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Ruthenium-catalyzed (spiro)annulation of N-aryl-2,3-dihydrophthalazine-1,4-diones with quinones to access pentacyclic spiro-indazolones and fused-cinnolines

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dc.contributor.author Sakhuja, Rajeev
dc.date.accessioned 2024-09-13T08:57:28Z
dc.date.available 2024-09-13T08:57:28Z
dc.date.issued 2022
dc.identifier.uri https://pubs.rsc.org/en/content/articlelanding/2022/ob/d2ob00493c
dc.identifier.uri http://dspace.bits-pilani.ac.in:8080/jspui/xmlui/handle/123456789/15569
dc.description.abstract Ru(II)-catalyzed strategies were developed for the [4 + 1] and [4 + 2] oxidative coupling between N-aryl-2,3-dihydrophthalazine-1,4-diones and 1,4-benzoquinones, achieving spiro-indazolones and fused-cinnolines, respectively. Mild, aerobic and external oxidant-free conditions, as well as the use of a ruthenium catalyst for such (spiro)annulative strategies with quinones over reported Rh/Ir-catalyts, underline the rewards of the disclosed protocols. en_US
dc.language.iso en en_US
dc.publisher RSC en_US
dc.subject Chemistry en_US
dc.subject Fused-cinnolines en_US
dc.subject Ruthenium-catalyzed en_US
dc.title Ruthenium-catalyzed (spiro)annulation of N-aryl-2,3-dihydrophthalazine-1,4-diones with quinones to access pentacyclic spiro-indazolones and fused-cinnolines en_US
dc.type Article en_US


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