Masahiro Udagawa

Photochemistry of transient tautomer of 7-azaindole hydrogen-bonded dimer studied by two-step laser excitation fluorescence measurements

Kunihiro Tokumura, Yukari Watanabe, Masahiro Udagawa et al. · Journal of the American Chemical Society · 1987 · 78 citations

Altmetric Attention Score, Organic Chemistry, Chemistry +19

Doublet-doublet fluorescence of benzyl, p-methylbenzyl and p-chlorobenzyl radicals in solution

Kunihiro Tokumura, Masahiro Udagawa, Tomomi Ozaki et al. · Chemical Physics Letters · 1987 · 41 citations

Phosphorescence Imaging, Engineering, Radical Emission +8

Two-step laser excitation fluorescence study of the reactions of the 1-naphthylmethyl radical produced in the 248-nm krypton fluoride laser photolysis of 1-(chloromethyl)naphthalene in hexane at room temperature

Kunihiro Tokumura, Masahiro Udagawa, Michiya Itoh · The Journal of Physical Chemistry · 1985 · 26 citations

Engineering, Altmetric Attention Score, Organic Chemistry +17

Doublet-doublet fluorescence and coupling reactions of 9-anthrylmethyl radical in fluid hexane solution studied by two-step laser excitation fluorescence spectroscopy

Kunihiro Tokumura, Naruhiro Mizukami, Masahiro Udagawa et al. · The Journal of Physical Chemistry · 1986 · 19 citations

Altmetric Attention Score, Organic Chemistry, Chemistry +17

Lifetime and electronic spectra of p-methoxybenzyl radical in the lowest excited doublet state in solution

Kunihiro Tokumura, Tomomi Ozaki, Masahiro Udagawa et al. · The Journal of Physical Chemistry · 1989 · 18 citations

Localized Excited State, Engineering, Chemical Analysis +19