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  2. Polar aprotic solvent - Wikipedia

    en.wikipedia.org/wiki/Polar_aprotic_solvent

    A polar aprotic solvent is a solvent that lacks an acidic proton and is polar. Such solvents lack hydroxyl and amine groups. In contrast to protic solvents, these solvents do not serve as proton donors in hydrogen bonding, although they can be proton acceptors. Many solvents, including chlorocarbons and hydrocarbons, are classifiable as aprotic ...

  3. Solvent effects - Wikipedia

    en.wikipedia.org/wiki/Solvent_effects

    This arises from the fact that polar solvents stabilize the formation of the carbocation intermediate to a greater extent than the non-polar-solvent conditions. This is apparent in the ΔE a, ΔΔG ‡ activation. On the right is an S N 2 reaction coordinate diagram. Note the decreased ΔG ‡ activation for the non-polar-solvent reaction ...

  4. p-Toluenesulfonic acid - Wikipedia

    en.wikipedia.org/wiki/P-Toluenesulfonic_acid

    It is a white extremely hygroscopic solid that is soluble in water, alcohols, and other polar organic solvents. [6] The CH 3 C 6 H 4 SO 2 group is known as the tosyl group and is often abbreviated as Ts or Tos. Most often, TsOH refers to the monohydrate, TsOH. H 2 O. [6] As with other aryl sulfonic acids, TsOH is a strong organic acid.

  5. Chemical polarity - Wikipedia

    en.wikipedia.org/wiki/Chemical_polarity

    When comparing a polar and nonpolar molecule with similar molar masses, the polar molecule in general has a higher boiling point, because the dipole–dipole interaction between polar molecules results in stronger intermolecular attractions. One common form of polar interaction is the hydrogen bond, which is also

  6. Solubility - Wikipedia

    en.wikipedia.org/wiki/Solubility

    The solubility of a specific solute in a specific solvent is generally expressed as the concentration of a saturated solution of the two. [1] Any of the several ways of expressing concentration of solutions can be used, such as the mass, volume, or amount in moles of the solute for a specific mass, volume, or mole amount of the solvent or of the solution.

  7. List of reagents - Wikipedia

    en.wikipedia.org/wiki/List_of_reagents

    a fat-soluble organic compound that is primarily used as an antioxidant food additive: n-Butyllithium: an organolithium reagent; used as a polymerization initiator in the production of elastomers such as polybutadiene or styrene-butadiene-styrene (SBS) Carbon disulfide: a non-polar solvent; used frequently as a building block in organic chemistry

  8. Phosphorus pentachloride - Wikipedia

    en.wikipedia.org/wiki/Phosphorus_pentachloride

    In the solid state PCl 5 is an ionic compound called tetrachlorophosphonium hexachlorophosphate formulated PCl + 4 PCl − 6. [6] Structure of solid phosphorus pentachloride, illustrating its autoionization at higher concentrations. [7] In solutions of polar solvents, PCl 5 undergoes self-ionization. [8]

  9. Solvation - Wikipedia

    en.wikipedia.org/wiki/Solvation

    Polar solvents are often found to have a high dielectric constant, although other solvent scales are also used to classify solvent polarity. Polar solvents can be used to dissolve inorganic or ionic compounds such as salts. The conductivity of a solution depends on the solvation of its ions. Nonpolar solvents cannot solvate ions, and ions will ...

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