1982
DOI: 10.1002/cber.19821150623
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Die Dioxide und Trioxide des Tropilidens Synthesen – Thermolysen

Abstract: Durch Epoxidierung von Tropiliden (1) mit Peressigsaure werden -iiber das bekannte Monoxid 2 -rnit 4 -6 drei der vier Diepoxide gewonnen. Deren Oxidation rnit rn-Chlorperbenzoesaure liefert mit 7 und 8 zwei der drei Tropilidentrioxide. Das auf diese Weise nicht zugangliche cis-Trioxid 9 wird gezielt uber anti-cis-1 ,CBromaddition an 2 (zu lo), syn-cis-Hydroxylierung (zu l l a ) und zweifache Epoxidcyclisierung hergestellt. 9 ist bis 450°C stabil und wird zwischen 500 und 650 "C zu einem Produktgemisch thermoly… Show more

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Cited by 11 publications
(1 citation statement)
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“…Unfortunately, this catalytic photoinduced charge-transfer osmylation forms a mixture of various isomers, with each isomer present in rather low yield, due to the planarity of the delocalized π-system in benzene . Approaches toward other oligoepoxy- and oligohydroxycycloalkanes have been reported previously …”
Section: Introductionmentioning
confidence: 99%
“…Unfortunately, this catalytic photoinduced charge-transfer osmylation forms a mixture of various isomers, with each isomer present in rather low yield, due to the planarity of the delocalized π-system in benzene . Approaches toward other oligoepoxy- and oligohydroxycycloalkanes have been reported previously …”
Section: Introductionmentioning
confidence: 99%