Organic Brønsted Acid‐catalyzed Cycloadditions of o ‐quinone Methides with 1, 3‐dicarbonlys : Facile Access to Xanthenones and Chromanones

dc.contributor.author	Sivakumar, P T
dc.contributor.author	Puthiyaparambath, S
dc.contributor.author	Varma, S S
dc.contributor.author	Parameswaran, S
dc.contributor.author	Radhakrishnan, K V
dc.date.accessioned	2022-11-28T13:21:22Z
dc.date.available	2022-11-28T13:21:22Z
dc.date.issued	2021-10
dc.identifier.citation	Journal of Heterocyclic Chemistry;58(10):1971-1982	en_US
dc.identifier.uri	https://doi.org/10.1002/jhet.4323
dc.identifier.uri	http://localhost:8080/xmlui/handle/123456789/4128
dc.description.abstract	The in-situ generation of o-quinone methides and their inverse-electron-demand Diels–Alder reaction in the presence of pentacarboxycyclopentadiene—an organic Brønsted acid—has been reported. The synthesis of xanthenones and chromanones in good to excellent yields from the [4 + 2] cycloaddition of quinone methides with 1, 3-dicarbonyls and Meldrum's acid has been accomplished. The development of this method helps in generating a number of biologically potent heterocycles with medicinal applications.	en_US
dc.language.iso	en	en_US
dc.publisher	Wiley	en_US
dc.subject	o ‐quinone	en_US
dc.subject	1, 3‐dicarbonlys	en_US
dc.subject	xanthenones	en_US
dc.subject	chromanones	en_US
dc.title	Organic Brønsted Acid‐catalyzed Cycloadditions of o ‐quinone Methides with 1, 3‐dicarbonlys : Facile Access to Xanthenones and Chromanones	en_US
dc.type	Article	en_US