly provides a process for preparing 6, 6′ – (3,3′,5,5′ -tetra-tert-butylbiphenyl-2, 2′ -diyl)bis (oxy) didibenzo [d, f ] [1,3,2] dioxaphosphepine by the above route.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.COA of Formula: C12H10O2. In my other articles, you can also check out more blogs about 1806-29-7