Organocatalyzed Rearrangement of S-(2-Oxoalkyl)-thioenoates
Autor: | David M. Leace, Benjamin A. Matz, Vladimir B. Birman, Matthew R Straub |
---|---|
Rok vydání: | 2019 |
Předmět: | |
Zdroj: | The Journal of Organic Chemistry. 84:7523-7531 |
ISSN: | 1520-6904 0022-3263 |
Popis: | The highly Lewis basic amidine-based catalyst DHIP promotes the rearrangement of S-phenacyl thiocinnamate and related thioesters into dihydrothiophene derivatives. In contrast to previously explored rearrangements of thioesters, the reaction proceeds via a novel Dieckmann-like cyclization pathway. An alternative two-component synthesis of the same products has also been developed. |
Databáze: | OpenAIRE |
Externí odkaz: |