The conÐguration and conformation of cis/trans-3,4-dihydro-2-alkoxy-4-(alkylor aryl-substituted)-2H,5Hpyrano [ 3,2-c ] [1]benzopyran-5-one derivatives were studied by combined NMR and computational analyses. The cis/trans conÐgurational assignments of all diastereoisomers were achieved via 2D NOESY
ESR study of the steric and spin density effects on the radicals derived from 4-alkoxy-2,3,5,6-tetramethylphenols
✍ Scribed by Daniel G Ondercin; Paul D Sullivan; E van der Drift; W.J van den Hoek; B Rousseeuw; J Smidt
- Publisher
- Elsevier Science
- Year
- 1976
- Weight
- 698 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0022-2364
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