METHOD FOR PRODUCING A CROSS-COUPLING PRODUCT OF A BENZENOID DIAZONIUM SALT

摘要

Phenolic diazonium salts (I) are new. Phenolic diazonium salts of formula (I) are new. R 1-R 5 : OH, H, halo, alkyl, alkenyl, aryl, alkoxy, aryloxy, nitro, CN, acetyl and/or diazo group; and X : BF 4, Cl, F, SO 3CH 3, CO 2CH 3, PF 6, ClO 2CH 3or ClO 4. Independent claims are included for: (1) the preparation of (I); and (2) use of (I) as substrate in cross-coupling reaction. [Image].