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Title

Conceptually new chiral tertiary C2 symmetric diamines in asymmetric synthesis

Authors
Caille, Jean-Claude
Published in Tetrahedron Letters. 2003, vol. 44, no. 49, p. 8893-8895
Abstract New chiral diamines were prepared, based on the cyclohexane diamine core. The two different substituents on each nitrogen allow this heteroatom to become a stereogenic center upon chelation with a metal, such as lithium. The enantioselective addition of MeLi to imines, with ee's up to 68%, illustrates the validity of this concept.
Keywords Asymmetric synthesisDiaminesOrganolithiumsIminesC2 symmetry
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KIZIRIAN, Jean-Claude, CAILLE, Jean-Claude, ALEXAKIS, Alexandre. Conceptually new chiral tertiary C2 symmetric diamines in asymmetric synthesis. In: Tetrahedron Letters, 2003, vol. 44, n° 49, p. 8893-8895. https://archive-ouverte.unige.ch/unige:8095

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Deposited on : 2010-06-21

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