ChemInform Abstract: 1,3‐Dithienium and 1,3‐Dithiolenium Salts. Part 9. Reactions of 1,3‐Dithiane‐2‐ylium Tetrafluoroborates with C‐Nucleophiles.

Abstract

1,3-Dithienium and 1,3-Dithiolenium Salts. Part 9. Reactions of 1,3-Dithiane-2-ylium Tetrafluoroborates with C-Nucleophiles. -New geminal disubstituted 1,3-dithianes, e.g. (III), (V), and (VII), are obtained by the title reaction. These compounds are potential precursors of interesting synthetic building blocks. The structure of the salt (Ia) is determined by X-ray analysis. -(LINKER, M.; REUTER, G.; FRENZEN, G.; MAURER, M.; GOSSELCK, J.; STAHL, I.; J. Prakt. Chem./Chem.