Journal of the American Chemical Society, Vol.117, No.38, 9638-9644, 1995
Stereochemistry of Carbanions Derived from 1,3-Dioxanes
Both axial and equatorial hydrogen atoms at C(4) can be abstracted and the carbanion is planar; accordingly reprotonation is essentially nonstereoselective.
Keywords:ALKYL PHENYL SULFIDES;CONFORMATIONAL ANALYSIS;ORGANOSULFUR CHEMISTRY;ALKYLLITHIUM REAGENTS;ALPHA-OLEFINS;TRANSFORMATION;1;3-DITHIANES