Practical and Robust Method for the Preparation of Seebach and Fráter’s Chiral Template, cis-2-Substituted 5-Methyl(or Phenyl)-1,3-dioxolan-4-ones - Nagase, Ryohei; Oguni, Yumiko; Misaki, Tomonori; Tanabe, Yoo (Synthesis, 2006)