Ma, Jiajia’s team published research in Nature Catalysis in 2022-05-31 | CAS: 24484-93-3

Nature Catalysis published new progress about [2+2] Cycloaddition reaction catalysts (stereoselective,photochem.). 24484-93-3 belongs to class pyridine-derivatives, name is Methyl 4-chloropicolinate, and the molecular formula is C7H6ClNO2, Formula: C7H6ClNO2.

Ma, Jiajia published the artcileFacile access to fused 2D/3D rings via intermolecular cascade dearomative [2+2] cycloaddition/rearrangement reactions of quinolines with alkenes, Formula: C7H6ClNO2, the main research area is quinoline alkene iridium photochem diastereoselective intermol dearomative cycloaddition rearrangement; azatetracyclododecatriene preparation; tetrahydro benzocyclobutapyridine preparation.

Two types of energy-transfer-mediated cascade dearomative [2+2] cycloaddition/rearrangement reactions of quinoline derivatives with alkenes, which provide a straightforward avenue to 2D/3D pyridine-fused 6-5-4-3- and 6-4-6-membered ring systems are reported. Notably, this energy-transfer-mediated strategy features excellent diastereoselectivity that bypasses the general reactivity and selectivity issues of photochem. [2+2] cycloaddition of various other aromatics Tuning the aza-arene substitutions enabled selective diversion of the iridium photocatalyzed energy transfer manifold towards either cyclopropanation or cyclobutane-rearrangement products. D. functional theory calculations revealed a cascade energy transfer scenario to be operative.

Nature Catalysis published new progress about [2+2] Cycloaddition reaction catalysts (stereoselective,photochem.). 24484-93-3 belongs to class pyridine-derivatives, name is Methyl 4-chloropicolinate, and the molecular formula is C7H6ClNO2, Formula: C7H6ClNO2.

Referemce:
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem