Seiser, TobiasSaget, TanguyTran, Duc N.Cramer, Nicolai2011-12-162011-12-162011-12-16201110.1002/anie.201101053https://infoscience.epfl.ch/handle/20.500.14299/73676WOS:000294175700004C-C activationcyclobutaneshomogeneous catalysisring expansionring strainC-C BondBaeyer-Villiger OxidationRing-Expansion ReactionQuaternary Stereogenic CentersBeta-Carbon EliminationWagner-Meerwein ShiftIntermolecular Alkyne InsertionAddition/Ring-Opening ReactionDonor-Acceptor CyclobutanesFormal 4+2 Cycloadditiontext::journal::journal article::review article