2010
DOI: 10.1139/v10-062
|View full text |Cite
|
Sign up to set email alerts
|

Étude DFT des réactions d’hydrogénation des cyclohéxènes disubstitués en position 2 et 3

Abstract: É tude DFT des ré actions d'hydrogé nation des cyclohé xè nes disubstitué s en position 2 et 3 Sameh Ayadi et Manef AbderrabbaRésumé : Dans ce travail, nous avons étudié théoriquement les réactions d'hydrogénation des cyclohéxènes disubstitués par une voie chimique par le (Z)-1,2-diazène (1) et le (E)-1,2-diazène (1'). Nous avons discuté de point de vue thermodynamique la possibilité et la stéréosélectivité de ces réactions. Les états de transition de la réaction entre les cyclohéxènes de type (2a-2c) et le (Z… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

0
1
0

Year Published

2017
2017
2021
2021

Publication Types

Select...
2

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
(1 citation statement)
references
References 21 publications
0
1
0
Order By: Relevance
“…Using DFT calculations, we successfully obtained a neutral structure of transition state TS2 with an activation energy of +23.5 kcal/mol. The transition state involved an intramolecular 1,6-hydride shift from the secondary alcohol moiety to the nitroso group, or the reaction might be ascribed to dihydrogen transfer, like a reaction between diimide and olefins . On the contrary, the transition state of the Cannizzaro-like hydride shift ( TS3 ) was also obtained with an activation energy of +14.3 kcal/mol.…”
mentioning
confidence: 99%
“…Using DFT calculations, we successfully obtained a neutral structure of transition state TS2 with an activation energy of +23.5 kcal/mol. The transition state involved an intramolecular 1,6-hydride shift from the secondary alcohol moiety to the nitroso group, or the reaction might be ascribed to dihydrogen transfer, like a reaction between diimide and olefins . On the contrary, the transition state of the Cannizzaro-like hydride shift ( TS3 ) was also obtained with an activation energy of +14.3 kcal/mol.…”
mentioning
confidence: 99%