A DFT computational study on the [3+2] cycloaddition between parent thionitrone and nitroethene

Autor: Karolina Kula, Agnieszka Łapczuk-Krygier
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Current Chemistry Letters, Vol 7, Iss 1, Pp 27-34 (2018)
Druh dokumentu: article
ISSN: 1927-7296
1927-730X
DOI: 10.5267/j.ccl.2018.02.001
Popis: A molecular mechanism of the [3+2] cycloaddition has been explored using various DFT theoretical levels. It was found that the reaction proceeds via transition states with different synchronicity, but no intervention of the theoretical possible zwitterionic intermediates. Additionally, regioselectivity of the cycloaddition process has been analysed using vibrational analysis of localised TSs.
Databáze: Directory of Open Access Journals