Photochemistry of 5-nitro-1, 2-benzisothiazole derivatives: effects of substituents, solvents and excitation wavelength
H Tanikawa, K Ishii, S Kubota, S Yagai, A Kitamura…
Index: Tanikawa, Hiroharu; Ishii, Kazuhiro; Kubota, Shun; Yagai, Shiki; Kitamura, Akihide; Karatsu, Takashi Tetrahedron Letters, 2008 , vol. 49, # 21 p. 3444 - 3448
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Citation Number: 4
Abstract
3-R-5-Nitro-1, 2-benzisothiazole derivatives (1, R= substituents) in solution, undergo photochemical isomerization to produce 2-R-5-nitro-1, 2-benzothiazole derivatives. Here, generalizations and limitations by the substituent, solvent, and excitation wavelength for the photoisomerization reaction of 5-nitro-1, 2-benzisothiazoles are reported.
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