Substrate-Dependent Denitrogenative Rearrangements of Rhodium Azavinyl Carbenes Involving 1,2-Aryl Migration.
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DOI: 10.1021/acs.orglett.2c03538
Abstract: Herein, we disclose substrate-dependent rearrangements of 4-substituted N-sulfonyl-1,2,3-triazoles under Rh(II)-catalysis via denitrogenation. The reaction pathways included key 1,2-aryl migration via the formation of intermediatory phenonium ion, which is elusive so far with Rh-azavinyl carbenes. Intriguingly,… read more here.
Keywords: substrate dependent; denitrogenative rearrangements; azavinyl carbenes; dependent denitrogenative ... See more keywords