Benzophosphol-3-yl Triflates as Precursors of 1,3-Diarylbenzophosphole Oxides.

ABSTRACT: A simple method for the synthesis of 3-arylbenzophosphole oxides under Suzuki-Miyaura coupling conditions has been presented. It employs benzophosphol-3-yl triflate starting materials which, prior to our work, had not been used for the synthesis of 3-arylbenzophosphole oxides. The reactions proceed over 24 h and provide a library of 3-arylbenzophosphole oxides. The synthetic access to the benzophosphol-3-yl triflates has been improved. The preliminary photophysical properties of some 3-arylbenzophosphole oxides have been investigated by absorption and emission measurements. The theoretical calculations were performed to establish structure-property relationships.

SUBMITTER: Brzyska A 

PROVIDER: S-EPMC10337042 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature