21725-69-9, Because a catalyst decreases the height of the energy barrier, its presence increases the reaction rates of both the forward and the reverse reactions by the same amount.21725-69-9, Name is Benzo[d]isoxazol-3-ol, molecular formula is C7H5NO2. In a article£¬once mentioned of 21725-69-9
Chromatography-free, Mitsunobu-triggered heterocyclizations of salicylhydroxamic acids to 3-hydroxybenzisoxazoles
The Mitsunobu reaction has become one of the most powerful tools to alkylate acidic pronucleophiles. A significant caveat of Mitsunobu chemistry, however, is that the reaction mixture is often plagued with purification problems owing to the phosphine oxide and hydrazine dicarboxylate by-products. In addition to the development of more readily separable Mitsunobu reagents, the product’s physicochemical properties may be exploited to facilitate purification. In this regard, we present a swift and efficient preparation of 3-hydroxybenzisoxazoles by the Mitsunobu-triggered heterocyclizations of salicylhydroxamic acids, which can be isolated by an acid?base work-up. As expected, a range of functional groups was compatible with the chemistry.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. 21725-69-9, In my other articles, you can also check out more blogs about 21725-69-9
Reference£º
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics