Nitril als intraanulare Gruppe / Steric Interactions of Inner Atoms in Cyclic Compounds, 18 The Nitrile Group as an Intraanular Substituent
Open Access
- 1 July 1971
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 26 (7) , 707-709
- https://doi.org/10.1515/znb-1971-0714
Abstract
Cyclophane, Konformationsanalyse, Nitril-Gruppe, Protonenresonanz, Sterische Wechselwirkungen The bridged aromatic compounds 1-3 with internally projecting nitrile groups have been prepared. The cyclophanes 1 and 3 are conformationally rigid due to steric hindrance of the inner cyano groups; 2 shows partial conf ormational mobility.Keywords
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