85267-90-9Relevant articles and documents
Mn-Enabled Radical-Based Alkyl-Alkyl Cross-Coupling Reaction from 4-Alkyl-1,4-dihydropyridines
Wang, Jie,Pang, Yu-Bo,Tao, Na,Zeng, Run-Sheng,Zhao, Yingsheng
, p. 15315 - 15322 (2019/11/19)
Highly efficient alkylation of β-chloro ketones and their derivatives was achieved by means of domino dehydrochlorination/Mn-enabled radical-based alkyl-alkyl cross-coupling reaction. In situ-generated α,β-unsaturated ketones and their analogues were identified as the reaction intermediates. Known bioactive compounds, such as melperone and azaperone, could be easily prepared from β-chloropropiophenone in two steps.
Asymmetric Conjugate Addition of Organoboron Reagents to Common Enones Using Copper Catalysts
Wu, Chunlin,Yue, Guizhou,Nielsen, Christian Duc-Trieu,Xu, Kai,Hirao, Hajime,Zhou, Jianrong
supporting information, p. 742 - 745 (2016/02/05)
Copper complexes of phosphoramidites efficiently catalyzed asymmetric addition of arylboron reagents to acyclic enones. Importantly, rare 1,4-insertion of arylcopper(I) was identified which led directly to O-bound copper enolates. The new mechanism is fundamentally different from classical oxidative addition/reductive elimination of organocopper(I) on enones.
Chiral Lewis acid catalyzed enantioselective conjugate radical additions to α,β-unsaturated 2-pyridyl ketones
Sibi, Mukund P.,Yang, Yong-Hua
, p. 83 - 88 (2008/09/21)
We have investigated the utility of a pyridine-based achiral template in enantioselective conjugate radical additions. Georg Thieme Verlag Stuttgart.