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peri-Interactions in Naphthalenes, 4 [1]. Hypercoordination in 8-Dimethylamino-naphth-1-yl Phosphorus Compounds

  • Günter Paulus Schiemenz , Simon Pörksen and Christian Näther
Published/Copyright: June 2, 2014
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In an 8-dimethylamino-naphth-1-yl-phosphorane a dative N→P bond forms in spite of the spacer properties of the naphthalene skeleton. Its “normal” length, 213.2 pm, much too short to fill the perispace, forces the C10 skeleton into severe distortion. In the light of these properties peri distances d(N-P/Si) ≫250 pm in 8-dimethylamino-naphth-1-yl-phosphines, -silanes etc. are recognized as evidence for steric hindrance

Received: 2000-5-25
Published Online: 2014-6-2
Published in Print: 2000-9-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

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