ChemInform Abstract: Pseudo-Point Groups and Subsymmetry-Itemized Enumeration for Characterizing the Symmetries of 1,4-Dioxane and 1,4-Oxathiane Derivatives.

ChemInform Abstract: Investigation of Pr

ChemInform Abstract: Investigation of Prins Reaction for the Synthesis of 2,4-Disubstituted Tetrahydropyran Derivatives and 1,3-Dioxanes Using Polyaniline Supported Acid as Reusable Catalyst.

✍ Kalyan Jyoti Borah; Ruli Borah 📂 Article 📅 2011 🏛 John Wiley and Sons ⚖ 42 KB 👁 1 views

## Abstract Polyaniline‐supported TosOH or FeCl~3~ appear to be useful, reusable catalysts for the Prins cyclization of homoallylic alcohols with aromatic aldehydes as well as the synthesis of dioxanes (VIII) via condensation of terminal olefins with paraformaldehyde.