ISSN:
0018-019X
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
[n] (2,5) Pyridinophanes (I) have been synthesized by acid catalyzed cyclization of bis-(β-aminovinyl)-diketones to [n] (2,5) pyridinophan-n-ones (V), followed by WOLFF-KISHNER reduction. The conformational stability of the lower members (n 〈 12) of the series is shown by reduction of V to diastereomeric [n] (2,5) pyridinophan-n-ols (XI). In addition [9] (2,5) pyridinophane (I, n = 9) has been resolved into enantiomers.
Additional Material:
6 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hlca.19680510822
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