Nitrogen inversion barrier in cis-N-chloro-2-methylethyleneimine

1969 ◽  
Vol 18 (3) ◽  
pp. 663-663
Author(s):  
R. G. Kostyanovskii ◽  
I. I. Chervin ◽  
V. A. Afanas'ev ◽  
A. A. Fomichev ◽  
Z. E. Samoilova
Keyword(s):  
Inversion Barrier ◽  
Nitrogen Inversion ◽  
In Cis

Effects of CNN bond angle restriction in 2,3-diazabicyclo[2.1.1]hexane derivatives on nitrogen inversion barrier, ease of oxidation, and acidity

1991 ◽  
Vol 56 (2) ◽  
pp. 613-618 ◽  
Author(s):  
Stephen F. Nelsen ◽  
Peter A. Petillo ◽  
Hao Chang ◽  
Timothy B. Frigo ◽  
Dennis A. Dougherty ◽  
...  
Keyword(s):  
Bond Angle ◽  
Inversion Barrier ◽  
Nitrogen Inversion

The nitrogen inversion barrier of 7-methyl-7-azabicyclo[2.2.1]heptane and the "bicyclic effect"

1989 ◽  
Vol 111 (5) ◽  
pp. 1776-1781 ◽  
Author(s):  
Stephen F. Nelsen ◽  
J. Thomas Ippoliti ◽  
Timothy B. Frigo ◽  
Peter A. Petillo
Keyword(s):  
Inversion Barrier ◽  
Nitrogen Inversion

Investigation of ring and nitrogen inversion in N-Methyl-1,2,3,4-tetrahydroisoquinoline by dynamic N.M.R. methods

1976 ◽  
Vol 29 (7) ◽  
pp. 1445 ◽  
Author(s):  
M Davis ◽  
HM Hugel ◽  
R Lakhan ◽  
B Ternai
Keyword(s):  
Aqueous Solution ◽  
Hydrogen Bonding ◽  
Vinyl Chloride ◽  
Low Ph ◽  
Inversion Barrier ◽  
Nitrogen Inversion ◽  
The Difference

ΔG? for the overall ring and nitrogen inversion barriers in N-methyl-1,2,3,4-tetrahydroisoquinoline has been found to be 35.2 kJ/mol in vinyl chloride, and 50.2 kJ/mol in aqueous solution. Both measurements are believed to reflect the height of the nitrogen inversion barrier. The difference is attributed to hydrogen bonding in the aqueous solution. At low pH anomalous inversion rates were obtained.

ChemInform Abstract: The Nitrogen Inversion Barrier of 7-Methyl-7-azabicyclo(2.2.1)heptane (IVd) and the “Bicyclic Effect”.

ChemInform ◽  
1989 ◽  
Vol 20 (23) ◽  
Author(s):  
S. F. NELSEN ◽  
J. T. IPPOLITI ◽  
T. B. FRIGO ◽  
P. A. PETILLO
Keyword(s):  
Inversion Barrier ◽  
Nitrogen Inversion
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