Sodium salt of d-glucono-1,5-lactone tosylhydrazone: A ready access to a new glucosylidene carbene precursor

L. Somsák, Jean Pierre Praly, Gérard Descotes

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Abstract

The sodium salt of 2,3,4,6-tetra-O-benzyl-D-glucono-1,5-lactone tosylhydrazone 4 has been prepared in two steps from 2,3,4,6-tetra-O-benzyl-D-glucopyranose (1). The possibility of using this salt as a glucosylidene carbene precursor has been demonstrated by synthesizing glucosylidene-spirocyclopropanes (2,3,4,6-tetra-O-benzyI-2′(or 3′)-cyano-1-deoxyspiro(D-glucose-1,1′-cyclopropanes]) via photolysis of 4 with acrylonitrile.

Original languageEnglish
Pages (from-to)119-120
Number of pages2
JournalSynlett
Volume1992
Issue number2
DOIs
Publication statusPublished - Feb 1 1992

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ASJC Scopus subject areas

  • Organic Chemistry

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