Figure 2. Overview of this study. (a) Synthesis of diverse macrocycles. (b) Identification of the square structure by single-crystal X-ray diffraction analysis. (c) Demonstration of acid responsiveness using spectroscopic measurements. (d) Acid-mediated h (IMAGE)

National Institutes of Natural Sciences

Figure 2. Overview of this study. (a) Synthesis of diverse macrocycles. (b) Identification of the square structure by single-crystal X-ray diffraction analysis. (c) Demonstration of acid responsiveness using spectroscopic measurements. (d) Acid-mediated h

Caption

Figure 2. Overview of this study. (a) Synthesis of diverse macrocycles. (b) Identification of the square structure by single-crystal X-ray diffraction analysis. (c) Demonstration of acid responsiveness using spectroscopic measurements. (d) Acid-mediated hydrolysis of the byproducts and its appearance.

Credit

Takashi Harimoto, Yasutomo Segawa

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