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ABSTRACT:
SUBMITTER: Kafuta K
PROVIDER: S-EPMC7004049 | biostudies-literature | 2020 Jan
REPOSITORIES: biostudies-literature
Kafuta Kevin K Korzun André A Böhm Marvin M Golz Christopher C Alcarazo Manuel M
Angewandte Chemie (International ed. in English) 20191126 5
A synthetic protocol for the preparation of 5-(aryl)dibenzothiophenium salts starting from inexpensive dibenzothiophene S-oxide and simple arenes is reported. The scope of the method regarding the nature of the arene is evaluated, intermediates along the reaction sequence have been trapped, and side-reactions identified. In addition, the X-ray structures of a complete set of these salts are reported and their reactivities studied. Specifically, chemoselective Suzuki coupling is observed at the d ...[more]