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Your search keyword '"Masakazu Wakayama"' showing total 3 results
Start Over Author "Masakazu Wakayama" Topic photochemistry
3 results on '"Masakazu Wakayama"'

1. Cycloaromatization of enediyne model compounds via a reaction cascade triggered by hydrolysis of the α-alkynylmalonates

Author

Katsuya Ishigaki, Tadaaki Kawakami, Yoshimitsu Naoe, Yoshimitsu Nagao, Masakazu Wakayama, Masayuki Shibuya, Hisashi Shimizu, and Hisao Nemoto

Subjects
Quenching (fluorescence), Chemistry, Stereochemistry, Organic Chemistry, Disproportionation, Ester hydrolysis, Photochemistry, Biochemistry, Toluene, Hydrolysis, chemistry.chemical_compound, Deuterium, Cascade, Drug Discovery, Enediyne
Abstract

Diethyl α-methoxy-α-alkynylmalotate derivatives of cis -enediynes were synthesized and they produced toluenebiradicals via the reaction cascade triggered by ester hydrolysis. Deuterium labeling studies suggested that the reaction involved the self quenching process by fairly fast disproportionation of toluene biradicals producing zwitterionic species.

Published
1996

2. ChemInform Abstract: Cycloaromatization of Enediyne Model Compounds via a Reaction Cascade Triggered by Hydrolysis of the α-Alkynylmalonates

Author

Masayuki Shibuya, Hisashi Shimizu, Katsuya Ishigaki, Yoshimitsu Nagao, Masakazu Wakayama, Hisao Nemoto, Tadaaki Kawakami, and Yoshimitsu Naoe

Subjects
Hydrolysis, chemistry.chemical_compound, Quenching (fluorescence), Deuterium, Chemistry, Cascade, Enediyne, Disproportionation, Ester hydrolysis, General Medicine, Photochemistry, Toluene
Abstract

Diethyl α-methoxy-α-alkynylmalotate derivatives of cis -enediynes were synthesized and they produced toluenebiradicals via the reaction cascade triggered by ester hydrolysis. Deuterium labeling studies suggested that the reaction involved the self quenching process by fairly fast disproportionation of toluene biradicals producing zwitterionic species.

Published
2010

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