5 years ago

Metal-Free [2 + 2]-Photocycloaddition of (Z)-4-Aryliden-5(4H)-Oxazolones as Straightforward Synthesis of 1,3-Diaminotruxillic Acid Precursors: Synthetic Scope and Mechanistic Studies

Metal-Free [2 + 2]-Photocycloaddition of (Z)-4-Aryliden-5(4H)-Oxazolones as Straightforward Synthesis of 1,3-Diaminotruxillic Acid Precursors: Synthetic Scope and Mechanistic Studies
Carlos Cativiela, Angel García-Montero, Esteban P. Urriolabeitia, Maria Victoria Gómez, Gonzalo Jiménez-Osés, Alberto Juan, Antonio Denisi, Aldrik H. Velders, Antonio M. Rodriguez, Enrique Gómez-Bengoa
The direct and selective [2 + 2]-photocycloaddition of 5(4H)-oxazolones 1 to give 1,3-diaminotruxillic cyclobutane derivatives 2 in good yields (75−100%) has been achieved.

Publisher URL: http://dx.doi.org/10.1021/acssuschemeng.7b02140

DOI: 10.1021/acssuschemeng.7b02140

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