Xia, Fei; Chen, Xiang-Yu; Ye, Song published the artcile< [3 + 4] Annulation of Bromoenals and 1,2-Benzenedithiol: Base-Promoted [2 + 4] Reaction and N-Heterocyclic Carbene-Catalyzed Ring-Expansion>, Quality Control of 112-63-0, the main research area is benzo dithiepinone preparation bromoenal benzenedithiol heterocyclic carbene catalyzed annulation; benzodithiine preparation bromoenal benzenedithiol ring expansion.
The [3 + 4] and [2 + 4] annulations of bromoenals and 1,2-benzenedithiol were developed in the presence or absence of N-heterocyclic carbene, resp. Control experiment and kinetic investigation revealed the [3 + 4] annulation involves the base-promoted [2 + 4] annulation and the following carbene-catalyzed ring-expansion.
Journal of Organic Chemistry published new progress about [4+2] Cycloaddition reaction (catalysts). 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Quality Control of 112-63-0.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics