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Crystal structures of a rhodamine derivative in its closed and open spirolactam ring forms were developed, which allows selective and sensitive detection of Cu2+ ions at a micromolar range in… Click to show full abstract
Crystal structures of a rhodamine derivative in its closed and open spirolactam ring forms were developed, which allows selective and sensitive detection of Cu2+ ions at a micromolar range in neutral medium. The chemosensing properties of the probe through a pentacoordinate Cu2+ ions were proven by spectroscopic and theoretical analysis. The spirolactam ring opening as the Cu2+ selective sensor was applied to spinach (Spinacia oleracea) to estimate the accumulation of copper as copper(II) in the plant.
Keywords:
cu2 ions;
rhodamine derivative;
open spirolactam;
spirolactam ring
Journal Title: ACS Omega
Year Published: 2019
Link to full text (if available)
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Journal Title: ACS Omega
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!