57045-39-3Relevant academic research and scientific papers
Manganese-Catalyzed ortho-C?H Alkenylation of Aromatic N?H Imidates with Alkynes: Versatile Access to Mono-Alkenylated Aromatic Nitriles
Yang, Xiaoxu,Jin, Xiqing,Wang, Congyang
, p. 2436 - 2442 (2016/08/16)
So far, the direct C?H alkenylation of aromatic nitriles with alkynes has not been achieved. Herein, we discribe the first manganese-catalyzed C?H alkenylation of aromatic N?H imidates to access mono-alkenylated aromatic nitriles. The reaction is accelerated by the presence of a catalytic amount of sodium pivalate. This protocol is also highlighted by the simple catalytic system, good compatibility of functional groups, and excellent mono-/dialkenylation selectivity as well as E/Z stereoselectivity. (Figure presented.).
Olefin-Oxazolines (OlefOx): Highly modular, easily tunable ligands for asymmetric catalysis
Hahn, Bjoern T.,Tewes, Friederike,Froehlich, Roland,Glorius, Frank
supporting information; experimental part, p. 1143 - 1146 (2010/05/02)
Figure presented Foxy ligands: An efficient three-step synthesis allows the new highly modular family of olefin-oxazoline ligands (OlefOx; see picture) to be exploited in asymmetric catalysis. The ease of electronic and steric variation and the successful
