77190-24-0

Usage

Uses

Used in Chemical Research:
2-Propynoic acid, 3-iodo-, ethyl ester is used as a research compound for its unique synthesis properties, contributing to the advancement of chemical science.
Used in Pharmaceutical Developments:
2-Propynoic acid, 3-iodo-, ethyl ester is used as a key intermediate in the synthesis of various pharmaceutical compounds, aiding in the development of new drugs and treatments.
Used in Industrial Applications:
2-Propynoic acid, 3-iodo-, ethyl ester is used as a chemical intermediate in various industrial processes, playing a crucial role in the production of certain materials and products.

Upstream product

• 77190-25-1 C₁₈H₁₅AsO*C₅H₅IO₂ 
• 77190-52-4 C₁₈H₁₅PS*C₅H₅IO₂ 
• 77190-48-8 C₁₈H₁₅OP*C₅H₅IO₂ 
• 77190-50-2 C₁₈H₁₅PS*C₂I₂ 

Downstream Products

• 77190-25-1 C₁₈H₁₅AsO*C₅H₅IO₂ 
• 312612-62-7 4-iodo-3-phenylisoquinoline 
• 1235344-16-7 ethyl 4,5-diiodo-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate 
• 1235344-14-5 ethyl 3,5-diiodo-1-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate 
• 1262782-87-5 ethyl 5-iodo-1-((phenylthio)methyl)-1H-1,2,3-triazole-4-carboxylate 
• 1262782-91-1 1-benzyl-5-iodo-1,2,3-triazole-4-carboxylic acid ethyl ester 
• 105-53-3 diethyl malonate 
• 77190-52-4 C₁₈H₁₅PS*C₅H₅IO₂ 

Relevant academic research and scientific papers

1-Iodoacetylenes. Part 2. Formation Constants of their Complexes with Lewis Bases

Formation constants of the complexes of 1-iodoacetylenes (1)-(8) with Lewis bases (9)-(15) have been measured in solution by i.r. spectrophotometry.The stoichiometry of the complexes, the influence of the solvent on the equilibrium position, the existence of linear free energy relationships in the series of iodinated Lewis acids RI, where R=I, Br, Cl, CN, and CCX, and the relation between i.r. frequency shifts and stability constants are discussed.With any electron donor, 1-iodoacetylenes form less stable complexes than those formed by iodine cyanide.With hard bases, iodocyanoacetylene (8) and ethyliodopropiolate (7) give complexes wich are, respectively, more stable than and as stable as those with iodine; however, iodine complexes with soft bases are more stable.This is rationalized, in terms of empirical acidity scales, by the necessity to correlate the thermodynamic and spectroscopic properties of the RI complexes by a double scale equation.