Strain-Directed Bridge Cleavage of (Phenylsulfonyl)-7-oxabicyclo[2.2.1] heptane Derivatives:Application to the Total Synthesis of Carba-?-dl-glucopyranose - Aceña, J.L.; Arjona, O.; de la Pradillo, R.F.; Plumet, J.; Viso, A. (Journal of Organic Chemistry, 1992)