large-scale synthesis of enantiomerically pure 3-[bis(methoxycarbonyl)methyl]cyclohexanone via catalytic asymmetric Michael reaction Tetrahedron, Volume 58, Issue
8-52 ^ Snyder, H. R.; Brooks, A. L.; Shapiro, S. H. "Pimelic Acid from Cyclohexanone" and Müller, A. "Pimelic Acid from Salicylic Acid" Organic Syntheses