Convenient Enantiopure Synthesis of (2S,3R)-2-O-Benzyl-3,4-O-isopropylidene-d-erythritol from d-(+)-Glucono-δ-lactone: A Potential C4 Chiral Building Block - Vijayasaradhi, Sivalenka; Beedimane, Manjunath Narayana; Aidhen, Indrapal Singh (Synthesis, 2005)