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Abstract The reaction of (2 S ,3 S ,4 R )-2,3,4,7-tetrahydroxy-6-oxoheptanals with lower alcohols produced protected 3-deoxy- d - arabino -2-heptulosonates. The key transformation is based on an 1,4-O–O silyl… Click to show full abstract
Abstract The reaction of (2 S ,3 S ,4 R )-2,3,4,7-tetrahydroxy-6-oxoheptanals with lower alcohols produced protected 3-deoxy- d - arabino -2-heptulosonates. The key transformation is based on an 1,4-O–O silyl group migration, followed by 6- exo -trig cyclisation to give the final pyranose.
Keywords:
arabino heptulosonates;
group migration;
deoxy arabino;
silyl group;
protected deoxy;
based silyl
Journal Title: Tetrahedron Letters
Year Published: 2018
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Journal Title: Tetrahedron Letters
Year Published: 2018
Link to full text (if available)
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recommendations!