Cover Feature: Syntheses of Carbazoles by Photosensitized Electrocyclization of Triarylamines. Effect of Inductive Electron-Withdrawing Groups on the Photocyclization (Chem. Eur. J. 22/2025)
Ivan E. Romero, Margarita M. Vallejos, Sebastian Barata-Vallejo, Sergio M. Bonesi, Al Postigo
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引用次数: 0
Abstract
In silico studies support the experimental findings of our acetone-sensitized electrocyclization reactions of perfluoroalkyl-substituted triphenylamines (TPAs) into perfluoroalkyl-substituted carbazoles. The calculations predicted that the substituents affect the regioselectivity and the reactivity of TPAs during the photoinduced [6π]-electrocyclization reaction due to changes in the electron density distributions. More information can be found in the Research Article by S. M. Bonesi, A. Postigo and co-workers (DOI: 10.1002/chem.202500133).
硅研究支持我们的全氟烷基取代三苯胺（TPAs）丙酮敏化电环反应成全氟烷基取代咔唑的实验结果。计算结果表明，取代基通过改变电子密度分布，影响了TPAs在光诱导[6π]-电环化反应中的区域选择性和反应活性。更多信息可以在s.m.的研究文章中找到。Bonesi， A. Postigo及其同事（DOI: 10.1002/chem.202500133）。
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