Tunable C2-Chiral 1,2-Diols. Syntheses of 1,4-Bis-Alkoxybutane-2S,3S-diols - Yuan, Tien-Min; Hsieh, Yu-Tsai; Yeh, Sue-Min; Shyue, Jing-Jong; Luh, Tien-Yau (Synlett, 1996)