Nassar, Youssef published the artcileA short route to access oxaspiro[n,3,3]propellanes, Quality Control of 151-10-0, the main research area is oxo propynyl cyclohexane carboxylate silver bismuth catalyzed cyclization; oxaspirocyclopropane propellane preparation; oxaspiro lactone propellane preparation.
Novel access to oxaspiro[n,3,3]propellanes was developed from bicyclic lactones directly prepared by a photochem. hydroxymethylation or alternatively by a three-step sequence. The presence of addnl. hydroxy- and propargylic groups, a second cyclization catalyzed by silver or bismuth salts, led to the propellane structure which was finally transformed into spiranic derivatives by a Simmons-Smith reaction or condensation with α-ketoesters.
Organic & Biomolecular Chemistry published new progress about Bicyclic compounds, lactones Role: SPN (Synthetic Preparation), PREP (Preparation). 151-10-0 belongs to class isoquinoline, name is 1,3-Dimethoxybenzene, and the molecular formula is C8H10O2, Quality Control of 151-10-0.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem