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  2. Tollens' reagent - Wikipedia

    en.wikipedia.org/wiki/Tollens'_reagent

    Tollens' reagent (chemical formula ()) is a chemical reagent used to distinguish between aldehydes and ketones along with some alpha-hydroxy ketones which can tautomerize into aldehydes. The reagent consists of a solution of silver nitrate , ammonium hydroxide and some sodium hydroxide (to maintain a basic pH of the reagent solution).

  3. List of organic reactions - Wikipedia

    en.wikipedia.org/wiki/List_of_organic_reactions

    Tishchenko reaction, Tishchenko–Claisen reaction; Tollens reagent; Transfer hydrogenation; Trapp mixture; Transesterification; Traube purine synthesis; Truce–Smiles rearrangement; Tscherniac–Einhorn reaction; Tschitschibabin reaction; Tschugajeff reaction; Tsuji–Trost reaction; Tsuji–Wilkinson decarbonylation reaction; Twitchell ...

  4. Fehling's solution - Wikipedia

    en.wikipedia.org/wiki/Fehling's_solution

    In organic chemistry, Fehling's solution is a chemical reagent used to differentiate between water-soluble carbohydrate and ketone (>C=O) functional groups, and as a test for reducing sugars and non-reducing sugars, supplementary to the Tollens' reagent test. The test was developed by German chemist Hermann von Fehling in 1849. [1]

  5. List of reagents - Wikipedia

    en.wikipedia.org/wiki/List_of_reagents

    Reagents are "substances or compounds that are added to a system in order to bring about a chemical reaction or are added to see if a reaction occurs." [1] Some reagents are just a single element. However, most processes require reagents made of chemical compounds. Some of the most common ones used widely for specific reactive functions are ...

  6. Acyloin - Wikipedia

    en.wikipedia.org/wiki/Acyloin

    α-hydroxy ketones give positive Tollens' and Fehling's test. Some acyloins rearrange with positions swapped under the influence of base in the Lobry–de Bruyn–van Ekenstein transformation; A similar reaction is the so-called Voigt amination [6] where an acyloin reacts with a primary amine and phosphorus pentoxide to an α-keto amine: [7]

  7. Why Jennifer Garner Reportedly “No Longer Wishes” to Be in ...

    www.aol.com/why-jennifer-garner-reportedly-no...

    Looks like Jennifer Garner and Jennifer Lopez are (allegedly!) no longer on speaking terms amid J.Lo's ongoing divorce from Ben Affleck. According to a source who chatted with the Daily Mail, Jen ...

  8. Health insurance industry 'laying low' in aftermath of ... - AOL

    www.aol.com/finance/health-insurance-industry...

    Health insurance industry officials remain uncharacteristically reserved in the aftermath of the fatal shooting of UnitedHealthcare CEO Brian Thompson on Dec. 4.. A week after the attack, the ...

  9. Schiff test - Wikipedia

    en.wikipedia.org/wiki/Schiff_test

    The further reaction of the Schiff reagent with aldehydes is complex with several research groups reporting multiple reaction products with model compounds. In the currently accepted mechanism, the pararosaniline and bisulfite combine to yield the "decolorized" adduct with sulfonation at the central carbon as described and shown.