Crystal structure of potassium hydrogen bis-((E)-2-{4-[3-(thio-phen-3-yl)acrylo-yl]phen-oxy}acetate).

ABSTRACT: The synthesis and spectroscopic data of (E)-2-{4-[3-(thio-phen-3-yl)acrylo-yl]phen-oxy}acetic acid are described. Crystallization from an ethanol-water mixture resulted in the title compound, C₃₀H₂₃KO₈S₂ or [K(C₁₅H₁₁O₄S)(C₁₅H₁₂O₄S)] _n , containing one mol-ecule of the acid and one mol-ecule of the potassium salt in the asymmetric unit. Both mol-ecules share the H atom between their carboxyl groups and a potassium ion. The C=C bonds display an E configuration. The thio-phene and phenyl rings in the two mol-ecules are inclined by 43.3 (2) and 22.7 (2)°. The potassium ion is octa-hedrally coordinated by six O atoms. This distorted octa-hedron shares on

SUBMITTER: Vu Quoc T 

PROVIDER: S-EPMC8183452 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature