Near-Infrared Fluorescent pH-Sensitive Probes via Unexpected Barbituric Acid Mediated Synthesis
نویسندگان
چکیده
منابع مشابه
Near-infrared fluorescent pH-sensitive probes via unexpected barbituric acid mediated synthesis.
Novel near-infrared pyrimidine-fused pH fluorescent probes were prepared by an unusual barbiturate-mediated debenzoindolation and subsequent heteroannulation. A plausible mechanistic pathway is proposed, and the final structures were further elucidated by 2D-NMR. All new compounds are highly fluorescent in the near-infrared region and possess excellent spectral sensitivities to environmental pH...
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ژورنال
عنوان ژورنال: Organic Letters
سال: 2008
ISSN: 1523-7060,1523-7052
DOI: 10.1021/ol802363x