Wittig reactions on unprotected aldohexoses: Formation of optically active tetrahydrofurans and tetrahydropyrans
Autor: | Sheila S. Qureshi, Alan Hornsby Davidson, Leslie Richard Hughes, Brian John Wright |
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Rok vydání: | 1988 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 29:693-696 |
ISSN: | 0040-4039 |
DOI: | 10.1016/s0040-4039(00)80186-0 |
Popis: | The addition of phosphonate-sulphone (1) to a series of pyranoses gives either five- or six-membered ring closed sulphones (e.g. (4) or (5)). |
Databáze: | OpenAIRE |
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