ISSN:
0009-2940
Keywords:
Poly Diels-Alder reactions
;
Molecules, double-stranded
;
Configuration of double-stranded molecules
;
Ladder polymers, spherical shape
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Structure Elucidation of a Double-Stranded Polymer by Using Model StudiesSyntheses and complete structural characterization (including constitution, configuration, conformation) of the double-stranded compounds Ua-5b, Ss-5b, U-7b, S-7b, UUa-8, SUs-8, UUUaa-9, USUas-9, SUUsa-9, and SSuss-9 are described. These compounds contain up to three repeating units of the ladder polymer 3 and are therefore used as model compounds to elucidate interesting structural aspects of this polymer. A model for the spherical shape of 3 is presented. The molecular structures in the crystals of S-7b, SUs-8, Ua-5b have been determined.
Additional Material:
10 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19921250222
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