Synthesis of thiacrown ether carboxylic
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Keiitsu Saito; Ichiro Taninaka; Satomi Murakami; Akihiko Muromatsu
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Article
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1994
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Elsevier Science
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English
β 833 KB
Two thiacrown ethers with pendant carboxylic acid groups, 3,6,10,13-tetrathiacyclotetradec-1-oxyacetic acid (TTCTOAA) and 2-(3,6,10,13-tetrathiacyclotetradec-l-oxy)hexanoic acid (TKTOHA), were synthesized and their proton dissociation constants (p&Y,) were determined potentiometrically at 25 + O.l"C