Abstract
Three representative BINOL derivatives were examined for their chiral recognitions with d- and l-t-Boc-amino acid anions: an open system 1, which bears two urea groups and two pyrene groups; a closed ring system 2, which bears two urea groups with a closed ring system; and a dimeric system 3, which bears two benzylic amine groups and two pyrene groups. Dimeric system 3 displayed a ΔID/ΔIL of 12.95 for t-Boc-alanine.
Original language | English |
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Pages (from-to) | 11571-11576 |
Number of pages | 6 |
Journal | Journal of Organic Chemistry |
Volume | 78 |
Issue number | 22 |
DOIs | |
State | Published - 15 Nov 2013 |