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Cyclodextrin Cavities as Probes for Ligand-Exchange Processes

✍ Scribed by Eric Engeldinger; Dominique Armspach; Dominique Matt

Publisher: John Wiley and Sons
Year: 2001
Tongue: English
Weight: 101 KB
Volume: 40
Category: Article
ISSN: 0044-8249
DOI: 10.1002/1521-3773(20010702)40:13<2526::aid-anie2526>3.0.co;2-t

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✦ Synopsis

Typical procedure: A degassed solution of 1-bromo-4-iodomethyl-benzene (118 mg, 0.40 mmol), O-benzyl-1-(methanesulfonyl)formaldoxime (5, 128 mg, 0.60 mmol) and V-40 (20 mg, 0.08 mmol) in freshly distilled octane (2 mL) was heated to reflux under N 2 for 8 h. The solvent was evaporated under reduced pressure, and the residue was purified by chromatography on a silica gel column (n-hexane: ethyl acetate 1:15) to yield O-benzyl-1-(4-

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