Diastereo-Differentiating Isomerization of Meso 3,4-Epoxycyclopentanone Ketal to a Chiral 4-Hydroxy-2-cyclopentenone Ketal
摘要:
A new type diastereo-differentiating isomerization of meso 3,4-epoxycyclopentanone carrying a chiral diol as ketal to give 4-hydroxy-2-cyclopentenone ketals was demonstrated in a ratio of up to 87.7 to 12.3.