Tetrahedron letters

A new synthesis of 2-substituted-1, 3-dithianes from trichloromethyl compounds

…, C Guadarrama-Pérez, A Covarrubias-Zuñiga…

Index: Rivera, Nancy Gonzalez; Becerril, David Corona; Guadarrama-Perez, Carlos; Covarrubias-Zuniga, Adrian; Avila-Zarraga, Jose Gustavo; Romero-Ortega, Moises Tetrahedron Letters, 2007 , vol. 48, # 7 p. 1201 - 1204

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Citation Number: 9

Abstract

Trichloromethyl compounds are efficiently converted into 1, 3-dithianes upon reaction with a disodium 1, 3-propanedithiolate-1, 3-propanedithiol mixture in DMF solution at 0° C. This synthesis is limited to those substrates where the substituent attached to the trichloromethyl group is an electron-withdrawing group.

~70%

~83%

~83%

Efficient partial hydrogenation of trichloromethyl to gem-di...

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