WebApr 23, 2024 · A simple protocol to synthesize indenes efficiently by PTSA catalyzed tandem Friedel–Crafts alkylation/hydroarylation of tertiary propargylic alcohol with electron-rich arenes is described. The desired indenes were obtained regioselectively in good to very good yields under mild reaction conditions. The allene intermediate was isolated to get an … WebMay 21, 2024 · PTSA or pTsOH or Tosylic acid (TsOH) is white solid organic compound, that is soluble in water, alcohols, and other polar organic solvents. The group is known as the …
Growth of single-crystal imine-linked covalent organic frameworks …
WebSolubility. is defined as the mass. of a solid required to saturate 100 g of water at a given temperature. Solubility is measured in grams of a solute per 100 g of water. Webp-Toluenesulfonic acid monohydrate is an organic-soluble acid catalyst in organic synthesis. The catalyst has been incorporated in the esterification of carboxylic acids or transesterification of esters. The compound has been used as a reducing agent for the reductive amination of ketones and aldehydes. In the presence of p-Toluenesulfonic acid ... greatco 32 in electric fireplace insert
5856Description and Solubility / Reference Tables Second …
WebDec 9, 2013 · The solubilities of p-toluenesulfonic acid monohydrate (PTSA·H2O) and sodium p-toluenesulfonate (NaPTS) in aqueous sulfuric acid solutions were investigated … WebSolubility in water - 100% soluble, clear solution * Note: The international specification of PTSA is white to off white to pink, though the material supplied would be white. However, … WebBOILING POINT. 140 c (20 mm) VERY SOLUBLE. in water. NOTES. PTSA is a strong organic acid in granule or powder form. It is soluble in water and polar organic solvents. Highly useful for organic synthesis in esterification, alkylation and condensation reactions. Use: HYDROTROPE, SURFACTANT. greatco 32-in electric fireplace insert