The Electronic Origin of the Dual Fluorescence in Donor−Acceptor Substituted Benzene Derivatives

2006 ◽  
Vol 128 (10) ◽  
pp. 3335-3345 ◽  
Author(s):  
Semyon Cogan ◽  
Shmuel Zilberg ◽  
Yehuda Haas
Keyword(s):  
Benzene Derivatives ◽  
Dual Fluorescence ◽  
Donor Acceptor

Dual Fluorescence and Excited-State Structural Relaxations in Donor−Acceptor Stilbenes

2003 ◽  
Vol 107 (2) ◽  
pp. 236-242 ◽  
Author(s):  
Dina Pines ◽  
Ehud Pines ◽  
Wolfgang Rettig
Keyword(s):  
Excited State ◽  
Dual Fluorescence ◽  
Donor Acceptor

Gold-catalyzed para-selective C–H bond alkylation of benzene derivatives with donor/acceptor-substituted diazo compounds

2017 ◽  
Vol 53 (73) ◽  
pp. 10164-10167 ◽  
Author(s):  
Ben Ma ◽  
Jiaojiao Wu ◽  
Lu Liu ◽  
Junliang Zhang
Keyword(s):  
Diazo Compounds ◽  
Benzene Derivatives ◽  
Alkylation Of Benzene ◽  
Donor Acceptor

A gold(i)-catalyzed cascade C–H functionalization of unactivated arenes with α-aryl α-diazoesters with electron-withdrawing groups has been developed.

A thermoresponsive fluorophore based on a photochromic diarylethene having donor–acceptor moieties

2020 ◽  
Vol 56 (48) ◽  
pp. 6492-6494
Author(s):  
Sakiko Takeuchi ◽  
Tetsuya Nakagawa ◽  
Yasushi Yokoyama
Keyword(s):  
Dual Fluorescence ◽  
Donor Acceptor

A thermoresponsive dual fluorescence has been generated from a photochromic diarylethene having donor–acceptor moieties.

FREQUENCY-DEPENDENT HYPERPOLARIZABILITY OF BENZENE DERIVATIVES: AB-INITIO CALCULATIONS

2007 ◽  
Vol 16 (03) ◽  
pp. 367-380
Author(s):  
DIKSHA MAKWANI ◽  
R. VIJAYA
Keyword(s):  
Ab Initio Calculations ◽  
Ab Initio ◽  
Energy Gap ◽  
Lone Pair ◽  
Benzene Derivatives ◽  
Structure Property ◽  
Disubstituted Benzene ◽  
Structure Property Relationship ◽  
Donor Acceptor ◽  
Acceptor Capacity

Structure–property relationship and dispersion effects for disubstituted benzene molecules have been investigated. Ab-initio calculations of the first hyperpolarizabilities (β) of donor–acceptor benzene derivatives show that the magnitude of β depends upon the availability of the lone pair of electrons on the nitrogen atom to conjugate with the benzene ring. The HOMO–LUMO energy gap and β have an inverse relationship. From the dispersion studies, it is observed that the first resonance peak shifts towards lower frequencies as the donor/acceptor capacity increases.

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