Reactions catalyzed interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend on composition, collectively referred to as solvent effects. In a patent£¬Which mentioned a new discovery about COA of Formula: C10H10O4, COA of Formula: C10H10O4
Resolution of 2-substituted 1,4-benzodioxanes by entrainment
The methyl ester of 1,4-benzodioxane-2-carboxylic acid 1 and the mesylate of 2-hydroxymethyl-1,4-benzodioxane 2 are synthetic intermediates whose enantiomers can be advantageously used to prepare a number of enantiopure 2-substituted 1,4-benzodioxanes from readily accessible (¡À)-1,4-benzodioxane-2-carboxilic acid. We have previously demonstrated the conglomerate nature of the enantiomeric systems of 1 and 2. Herein, we report the resolution of their racemates by preferential crystallization according to an entrainment procedure. In particular, the entrainment resolution of 1 showed good efficiency, which makes the present method a competitive alternative to the classical resolutions of 1,4-benzodioxane-2-carboxylic acid with dehydroabietylamine and para-substituted 1-phenylethylamines that we have recently reported.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. COA of Formula: C10H10O4, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 3663-79-4, in my other articles.
Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem