Cai Rongrong, Wei Qicai, Xu Runsheng
Department of Biology and Environment, Jiyang College of Zhejiang A&F University Shaoxing 311800 Zhejiang China
RSC Adv. 2020 Jul 14;10(44):26414-26417. doi: 10.1039/d0ra04367b. eCollection 2020 Jul 9.
A nickel-catalyzed tandem reaction involving cyclic esterification/C-S bond formation has been developed. Starting from samples containing 3-(2-hydroxy-phenyl)-acrylic acids with 2-halide-benzenethiols, versatile biologically active 5-oxa-11-thia-benzofluoren-6-one compounds were efficiently synthesized in good to high yields. This new methodology provides an economical approach toward C-S bond formation.
已开发出一种涉及环酯化/C-S键形成的镍催化串联反应。从含有3-(2-羟基苯基)丙烯酸与2-卤代苯硫醇的样品开始,以良好至高产率高效合成了多种具有生物活性的5-氧杂-11-硫杂-苯并芴-6-酮化合物。这种新方法为C-S键的形成提供了一种经济的途径。