Stereodynamics of N-Phenyl-9-triptycylamine as a Gear-rotation System
- 1 September 1995
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 24 (9) , 853-854
- https://doi.org/10.1246/cl.1995.853
Abstract
13C Dynamic NMR study of N-phenyl-9-triptycylamine (3) reveals that “gear rotation” and “isolated rotation” in 3 have almost the same free-energy barriers of ca. 10.8 kcal mol−1.Keywords
This publication has 4 references indexed in Scilit:
- Dynamic stereochemistry of molecular gears, 9-benzyltriptycene and 9-phenoxytriptycene. studied by 13C dynamic NMR spectroscopy and molecular mechanics calculationsTetrahedron, 1990
- Use of benzene rings as parts of rigid rotors: dynamic stereochemistry of 9-(aryl-X)-triptycene derivativesPure and Applied Chemistry, 1990
- Untersuchungen in der Triptycen‐Reihe, II. Umsetzungen des 9‐Nitro‐triptycens und seiner ReduktionsprodukteEuropean Journal of Inorganic Chemistry, 1961
- The vibrational assignments and configuration of aniline, aniline-NHD and aniline-ND2Spectrochimica Acta, 1960