Candish, Lisa; Lupton, David W. published the artcile< N-heterocyclic carbene cascade catalysis: Dual Bronsted/Lewis base rearrangement of cyclopropyl enol esters to dihydropyranones>, Formula: C10H9ClO2, the main research area is heterocyclic carbene cascade catalysis Bronsted Lewis base rearrangement; cyclopropyl enol ester dihydropyranone rearrangement.
The first example of Broensted/Lewis base cascade catalysis using an N-heterocyclic carbene was realized through the rearrangement of cyclopropyl esters to dihydropyranones. The scope and mechanism of this transformation was examined implicating a novel NHC-mediated electrocyclic cyclopropane rearrangement followed by an anionic oxy Claisen-rearrangement.
Chemical Science published new progress about Acylation (proton transfer and O-). 90940-40-2 belongs to class chlorides-buliding-blocks, and the molecular formula is C10H9ClO2, Formula: C10H9ClO2.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics