Li, Meiqi published the artcileRoute to Chiral Tetrahydrofuran Acetals via Pd-Catalyzed Asymmetric Allylic Cycloaddition of Vinyl Epoxides with β-Keto Enol Ethers, Safety of 3-Acetylthiophene, the main research area is THF acetal preparation enantioselective diastereoselective; vinyl epoxide keto enol ether asym allylic cycloaddition palladium.
An efficient method for the synthesis of functionalized chiral THF (THF) acetals via Pd-catalyzed asym. allylic cycloaddition has been developed. With a palladium catalyst coordinated by a chiral phosphine ligand, the protocol is enabled to combine readily available vinyl epoxides and β-keto enol ethers to produce THF acetals bearing three stereocenters in a broad substrate scope with uniformly high levels of enantio- and diastereoselectivity.
Organic Letters published new progress about Acetals Role: SPN (Synthetic Preparation), PREP (Preparation). 1468-83-3 belongs to class benzothiophene, name is 3-Acetylthiophene, and the molecular formula is C6H6OS, Safety of 3-Acetylthiophene.
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem