Nucleophilic additions to thionolactones. New synthetic technology for the construction of medium and large ring ethers

Autor:	C. A. Veale, G. T. Furst, Kyriacos C. Nicolaou, D. G. Mcgarry, P. K. Somers
Rok vydání:	1987
Předmět:	Nucleophilic addition Bicyclic molecule Thioacetal General Chemistry Ring (chemistry) Biochemistry Catalysis chemistry.chemical_compound Colloid and Surface Chemistry Nucleophile chemistry Thiolactone Chemical reduction Organic chemistry
Zdroj:	Journal of the American Chemical Society. 109:2504-2506
ISSN:	1520-5126 0002-7863
DOI:	10.1021/ja00242a041
Popis:	Reaction d'oxepannethione-2 avec des alkyllithiums puis avec l'iodomethane; obtention d'alkyl-2 methylthio-2 oxepannes (le groupe methylthio est ensuite elimine par Ph 3 SnH-AIBN). Application aux thioolactones suivantes: oxocannethione-2, oxonannethione-2, oxacycloheptadecannethione-2 et perhydro pyranno [3,2-b] oxocinne- et -oxoninnethiones
Databáze:	OpenAIRE
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