18169-40-9Relevant articles and documents
Three-component reactions of CF3-substituted boranes, ethyl diazoacetate and imines
Elkin, Pavel K.,Levin, Vitalij V.,Dilman, Alexander D.,Struchkova, Marina I.,Arkhipov, Dmitry E.,Korlyukov, Alexander A.
, p. 6216 - 6218,3 (2012)
Aryl(methoxy)(trifluoromethyl)boranes, generated in situ, readily react with ethyl diazoacetate and N-(4- methoxyphenyl)imines to give derivatives of β-amino acids. In this process, the electron-deficient borane reacts with the diazo compound followed by trapping of the intermediate boron enolate by the imine. The final products are predominantly produced as syn isomers.
Reactivity of 3-Oxo-β-lactams with Respect to Primary Amines—An Experimental and Computational Approach
Piens, Nicola,Goossens, Hannelore,Hertsen, Dietmar,Deketelaere, Sari,Crul, Lieselotte,Demeurisse, Lotte,De Moor, Jelle,Van den Broeck, Elias,Mollet, Karen,Van Hecke, Kristof,Van Speybroeck, Veronique,D'hooghe, Matthias
, p. 18002 - 18009 (2017/12/13)
The reactivity of 3-oxo-β-lactams with respect to primary amines was investigated in depth. Depending on the specific azetidin-2-one C4 substituent, this reaction was shown to selectively produce 3-imino-β-lactams (through dehydration), α-aminoamides (thr
Enantioselective Synthesis of Hemiaminals via Pd-Catalyzed C-N Coupling with Chiral Bisphosphine Mono-oxides
Li, Hongming,Belyk, Kevin M.,Yin, Jingjun,Chen, Qinghao,Hyde, Alan,Ji, Yining,Oliver, Steven,Tudge, Matthew T.,Campeau, Louis-Charles,Campos, Kevin R.
supporting information, p. 13728 - 13731 (2016/01/15)
A novel approach to hemiaminal synthesis via palladium-catalyzed C-N coupling with chiral bisphosphine mono-oxides is described. This efficient new method exhibits a broad scope, provides a highly efficient synthesis of HCV drug candidate elbasvir, and has been applied to the synthesis of chiral N,N-acetals.