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pro vyhledávání: '"Jean Collerette"'
Autor:
Alain Martel, Bernard Belleau, Jean Collerette, Jean-Paul Daris, Philippe Lapointe, Marcel Menard, Banville Jacques
Publikováno v:
Canadian Journal of Chemistry. 61:613-618
The reaction of acetaldehyde with enolates of N-protected 4-tritylthio-2-azetidinones 4b and 4c was studied. While the lithium enolate of N-methoxymethylazetidinone 4b gave only transS* 3-(1′-hydroxyethyl)azetidinone 8 the corresponding tetrabutyla