Chemical synthesis of allysine ethylene acetal and conversion in situ into 1-piperideine-6-carboxylic acid: Key intermediate of the α-aminoadipic acid for β-lactam antibiotics biosynthesis

1. Rumbero, A.
2. Fco. Martín, J.
3. Angeles Lumbreras, M.
4. Liras, P.
5. Esmahan, C.