
Tetrahedron Letters (2021)
Update date:2022-08-03
Topics:
Zhu, Haibo
Yang, Liu
Meng, Jia
Xie, Zongbo
Le, Zhang-Gao
Tu, Tao
For the first time, robust NHC-Pd complexes have been demonstrated as highly efficient catalysts in the direct arylsulfonylation of boronic acids. Remarkably, a broad number of diaryliodonium salts as powerful electrophilic arylation reagents are well compatible to form functional ortho-substituted diarylsulfones in satisfactory yields. Owing to the stronger σ-donor and weaker π-acceptor properties, the acenaphthoimidazolylidene ligands exhibit higher catalytic activities towards this challenging one-step arylsulfonylation reaction.
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Doi:10.1007/BF02135975
(1967)Doi:10.1002/chem.201501254
(2015)Doi:10.1016/S0040-4020(98)00214-2
(1998)Doi:10.1021/ja00906a012
(1963)Doi:10.1021/ja01022a036
(1968)Doi:10.1002/hlca.19690520504
(1969)