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S. Gille, N. Cabello, J.-C. Kizirian, A. Alexakis,
“A new pseudo C2-symmetric tertiary diamine for the enantioselective addition of MeLi to aromatic imines”
Tetrahedron: Asymmetry 2006, 17, 1045-1047.
A new tertiary pseudo C2-symmetric 1,2-diamine derived from (1S,2S)-(+)-pseudoephedrine was synthesized and tested in the enantioselective addition of MeLi to aromatic imines. A comparative study with the analogous C2-symmetric ligand successfully used previously in the same reaction showed comparable selectivity and better reactivity for this novel diamine.
DOI : 10.1016/j.tetasy.2006.03.026
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