The Use of Pyrylium Tetrafluoroborate for the Stereoselective Synthesis of 2Z,4E-Dienals
Autor: | Richard J. K. Taylor, B. C. Borer, Yuri Y. Belosludtsev |
---|---|
Rok vydání: | 1991 |
Předmět: | |
Zdroj: | Synthesis. 1991:320-322 |
ISSN: | 1437-210X 0039-7881 |
DOI: | 10.1055/s-1991-26456 |
Popis: | The addition of organolithium reagents to pyrylium tetrafluoroborate followed by in situ electrocyclic ring opening of the intermediate 2H-pyrans gives the title Z.E-dienals with high stereoselectivity |
Databáze: | OpenAIRE |
Externí odkaz: |