Molecular Electron Denstity Study on the [3+2] cycloaddition reaction between diphenylnitrylimine and cinnamaldehyde
Year: 2025
Type: article
Abstract: The theoretical study of the reaction between cinnamaldehyde and nitrile-imine, conducted using the MEDT/B3LYP/6-311G(d,p) method, clarified the nucleophilic and electrophilic roles of the two components, demonstrating that the dipole acts as a nucleophile, while the dipolarophile acts as an electrophile. Parr functions indicate that the double bond of the dipolarophile is identified as the most reactive site, providing a clear explanation for the chemoselectivity observed in the experiment. Furthermore, the study of interactions reveals that the formation of the first bond involves the most electrophilic carbon. The analysis of the products and transition states reveals that one of the products is thermodynamically favored, while a certain transition state represents the dominant kinetic pathway.
Source: Scientiae Radices
Institutions: Cadi Ayyad University, Chouaib Doukkali University
Language: English
Subfield: Organic Chemistry
Field: Chemistry
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4407470480