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One-pot inversion of d-mannono-1,4-lactone for the practical synthesis of l-ribose
Authors:Myung Joon SeoJoungho An  Jae Hak ShimGuncheol Kim
Affiliation:a HanChem Co., Ltd, Jeonmin Dong, Yusung Gu, Daejeon 305-390, Republic of Korea
b Department of Chemistry, College of Natural Sciences, Chungnam National University, Daejon 305-764, Republic of Korea
Abstract:l-Ribose was synthesized in a concise manner from d-mannono-1,4-lactone using one-pot inversion conditions. Treatment of d-mannono-1,4-lactone with piperidine, followed by mesylation-induced SN2-type O-alkylation, afforded the desired one-pot inversion in an optimum yield, and the following straightforward transformations provided l-ribose in good yields.
Keywords:  smallcaps"  >l-ribose   inversion     smallcaps"  >d-mannono-1,4-lactone
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