Synthesis of 1-Alkenylboronic Esters via Palladium-Catalyzed Cross-Coupling Reaction of Bis(pinacolato)diboron with 1-Alkenyl Halides and Triflates
Synthesis of 1-Alkenylboronic Esters via Palladium-Catalyzed Cross-Coupling Reaction of Bis(pinacolato)diboron with 1-Alkenyl Halides and Triflates
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DOI：
10.1246/cl.2000.126
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发表时间：
2000-02
影响因子：
1.6
通讯作者：
Kouichi Takahashi;J. Takagi;Tatsuo Ishiyama*;N. Miyaura
中科院分区：
文献类型：
--
作者：
Kouichi Takahashi;J. Takagi;Tatsuo Ishiyama*;N. Miyaura
通过1-烯基卤化物或三氟甲磺酸酯与双（频哪醇合）二硼[（Me 4C 2 O2）B-B（O2 C2Me 4）]的钯催化的交叉偶联反应合成1-烯基硼酸频哪醇酯在50 ℃下在苯酚钾（1.5当量）和PdCl 2（PPh 3）2·2 PPh 3（3mol%）的存在下在甲苯中进行。
The synthesis of 1-alkenylboronic acid pinacol esters via the palladium-catalyzed cross-coupling reaction of 1-alkenyl halides or triflates with bis(pinacolato)diboron [(Me4C2O2)B-B(O2C2 Me4)] was carried out in toluene at 50 °C in the presence of potassium phenoxide (1.5 equivalents) and PdCl2(PPh3)2·2PPh3 (3 mol%).