| abstract |
THE INVENTION DESCRIBES A PROCESS FOR THE PREPARATION OF ARYL ETHERS CARRYING DIFFERENT ATTRACTOR SUBSTITUENTS (NITRO, CARBOXYL ESTER, SULFONE, AMID) ON THE AROMATIC CORES. THE PROCESS IS BASED ON A BASOCATALYSIS SELECTIVE PROCESS FOR THE ELIMINATION OF CARBON GAS FROM TWO ARYL CARBONATES SUBSTITUTED EACH IN A SYMMETRICAL MANNER. THE ARYLE ETHERS OBTAINED, WITH YIELDS OF AT LEAST 75, CAN BE USED IN PARTICULAR IN THE PLASTICS INDUSTRY, IN PARTICULAR IN THE MANUFACTURE OF CERTAIN THERMOSTABLE MATERIALS. |