1,2-cyclic sulfamidates as versatile precursors to thiomorpholines and piperazines

Autor: Diane Gray, Suda Chakthong, Ron M. Lawrence, Timothy Gallagher, Andrew Williams
Rok vydání: 2003
Předmět:
Zdroj: Organic letters. 5(6)
ISSN: 1523-7060
Popis: [reaction: see text] 1,2-Cyclic sulfamidates undergo regiospecific nucleophilic displacement with either methyl thioglycolate or alpha-amino esters, followed by lactamization (thermal, base-mediated, or cyanide-catalyzed), to give thiomorpholin-3-ones and piperazin-2-ones.
Databáze: OpenAIRE