Trans-annular interactions in morpholines: A photoelectron spectroscopic study
✍ Scribed by Igor Novak; Branka Kovaĉ
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 245 KB
- Volume
- 6
- Category
- Article
- ISSN
- 1042-7163
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✦ Synopsis
The He I and He 11 photoelectron spectra of 4-methvlmorpholine, 4-rnorpholinecarbonitrile, and 4-morpholinepropionitrile have been measured. The electronic structure and heteroatom lone pair interactions, in particular, were analyzed with the aid of H e l l / HeI intensity variations, comparison with the spectra of related compounds, and AM1 semiempirical calculations. W e present an example of combined inductive and resonance interactions operating in the morpholine ring system.
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