In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, COA of Formula: C17H14O, name is 1,5-Diphenylpenta-1,4-dien-3-one, introducing its new discovery. COA of Formula: C17H14O
Catalyst-Controlled Chemodivergent Synthesis of Spirochromans from Diarylideneacetones and Organoboronic Acids
A chemodivergent synthesis of two series of spirochromans depending on the catalytic system was developed. Starting from diarylideneacetones and organoboronic acids, asymmetric rhodium catalysis led to the enantioselective synthesis of 4,4?-disubstituted 2,2?-spirobichromans, while acid catalysis led to the formation of 4-substituted spirochroman-2,2?-chromenes. A plausible mechanism of the chemodivergent synthesis was proposed.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 538-58-9, help many people in the next few years.COA of Formula: C17H14O
Reference£º
Synthesis and Crystal Structure of a Chiral?C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur¨Cnitrogen¨Coxygen ligand derived from aminothiourea and sodium?D-camphor-¦Â-sulfonate