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New synthetic approach for the preparation of 2-aryl-thiazolo[4,5-b]pyridines via Liebeskind–Srogl reaction 被引量:2
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作者 Yang-Qiu Peng Lai-Chun Luo +2 位作者 Jiao Gong Jian Huang Qi Sun 《Chinese Chemical Letters》 SCIE CAS CSCD 2015年第8期1016-1018,共3页
The potentially bioactive 2-aryl-thiazolo[4,5-b]pyridines were synthesized via palladium-catalyzed desulfitative cross-coupling reaction between multisubstituted thiazolo[4,5-b]pyridine thioethers and boronic acids. Y... The potentially bioactive 2-aryl-thiazolo[4,5-b]pyridines were synthesized via palladium-catalyzed desulfitative cross-coupling reaction between multisubstituted thiazolo[4,5-b]pyridine thioethers and boronic acids. Yields of 48%–94% were obtained with copper(I) thiophene-2-carboxylate in the system. 展开更多
关键词 palladium catalyzed pyridine carboxylate reserved potentially srogl reaction bioactive entries fused
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钯/乙酸亚铜共同促进的嘧啶硫醚的脱硫碳碳偶联反应
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作者 刘伯渠 燕中飞 权正军 《有机化学》 SCIE CAS CSCD 北大核心 2018年第11期3032-3038,共7页
报道了一种钯催化、乙酸亚铜盐促进的嘧啶硫醚/喹啉硫醚与炔烃或芳基硼酸的脱硫碳碳偶联反应,合成了一系列2-炔基嘧啶和2-芳基嘧啶/喹啉衍生物,产率良好(64%~87%).所用的乙酸亚铜盐廉价、稳定,反应产率高,底物适用范围较广.
关键词 嘧啶硫醚 嘧啶衍生物 Liebeskind-srogl反应 炔烃 芳基硼酸
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