84369-72-2Relevant academic research and scientific papers
Absorption Kinetics of Photochemical Reactions of 2,4,6-Triisopropylbenzophenone and Its Derivatives in Benzene at Room Temperature Studied by Nanosecond Spectroscopy. 2. Laser Chemistry, Molecular Dynamics, collisions, and Energy Transfer
Nakayama, Toshihiro,Kuramoto, Tetsunobu,Hamanoue, Kumao,Teranishi, Hiroshi
, p. 5689 - 5695 (2007/10/02)
Nanosecond laser photolyses of 2,4,6-triisopropylbenzophenoses (TIB-X) have been performed in benzene at room temperature, and the characteristic absorption bands due to the highly hindered triplet states are observed around 600 about 800 nm.For the meta-
Photochemistry of Meta-Substituted and Para-Substituted Aromatic Polycarbonyl Compounds
Ito, Yoshikatsu,Kawatsuki, Nobuhiro,Giri, Brij Pal,Yoshida, Masahiro,Matsuura, Teruo
, p. 2893 - 2904 (2007/10/02)
Spectroscopic (λmax and ET) and photochemical (quantum yield of benzocyclobutenol formation ΦCB and Stern-Volmer quenching constant with diene KSV) properties for meta-substituted polyketones 1b-f, 2, and 5b, pa
CONTRASTING PHOTOCHEMICAL BEHAVIOR BETWEEN META-SUBSTITUTED AND PARA-SUBSTITUTED AROMATIC POLYCARBONYL COMPOUNDS
Ito, Yoshikatsu,Kawatsuki, Nobuhiro,Matsuura, Teruo
, p. 4525 - 4528 (2007/10/02)
The meta-substituted polyketones 1b - f, including the parent ketone 1a, afforded approximately similar values for the quantum yield of benzocyclobutenol formation (ΦCB), the triplet lifetime (τ), ET, and λmax, respectivel
Novel Photoreversible Cyclization of Acyl-Substituted 2,4,6-Triisopropylbenzophenones
Ito, Yoshikatsu,Giri, Brij Pal,Nakasuji, Masaaki,Hagiwara, Toshiya,Matsuura, Teruo
, p. 1117 - 1122 (2007/10/02)
A photoreversible cyclization of 3'(or 4')-X-2,4,6-triisopropylbenzophenones 1 (X=C6H5CO, 2,4,6-(i-Pr)3C6H2CO, CH3CO) into the corresponding 2 was investigated in benzene at 313 nm.When the meta (2,4,6-(i-Pr)3C6H2CO) derivative 1d was photolized, an addit
