Fecha de publicación: 08/08/2024 Fuente: WIPO "circular economy" A biological method is for obtaining an MO monomer including an ethylenic unsaturation by bioconversion of a CN compound including at least one nitrile function. The CN compound is at least partially renewable and non-fossil. The biological method includes at least one step of enzymatic bioconversion of the CN compound in the presence of a biocatalyst including at least one enzyme.