## Abstract Two new molecular clefts have been synthesized, both containing an adenine receptor portion and a metal‐binding site. The binding of adenine derivatives was evaluated in CDCl~3~, acetone‐__d__~6~ and water using NMR titrations. Base‐paired hydrogen‐bonded complexes are formed in all thr
Synthesis of chiral molecular clefts. New armatures for biomimetic systems
✍ Scribed by Wilcox, Craig S.; Greer, Laurie M.; Lynch, Vincent
- Book ID
- 126231045
- Publisher
- American Chemical Society
- Year
- 1987
- Tongue
- English
- Weight
- 382 KB
- Volume
- 109
- Category
- Article
- ISSN
- 0002-7863
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📜 SIMILAR VOLUMES
The reduction of a variety of achiral ketones with catecholborane as stoichiometric reductant and 0.1 equiv of oxaxaborolidine 2 as catalyst in toluene at -78'C proceeds in > 95% yield and with enantioselectivities in the range 30: 1 to 9: 1, depending on substrate. This reduction procedure is espec
## Abstract Four novel molecular tweezers, **6**–**9**, have been synthesized having, for the first time, three fused __Tröger__'s bases. The compounds differ in the relative configuration of the three fused methylene bridges and have been unambiguously characterized by NMR.
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