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J-GLOBAL ID：201702214208749552   Reference number：17A0497497

Direct Detection of a Chemical Equilibrium between a Localized Singlet Diradical and Its σ-Bonded Species by Time-Resolved UV/Vis and IR Spectroscopy

時間分解UV/VisおよびIR分光法による局在化一重項ジラジカルとそのσ結合した種との化学平衡の直接検出

Author (7)： Yoshidomi Shohei (Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan) ,  Mishima Megumi (Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan) ,  Seyama Shin (Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan) ,  Seyama Shin (Department of Chemistry, Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8571, Japan) ,  Abe Manabu (Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan) ,  Fujiwara Yoshihisa (Department of Mathematical and Life Sciences, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan) ,  Ishibashi Taka-aki (Department of Chemistry, Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8571, Japan)
Material： Angewandte Chemie. International Edition  (Angewandte Chemie. International Edition in English)
Volume： 56  Issue： 11  Page： 2984-2988  Publication year： 2017 
JST Material Number： H0127B  ISSN： 1433-7851  CODEN： ACIEAY  Document type： Article
Article type： 短報  Country of issue： Germany, Federal Republic of (DEU)  Language： ENGLISH (EN)

Thesaurus term： *time resolved spectroscopy ,  *ultraviolet and visible absorption spectrum ,  *infrared spectroscopy ,  *singlet ,  *radical ,  *chemical bond ,  *chemical equilibrium ,  modification ,  solvent effect ,  zwitterion ,  mathematical model ,  equilibrium constant ,  *sigma bond ,  *diradical ,  van't Hoff's equation
Semi thesaurus term： Eyring model ,  van't Hoff's equation ,  localization

Author keywords (5)： azo compounds ,  photochemistry ,  radicals ,  reaction mechanisms ,  reactive intermediates

JST classification (2)： Chemical equilibrium in general  (CB04010S) ,  Atomic reaction and radical reaction  (CB06030C)

Substance index (2)： N,3,5-Triphenyl-4,4-dimethoxypyrazolidine-1,2-dicarbimide ,  N,1,4-Triphenyl-5,5-dimethoxy-2,3-diazabicyclo[2.1.0]pentane-2,3-dicarbimide

Terms in the title (8)： 分解 ,  IR分光法 ,  局在化 ,  一重項 ,  ジラジカル ,  σ結合 ,  種 ,  化学平衡