Farran, Daniel; Bertrand, Philippe published the artcile< Hammett constants effects in microwave cascade etherification-cyclization-Krapcho reaction to access [2,3]-dihydrobenzofuran-3-ones from salicylic derivatives>, Product Details of C8H7ClO3, the main research area is salicylate bromopropionate etherification cyclization Krapcho cascade microwave Hammett constant; hydrobenzofuranone preparation.
Two methods were evaluated for the synthesis of substituted 2,3-dihydro-2-methylbenzofuran-3-ones from the corresponding salicylate esters under microwave irradiation A 2-step sequence via ether intermediates was convenient for various substituted salicylate derivatives, while the 2nd strategy involving a 1-pot procedure was efficient for electron-donating substituted salicylates. Results allowed correlation of the Hammett constants effects in the intramol. cyclization of O-ethoxycarbonyl ethers of salicylic esters.
Synthetic Communications published new progress about Aromatic hydroxycarboxylic acids Role: RCT (Reactant), RACT (Reactant or Reagent) (esters). 22717-55-1 belongs to class chlorides-buliding-blocks, and the molecular formula is C8H7ClO3, Product Details of C8H7ClO3.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics