ISSN:
0170-2041
Schlagwort(e):
Chemistry
;
Organic Chemistry
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
Bis-Crown Ethers of TalopyranoseThe syntheses of mono- and bis-crown ethers of talopyranose 3a, b and 5a, b are described. A ‚sandwich effect′′ is not observed during complexation of tert-butylammonium rhodanide with 5a, b. The corresponding Ka values are surprisingly low. The ammonium ion seems to associate with the ligands preferentially from the ß face.
Zusätzliches Material:
1 Tab.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/jlac.198519850219
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