87768-46-5Relevant articles and documents
Tf2O-Mediated Intermolecular Coupling of Secondary Amides with Enamines or Ketones: A Versatile and Direct Access to β-Enaminones
Liu, Yong-Peng,Zhu, Cheng-Jie,Yu, Cun-Cun,Wang, Ai-E,Huang, Pei-Qiang
supporting information, p. 7169 - 7174 (2019/11/16)
Based on the Tf2O-mediated intermolecular reaction of secondary amides with enamines derived from ketones, a novel approach to β-enaminones has been developed. The reaction is widely functional group tolerant and highly chemoselective. In the presence of 4 ? molecular sieves, the method can be extended to the one-pot condensation of secondary amides with ketones for NH β-enaminones synthesis.
Practical and highly regio- and stereoselective synthesis of 2-substituted dihydropyridines and piperidines: Application to the synthesis of (-)-coniine [17]
Charette,Grenon,Lemire,Pourashraf,Martel
, p. 11829 - 11830 (2007/10/03)
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