Stereoselective Synthesis of 2-Deoxy-β-glycosides From Glycal Precursors. 1. Stereochemistry of the Reactions of ?-Glucal Derivatives with Phenylsulfenyl Chloride and Phenylselenenyl Chloride
[4 + 2] Cycloaddition reaction of dibenzyl azodicarboxylate and glycals
作者:Yves Leblanc、Brian J. Fitzsimmons、James P. Springer、Joshua Rokach
DOI:10.1021/ja00190a037
日期:1989.4
Synthesis of D-glycopyranosyl azides from 1,2-anhydrosugars using lithium azidohydridodiisobutylaluminate
作者:Goo Soo Lee、Hye Kyung Min、Bong Young Chung
DOI:10.1016/s0040-4039(98)02435-6
日期:1999.1
1,2-Anhydrosugars were transformed regio- and stereoselectively into the corresponding D-glycopyranosyl azides in high yield by treatment with lithium azidohydridodiisobutylaluminate in THE (C) 1998 Elsevier Science Ltd. All rights reserved.
Stereoselective Synthesis of 2-Deoxy-β-glycosides From Glycal Precursors. 1. Stereochemistry of the Reactions of ?-Glucal Derivatives with Phenylsulfenyl Chloride and Phenylselenenyl Chloride
作者:W Roush*
DOI:10.1016/s0040-4020(97)00571-1
日期:1997.6.30
Nitro-polyols via Pyridine Promoted C═C Cleavage of 2-Nitroglycals. Application to the Synthesis of (−)-Hyacinthacine A1
作者:Shengbiao Tang、De-Cai Xiong、Shende Jiang、Xin-Shan Ye
DOI:10.1021/acs.orglett.5b03607
日期:2016.2.5
A mild and convenient transformation for the synthesis of nitro-polyols is described. The nitro-polyol derivatives were prepared either from 2-nitroglycals via a pyridine-promoted scission of the carbon–carbon double bond or from glycals via a sequential nitration–scission procedure. The generated nitro-polyols could undergo a stereoselective Michael addition reaction. The utility of the addition products