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Phosphine-Catalyzed Dearomative [3 + 2] Cycloaddition of Benzoxazoles with a Cyclopropenone. | LitMetric

The triphenylphosphine-catalyzed dearomative [3 + 2] cycloaddition of benzoxazoles with 1,2-diphenylcyclopropenone is herein described. The reaction scope, mechanism, and possible future applications of this rare organocatalyzed cycloaddition are herein discussed.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8845044PMC
http://dx.doi.org/10.1021/acs.orglett.1c04045DOI Listing

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