title: Palladium-catalyzed Hiyama coupling reaction of arylsulfonyl hydrazides under oxygen.
abstract: Palladium-catalyzed Hiyama cross-coupling reactions of various arylsulfonyl hydrazides with a wide variety of aryl silanes have been achieved in good to excellent yields under simple conditions. The newly developed catalytic system does not require the use of expensive silver- or copper-based stoichiometric oxidants and can be accelerated by the addition of TBAT under an atmosphere of oxygen. The reported Hiyama-type coupling reactions are tolerant to common functional groups, making these transformations attractive alternatives to the traditional cross-coupling approaches.
authors.affiliation: The Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, P. R. China. shuangliu_zhou@126.com.
authors.forename: Hui
authors.initials: H
authors.lastname: Miao
authors.forename: Fenhua
authors.initials: F
authors.lastname: Wang
authors.forename: Shuangliu
authors.initials: S
authors.lastname: Zhou
authors.forename: Guangchao
authors.initials: G
authors.lastname: Zhang
authors.forename: Yang
authors.initials: Y
authors.lastname: Li