Über 1, 12-Dioxa-[12]paracyclophan-Deriv
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G. Helmchen; V. Prelog
📂
Article
📅
1972
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John Wiley and Sons
🌐
German
⚖ 703 KB
## Abstract __ansa__‐Compounds Xa and b have been synthesized as first examples of diastereomers with a plane of pseudoasymmetry. Tentative configurations have been assigned to them on the basis of their NMR. spectra.