Synthesis of highly fluorescent diketopyrrolopyrrole derivative and two-step response of fluorescence to acid

Please use this identifier to cite or link to this item: http://hdl.handle.net/2241/105117

Title:	Synthesis of highly fluorescent diketopyrrolopyrrole derivative and two-step response of fluorescence to acid
Authors:	Yamagata, Takuya Kuwabara, Junpei Kanbara, Takaki 桑原, 純平神原, 貴樹
Issue Date:	Mar-2010
Publisher:	Elsevier Ltd.
Journal Title:	Tetrahedron letters
Volume:	51
Issue:	12
Start Page:	1596
End Page:	1599
DOI:	10.1016/j.tetlet.2010.01.069
Abstract:	A highly fluorescent diketopyrrolopyrrole derivative with amino groups was synthesized from Pigment Red 254 by a Pd-catalyzed amination reaction. The amino-substituted diketopyrrolopyrrole exhibits a two-step response of fluorescence depending on acidity. This optical property can be applied to a colorimetric detection of acids in the gas phase.
URI:	http://hdl.handle.net/2241/105117
Rights:	© 2010 Elsevier Ltd.
Text Version:	author
Appears in Collections:	桑原純平 (Kuwabara Junpei) 神原貴樹 (Kanbara Takaki) Tetrahedron letters

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