摘要
The palladium catalyzed annulation of 1-bromo-2-vinylbenzene derivatives with internal alkynes was realized for the efficient synthesis of substituted naphthalenes. A controllable aryl to vinylic 1,4-palladium migration process is the key for success.
The palladium catalyzed annulation of 1-bromo-2-vinylbenzene derivatives with internal alkynes was realized for the efficient synthesis of substituted naphthalenes. A controllable aryl to vinylic 1,4-palladium migration process is the key for success.
基金
Financial support from the National Natural Science Foundation of China （Nos. 21472212, 21572253, 21772216）, the Strategic Priority Research Program of the Chinese Academy of Sciences （No. XDB 20020100） and the Key Research Program of Frontier Science （No.QYZDY-SSW-SLH026） is acknowledged.
