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1,3-Bridged aromatic systems. VI. 12,13-Benzo-16-bromo[10]metacyclophane

✍ Scribed by Parham, William E.; Davenport, Richard W.; Rinehart, J. Kent.

Book ID: 126281711
Publisher: American Chemical Society
Year: 1970
Tongue: English
Weight: 761 KB
Volume: 35
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo00833a039

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## Abstract The molecular structures of the title compounds 3 and 5 were investigated by NMR and X‐ray structural methods. The NMR results suggest two equivalent halves for both molecules. The X‐ray study shows an approximate mirror plane for 3 and an approximate twofold axis for a significant port