A Significant Effect of a Lithium Salt in the Stereocontrolled Synthesis of <i>α</i>-<scp>d</scp>-Ribofuranosides
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- Hiromi Uchiro
- Department of Applied Chemistry, Faculty of Science, Science University of Tokyo
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- Teruaki Mukaiyama
- Department of Applied Chemistry, Faculty of Science, Science University of Tokyo
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<jats:title>Abstract</jats:title> <jats:p>Lithium bis[(trifluoromethyl)sulfonyl]imide was found to be a new and effective additive in the stereocontrolled synthesis of α-d-ribofuranosides from 2,3,5-tri-O-benzyl-d-ribofuranose and several alcohols while β-anomers were formed in the absence of the lithium salt. A hypothetical mechanism of this reverse stereocontrol to yield α-d-ribofuranosides by the influence of the lithium salt is discussed.</jats:p>
収録刊行物
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- Chemistry Letters
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Chemistry Letters 25 (4), 271-272, 1996-04-01
Oxford University Press (OUP)
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詳細情報 詳細情報について
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- CRID
- 1360846644039307904
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- NII論文ID
- 10003739472
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- NII書誌ID
- AA00603318
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- ISSN
- 13480715
- 03667022
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