39648-67-4, Name is (R)-4-Hydroxydinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepine 4-oxide, molecular formula is C20H13O4P, belongs to chiral-catalyst compound, is a common compound. In a patnet, once mentioned the new application about 39648-67-4, HPLC of Formula: C20H13O4P
The first [4 + 2] cyclizations of para-quinone methide derivatives with isocyanates have been established under the catalysis of Br°nsted acids or Br°nsted bases, which efficiently constructed benzoxazin-2-one frameworks in generally high yields (up to 95%). This reaction will not only enrich the research contents of para-quinone methide-involved cyclization reactions but also provide a useful method for constructing biologically important benzoxazin-2-one frameworks.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.HPLC of Formula: C20H13O4P. In my other articles, you can also check out more blogs about 39648-67-4