prolinate

Noun

 * 1)  Any salt or ester of proline
 * Aldrichimica Acta Volume 30 No 4 (pdf) from Sigma-Aldrich
 * Even though rhodium(II) prolinate derivatives are not effective at asymmetric cyclopropanation using the traditional diazoacetates as substrates, these catalysts give spectacular results with the vinyldiazomethane system.