The stereoselective addition of phenyl acetylene and alkyl acetylenes to imines, catalyzed by chiral bis-imines-Cu(I) complexes was studied. A very simple experimental procedure allowed to obtain at room temperature optically active propargyl amines in very good yields and enantioselectivity up to 81%.
Enantioselective addition of phenyl and alkyl acetylenes to imines catalyzed by chiral Cu(I) complexes / M. Benaglia, D. Negri, G. Dell’Anna. - In: TETRAHEDRON LETTERS. - ISSN 0040-4039. - 45:47(2004), pp. 8705-8708.
Enantioselective addition of phenyl and alkyl acetylenes to imines catalyzed by chiral Cu(I) complexes
M. BenagliaPrimo
;G. Dell’AnnaUltimo
2004
Abstract
The stereoselective addition of phenyl acetylene and alkyl acetylenes to imines, catalyzed by chiral bis-imines-Cu(I) complexes was studied. A very simple experimental procedure allowed to obtain at room temperature optically active propargyl amines in very good yields and enantioselectivity up to 81%.
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