Work

Dielectric‐Controlled Ultrafast Twisted Intramolecular Charge‐Transfer VS trans to cis Isomerization Pathways in a Push‐Pull Stilbene: Global Analysis Perspectives

Year: 2024

Type: article

Abstract: We explore excited‐state dynamics of 4,4’‐dimethylaminonitrostilbene (DNS), a push‐pull stilbene, undergoing twisted intramolecular charge transfer and/or trans to cis isomerization, which is dependent on solvent polarity. We show how global analysis of femtosecond pump/broadband‐probe data aids in elucidating the involvement of interconverting conformers and/or isomers, and the timescales associated with such interconversion, often unexplored in single‐wavelength kinetic analysis.

Source: ChemPhotoChem

DOI: 10.1002/cptc.202400182

Authors: Shaina Dhamija, Arijit K. De

Institutions: Boston University, Indian Institute of Science Education and Research Mohali

Language: English

Topic: Photochemistry and Electron Transfer Studies

Subfield: Physical and Theoretical Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: bronze

Funders: Department of Science and Technology, Ministry of Science and Technology, India, Indian Institute of Science Education and Research Mohali, Science and Engineering Research Board

OpenAlex ID: W4402585008

FWCI: 0.414

Cites: 21

Cited by: 2

Related to: 10