Ground and Excited-State Acetic Acid Catalyzed Double Proton Transfer in 2-Aminopyridine†

2003 ◽  
Vol 107 (18) ◽  
pp. 3244-3253 ◽  
Author(s):  
Fa-Tsai Hung ◽  
Wei-Ping Hu ◽  
Tsung-Hui Li ◽  
Chung-Chih Cheng ◽  
Pi-Tai Chou
Keyword(s):  
Acetic Acid ◽  
Excited State ◽  
Proton Transfer ◽  
Double Proton Transfer ◽  
Acid Catalyzed

Mechanism of Excited State Double Proton Transfer in 2-Amino-3-Methoxypyridine and Acetic Acid Complex

2018 ◽  
Vol 35 (9) ◽  
pp. 098201 ◽  
Author(s):  
Qing-Chi Meng ◽  
Song-Qiu Yang ◽  
Guang-Hua Ren ◽  
Tian-Shu Chu
Keyword(s):  
Acetic Acid ◽  
Excited State ◽  
Proton Transfer ◽  
Acid Complex ◽  
Double Proton Transfer

A questionable excited-state double-proton transfer mechanism for 3-hydroxyisoquinoline

2015 ◽  
Vol 17 (2) ◽  
pp. 1142-1150 ◽  
Author(s):  
Jinfeng Zhao ◽  
Junsheng Chen ◽  
Yanling Cui ◽  
Jing Wang ◽  
Lixin Xia ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Excited State ◽  
Proton Transfer ◽  
Transfer Mechanism ◽  
Double Proton Transfer ◽  
Excited State Proton Transfer ◽  
Acid Acid ◽  
Transfer Mechanisms

Two excited state proton transfer mechanisms of 3-hydroxyisoquinoline (3HIQ) in cyclohexane and acetic acid (ACID) were investigated.

Ground- and Excited-State Double Proton Transfer in Lumichrome/Acetic Acid System:  Theoretical and Experimental Approach

2005 ◽  
Vol 109 (51) ◽  
pp. 11707-11714 ◽  
Author(s):  
Ewa Sikorska ◽  
Igor Khmelinskii ◽  
Marcin Hoffmann ◽  
Isabel F. Machado ◽  
Luis F. V. Ferreira ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Excited State ◽  
Proton Transfer ◽  
Experimental Approach ◽  
Acid System ◽  
Double Proton Transfer

Heavy mass effect on excited-state double-proton transfer in the 7-azaindole dimer by Cl substitution

2007 ◽  
Vol 441 (4-6) ◽  
pp. 176-180 ◽  
Author(s):  
Xuan Zhang ◽  
Yusuke Komoto ◽  
Kenji Sakota ◽  
Masayuki Nakagaki ◽  
Haruyuki Nakano ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Mass Effect ◽  
Double Proton Transfer

Effect of number and different types of proton donors on excited-state intramolecular single and double proton transfer in bipyridine derivatives: theoretical insights

2020 ◽  
Vol 44 (19) ◽  
pp. 8018-8031
Author(s):  
Komsun Chaihan ◽  
Nawee Kungwan
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Vibrational Mode ◽  
Photophysical Properties ◽  
Reaction Energy ◽  
Topology Analysis ◽  
Double Proton Transfer ◽  
And Topology ◽  
Proton Donors ◽  
Different Types

Intra-HBs are strengthened upon photoexcitation, confirmed by red-shift in vibrational mode and topology analysis. Number and type of donors result in difference in photophysical properties. Occurrence of ESIPT depends on barrier and reaction energy.

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