Parhi, Biswajit; Gurjar, Jitendra; Pramanik, Suman; Midya, Abhisek; Ghorai, Prasanta published the artcile< Organocatalytic Enantioselective Intramolecular Oxa-Michael Reaction of Enols: Synthesis of Chiral Isochromenes>, Computed Properties of 89003-95-2, the main research area is isochromene enantioselective synthesis; oxa Michael reaction enol squaramide catalyst.
An unprecedented enantioselective intramol. oxa-Michael reaction of enols has been described. A squaramide-containing tertiary amine based bifunctional organocatalyst efficiently activates the o-homoformyl chalcones to provide the chiral isochromenes in moderate yields and good to excellent enantioselectivities. Further, late-stage functionalizations of the vinyl ether moiety of the chiral isochromene products have also been exemplified.
Journal of Organic Chemistry published new progress about Benzopyrans Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 89003-95-2 belongs to class bromides-buliding-blocks, and the molecular formula is C8H4BrNO, Computed Properties of 89003-95-2.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary