Synthesis of 1-aryl- benzocycloalkane derivatives via one-pot two-step reaction of benzocyclonone, tosylhydrazide, and arylboronic acid
作者:Shijuan Liu、Meitong Fang、Dongni Yin、Yanan Wang、Lei Liu、Xiuying Li、Guangbo Che
DOI:10.1080/00397911.2019.1581893
日期:2019.4.3
metal-free one-pottwo-step reductive coupling reaction of benzocyclonone, tosylhydrazide, and arylboronic acid was developed for the formation of a C(sp3)-C(sp2) bond, which enabled the efficient synthesis of 1-aryl-benzocycloalkane compounds in moderate to good yields on a multi-gram scale. Moreover, five- and six-membered benzocyclic ketones are also suitable substrates for this reaction. Notably