Designing of Push–Pull Chromophores with Tunable Electronic and Luminescent Properties Using Urea as the Electron Donor

Autor: Ashima Bajaj, Azhagumuthu Muthukrishnan, Md. Ehesan Ali, Govindasamy Jayamurugan, Arif Hassan Dar, Abdul Selim, Vijayendran Gowri, Shaifali Sartaliya, Arya Gopal
Rok vydání: 2019
Předmět:
Zdroj: The Journal of Organic Chemistry. 84:8941-8947
ISSN: 1520-6904
0022-3263
DOI: 10.1021/acs.joc.9b00841
Popis: Urea-functionalized 4-ethynylbenzenes undergo facile formal [2 + 2] cycloaddition followed by retroelectrocyclization upon reaction with tetracyanoethylene, yielding 1,1,4,4-tetracyanobuta-1,3-dienes-based push-pull chromophores. Unlike the
Databáze: OpenAIRE