Nickel‐Catalyzed
<i>Suzuki‐Miyaura</i>
Cross‐Coupling Involving C−O Bond Activation
作者:Aoi Morishige、Yasuaki Iyori、Naoto Chatani
DOI:10.1002/hlca.202100089
日期:2021.8
An efficient Suzuki-Miyaura cross-coupling reaction of ortho-phenoxy-substituted aromatic amides with aryl boronates is described. The use of LiOtBu is crucial for the success of the reaction. An amidate anion, which is formed through deprotonation of the amide NH bond by LiOtBu, functions as a directinggroup to activate a C−O bond.
描述了邻苯氧基取代的芳香酰胺与芳基硼酸酯的有效Suzuki-Miyaura交叉偶联反应。LiO t Bu的使用对于反应的成功至关重要。通过 LiO t Bu对酰胺 NH 键的去质子化形成的酰胺阴离子作为导向基团来激活 CO 键。
Black, Michael; Cadogan, J. I. G.; McNab, Hamish, Journal of the Chemical Society. Perkin transactions I, 1994, # 2, p. 155 - 160
301. Internuclear cyclisation. Part XIII. The decomposition of diazonium salts prepared from N-o-aminobenzoyldiphenylamines. A new molecular rearrangement
作者:D. H. Hey、T. M. Moynehan
DOI:10.1039/jr9590001563
日期:——
TIWARI S. S.; SUMAN BALA MISRA, J. INDIAN CHEM. SOC. <JICS-AH>, 1976, 53, NO 9, 917-919