Chemistry is an experimental science, Recommanded Product: 6-Bromoindolin-2-one, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 99365-40-9, Name is 6-Bromoindolin-2-one, molecular formula is C8H6BrNO, belongs to indolines-derivatives compound. In a document, author is Najafizadeh, Faranak.
A derivatization-directed three-component synthesis of fluorescent spiro [dihydropyridine-4,3MODIFIER LETTER PRIME-indoline]s
The synthesis of spiro[chromeno[4,3-b]pyrazolo[4,3-e]pyridine-7,3MODIFIER LETTER PRIME-indoline]s is achievedviathree-component reactions of 5-amino-3-methylpyrazole, 4-aminocoumarin, and isatin derivatives. This protocol provides expedient synthesis of 10-unsubstituted derivatives of the parent heterocyclic spiro framework and does not lead to coumarin ring opening. The synthesis is highly convergent as no by-products are present in the reaction mixtures. The spiro products show violet fluorescence emissions depending on the nature of their substituents.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 99365-40-9, in my other articles. Recommanded Product: 6-Bromoindolin-2-one.