A Novel Domino Synthesis of Quinazolinediones by Palladium??Catalyzed Double Carbonylation

~80%

~63%

~49%

~83%

~81%

~88%

~88%

~81%

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~82%

~62%

~71%

~0%

~80%

~88%

~81%

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~77%

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~88%