Arene C-H activation by gold(III): solvent-enabled proton shuttling, and observation of a pre-metallation Au-arene intermediate

作者：Rocchigiani L; Fernandez Cestau J; Budzelaar P H M; Bochmann M

来源：Chemical communications, 2017, 53(31): 4358-4361.

DOI：10.1039/c7cc01628j

Selective Au-C bond cleavage and arene-C-H activation in (C<^>N<^>C)Au(III) pincer complexes are reversible, leading to a solvent-dependent proton shuttling process. The ether-free cleavage products are non-fluxional and show weak gold(III)-arene interactions commensurate with intermediates postulated for CMD-type arene activation.

• 出版日期2017-4-21