Ortho-Metalated dirhodium(II)-catalyzed α-diazocarbonyl transformation. Diastereoselective cyclopropanation of menthyl-α-diazo-β-keto ester and C-H insertion of α-diazo ester

1. Lahuerta, P.
2. Pereira, I.
3. Pérez-Prieto, J.
4. Sanaú, M.
5. Stiriba, S.-E.
6. Taber, D.F.