@article{Sierra:126310, author = "Sierra, Sonia and López, Rosa and Gómez-Bengoa, Enrique and Falvello, Larry R. and Urriolabeitia, Esteban P.", title = "{Synthesis of 1,2-diaminotruxinic d-cyclobutanes by BF<sub>3</sub>-controlled [2 + 2]-photocycloaddition of 5(4<i>H</i>)-oxazolones and stereoselective expansion of d-cyclobutanes to give highly substituted pyrrolidine-2,5-dicarboxylates}", year = "2023", }