Hydrocarbon ladder aromatics from a Diel
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Stille, J. K. ;Noren, G. K. ;Green, L.
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Article
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1970
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Wiley (John Wiley & Sons)
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English
⚖ 475 KB
## Abstract The Diels‐Alder homopolycycloaddition of 2,5‐diphenyl‐3,4‐(5,6‐acenaphthylenylene)‐cyclopentadienone (VIII) affords a low molecular weight soluble ladder polymer having reduced specific viscosities between 0.17 and 0.25 dl/g in benzene and an insoluble fraction of higher molecular weigh