A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 482-05-3, Name is [1,1′-Biphenyl]-2,2′-dicarboxylic acid, molecular formula is C14H10O4. In an article, author is Banerjee, Dipanwita,once mentioned of 482-05-3, Name: [1,1′-Biphenyl]-2,2′-dicarboxylic acid.
An efficient one-pot four-component synthesis of 1H-pyrazolo[1,2-b] phthalazine-5,10-dione derivatives catalyzed by proline
The present report articulates a potential and green method for the synthesis of pyrazolo[1,2-b]phthalazine-5,10-dione by one-pot four component reaction involving phthalimide (1), hydrazine hydrate (2), aldehyde (3) and malononitrile (4). Proline has been utilized as organo-catalyst in a mixed solvent of ethanol and water in the ratio of 2:1 at 80 degrees C. The reaction reveals excellent reactivity, functional group tolerance, and quite high yields without using any extreme reaction condition like strong acid or metal catalyst. Eighteen compounds have been synthesised by this method including five new compounds.
Interested yet? Keep reading other articles of 482-05-3, you can contact me at any time and look forward to more communication. Name: [1,1′-Biphenyl]-2,2′-dicarboxylic acid.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem