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, 253-52-1, name is Phthalazine, introducing its new discovery. Computed Properties of C8H6N2
A New Entry to the Ethynylation of Azaaromatics Using Bis(tributylstannyl)acetylene in the Presence of Alkyl chloroformate
Unstable N-alkoxycarbonyl quaternary salts of azaaromatics were trapped in situ by bis(tributylstannyl)acetylene followed by the treatment with trifluoroacetic acid to give 2-ethynyl adducts in good yields.The same compounds were obtained only in low yields when ethynyltributyltin was used as a nucleophile.The reaction was revealed to be available for various aromatics including pyridine, pyrazine, imidazole, thiazole, oxazole, and benzodiazines.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 253-52-1, and how the biochemistry of the body works.Computed Properties of C8H6N2
Reference£º
Phthalazine – Wikipedia,
Phthalazine | C8H6N204 – PubChem