A new synthetic route to macrocycles : Synthesis of large ring enaminolactones

Autor: F. Jourdain, J. C. Pommelet
Rok vydání: 1994
Předmět:
Zdroj: Tetrahedron Letters. 35:1545-1548
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)76754-2
Popis: Macrocyclic enaminolactones 5 are prepared in three steps from commercialy available chloroalcohols 1 . The cyclization step is performed by intramolecular nucleophilic addition of the hydroxy group to an aminomethyleneketene generated by thermolysis.
Databáze: OpenAIRE