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. 31643-49-9, Name is 4-Nitrophthalonitrile, molecular formula is C8H3N3O2. In an article, author is Alizadeh, Abdolali,once mentioned of 31643-49-9, Category: nitriles-buliding-blocks.
An expedient multicomponent assembling of 1-azaxanthones
An efficient one-pot synthesis of 2-[3-(2-amino-4-oxo-4H-chromen-3-yl)-1-arylallylidene]malononitriles as intermediates and 2-aryl-5H-chromeno[2,3-b]pyridin-5-ones as final products comprises Et3N-catalyzed condensation of alkylidenemalononitriles, 3-formylchromones and hydroxyl amine hydrochloride. The transformation involves stages of 1,4-nucleophilic addition, phenolate-nitrile coupling and Mannich-type heterocyclization reactions.
Interested yet? Keep reading other articles of 31643-49-9, you can contact me at any time and look forward to more communication. Category: nitriles-buliding-blocks.