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Synthesis and application of a new pseudo C2-symmetric tertiary diamine for the enantioselective addition of MeLi to aromatic imines

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Published in Tetrahedron: Asymmetry. 2007, vol. 18, no. 21, p. 2503-2506
Abstract A new tertiary pseudo C2-symmetric diamine derived from (1S,2S)-(+)-pseudoephedrine was synthesized and tested in the enantioselective addition of methyllithium on different aromatic imines. A comparative study with a similar C2-symmetric ligand derived from the cyclohexane diamine showed better reactivity and enantioselectivity up to 91%.
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PERRON, Quentin, ALEXAKIS, Alexandre. Synthesis and application of a new pseudo C2-symmetric tertiary diamine for the enantioselective addition of MeLi to aromatic imines. In: Tetrahedron: Asymmetry, 2007, vol. 18, n° 21, p. 2503-2506. https://archive-ouverte.unige.ch/unige:8117

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Deposited on : 2010-06-21

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