钯催化苯并噻吩 1,1-二氧化物与苯乙烯和丙烯酸酯的 C2 选择性氧化烯基化反应
Palladium-Catalyzed C2-Selective Oxidative Olefination of Benzo[]thiophene 1,1-Dioxides with Styrenes and Acrylates.
作者信息
Yang Bingbin, Lu Yaoyao, Duan Luqiong, Ma Xiaoyu, Xia Yaolin, Huang Xiaolei
机构信息
Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, China.
出版信息
ACS Omega. 2023 Mar 10;8(11):10100-10110. doi: 10.1021/acsomega.2c07427. eCollection 2023 Mar 21.
Here, we disclose a novel Pd(II)-catalyzed oxidative Heck reaction of benzo[]thiophene 1,1-dioxides with styrenes and acrylates. This transformation features broad functional group tolerance and high C2 selectivity. Furthermore, the photoluminescence properties of C-2 alkenylated products have been characterized, which illustrates the potential usefulness of our protocol in constructing π-conjugated fluorescent molecules.
在此，我们报道了一种新型的钯（II）催化的苯并噻吩-1,1-二氧化物与苯乙烯和丙烯酸酯的氧化Heck反应。该转化具有广泛的官能团耐受性和高C2选择性。此外，还对C-2烯基化产物的光致发光性质进行了表征，这说明了我们的方法在构建π共轭荧光分子方面的潜在用途。
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