Photochemical Reactions of α-Bromoacetylarenes Studied by Product Analysis and Laser Flash Photolysis

2004 ◽  
Vol 77 (4) ◽  
pp. 801-806 ◽  
Author(s):  
Toshiaki Suzuki ◽  
Yuji Kaneko ◽  
Masashi Ikegami ◽  
Tatsuo Arai
Keyword(s):  
Flash Photolysis ◽  
Laser Flash Photolysis ◽  
Laser Flash ◽  
Photochemical Reactions ◽  
Product Analysis

Hydroxylation of Chlorotoluenes and Cresols: A Pulse Radiolysis, Laser Flash Photolysis, and Product Analysis Study

1997 ◽  
Vol 101 (51) ◽  
pp. 9837-9845 ◽  
Author(s):  
S. C. Choure ◽  
M. M. M. Bamatraf ◽  
B. S. M. Rao ◽  
Ranjan Das ◽  
H. Mohan ◽  
...  
Keyword(s):  
Pulse Radiolysis ◽  
Flash Photolysis ◽  
Laser Flash Photolysis ◽  
Laser Flash ◽  
Product Analysis ◽  
Analysis Study

Studies of Photochemical Reactions of 7,8-Digermabicyclo[2.2.2]octadienes by Steady-State and Laser Flash Photolysis Techniques

2000 ◽  
Vol 19 (17) ◽  
pp. 3379-3386 ◽  
Author(s):  
Kunio Mochida ◽  
Takanari Kayamori ◽  
Masanobu Wakasa ◽  
Hisaharu Hayashi ◽  
Mikhail P. Egorov
Keyword(s):  
Steady State ◽  
Flash Photolysis ◽  
Laser Flash Photolysis ◽  
Laser Flash ◽  
Photochemical Reactions

Photochemical reactions of triplet state of N-hydroxyacridine-9-thione studied by laser-flash photolysis

1999 ◽  
Vol 1 (8) ◽  
pp. 1851-1857 ◽  
Author(s):  
Maksudul M. Alam ◽  
Osamu Ito ◽  
Waldemar Adam ◽  
Günther N. Grimm ◽  
Chantu R. Saha-Möller
Keyword(s):  
Triplet State ◽  
Flash Photolysis ◽  
Laser Flash Photolysis ◽  
Laser Flash ◽  
Photochemical Reactions

scholarly journals Photochemical reactions of metal nitrosyl complexes. Mechanisms of NO reactions with biologically relevant metal centers

2001 ◽  
Vol 3 (3) ◽  
pp. 161-169 ◽  
Author(s):  
Peter C. Ford
Keyword(s):  
Flash Photolysis ◽  
Laser Flash Photolysis ◽  
Nitrogen Monoxide ◽  
Laser Flash ◽  
Photochemical Reactions ◽  
Water Soluble ◽  
Hypoxic Cell ◽  
Biological Targets ◽  
Nitrosyl Complexes ◽  
Metal Nitrosyl

The discoveries that nitric oxide (a.k.a. nitrogen monoxide) serves important roles in mammalian bioregulation and immunology have stimulated intense interest in the chemistry and biochemistry of NO and derivatives such as metal nitrosyl complexes. Also of interest are strategies to deliver NO to biological targets on demand. One such strategy would be to employ a precursor which displays relatively low thermal reactivity but is photochemically active to release NO. This proposition led us to investigate laser flash and continuous photolysis kinetics of nitrosyl complexes such as the Roussin's iron-sulfur-nitrosyl cluster anionsFe2S2(NO)42−andFe4S3(NO)7−and several ruthenium salen and porphyrin nitrosyls. These include studies using metal-nitrosyl photochemistry as a vehicle for delivering NO to hypoxic cell cultures in order to sensitizeγ-radiation damage. Also studied were the rates and mechanisms of NO “on” reactions with model water soluble heme compounds, the ferriheme protein met-myoglobin and various ruthenium complexes using ns laser flash photolysis techniques. An overview of these studies is presented.

Photodissociation ofN-(Triphenylmethyl)anilines:  A Laser Flash Photolysis, ESR, and Product Analysis Study1

1998 ◽  
Vol 63 (10) ◽  
pp. 3251-3259 ◽  
Author(s):  
M. G. Siskos ◽  
A. K. Zarkadis ◽  
S. Steenken ◽  
N. Karakostas ◽  
S. K. Garas
Keyword(s):  
Flash Photolysis ◽  
Laser Flash Photolysis ◽  
Laser Flash ◽  
Product Analysis

Photodissociation ofN-Arylmethylanilines:  A Laser Flash Photolysis, Fluorescence, and Product Analysis Study1

1999 ◽  
Vol 64 (6) ◽  
pp. 1925-1931 ◽  
Author(s):  
M. G. Siskos ◽  
A. K. Zarkadis ◽  
S. Steenken ◽  
N. Karakostas
Keyword(s):  
Flash Photolysis ◽  
Laser Flash Photolysis ◽  
Laser Flash ◽  
Product Analysis

Kinetics of photochemical reactions of biphotochromic compounds based on spironaphthopyran and enamine – conjugation effect

2016 ◽  
Vol 15 (3) ◽  
pp. 382-388 ◽  
Author(s):  
Peter P. Levin ◽  
Alexander S. Tatikolov ◽  
Natalia L. Zaichenko ◽  
Andrey I. Shienok ◽  
Liubov S. Koltsova ◽  
...  
Keyword(s):  
Flash Photolysis ◽  
Laser Flash Photolysis ◽  
Laser Flash ◽  
Photochemical Reactions ◽  
Nanosecond Laser ◽  
Conjugation Effect ◽  
Nanosecond Laser Flash Photolysis ◽  
Kinetics Of

A novel biphotochromic compound with was synthesized and studied by nanosecond laser flash photolysis.

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