Chemistry can be defined as the study of matter and the changes it undergoes. 52409-22-0. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.52409-22-0, Name is Pd2(DBA)3, molecular formula is C51H42O3Pd2, introducing its new discovery.
Diastereospecific and Enantioselective Access to Dispirooxindoles from Furfurylcyclobutanols by Means of a Pd-Catalyzed Arylative Dearomatization/Ring Expansion Cascade
We report a Pd-catalyzed arylative dearomatization/ring expansion cascade of furfurylcyclobutanols that involves a spiro pi-allyl palladium intermediate and affords structurally novel dispirooxindoles containing two quaternary carbon centers in good yields with high step economy, diastereospecificity, and enantioselectivity.
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Reference£º
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method