Abstract
13C NMR spectroscopy has been used to determined the barriers to rotation about the BN bonds of 1-(N-benzyl-N-methylamino)borepin and 1-(N-benzyl-N-methylamino)-4,5-dihydroborepin as 18 and 19.8 kcal mol-1, respectively. The corresponding rotational barriers of a variety of aminoboranes have been calculated using the semi-empirical AM1 method.
Original language | English |
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Pages (from-to) | 21-23 |
Number of pages | 3 |
Journal | Journal of Organometallic Chemistry |
Volume | 468 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - Apr 5 1994 |
Keywords
- AM1 calculations
- Aminoborane
- Borepin
- Boron
- Nitrogen
- Nuclear magnetic resonance
ASJC Scopus subject areas
- Biochemistry
- Physical and Theoretical Chemistry
- Organic Chemistry
- Inorganic Chemistry
- Materials Chemistry