• Id reactions (also known as "disseminated eczema", and "generalized eczema") are types of acute dermatitis developing after days or weeks at skin locations...
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  • id Software LLC (/ɪd/) is an American video game developer based in Richardson, Texas. It was founded on February 1, 1991, by four members of the computer...
    86 KB (8,636 words) - 01:43, 10 August 2024
  • Candidid is a skin condition, an id reaction, similar to dermatophytids.: 311  Candidiasis List of cutaneous conditions James WD, Berger T, Elston D (2006)...
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  • Thumbnail for Athlete's foot
    individuals may experience an allergic response to the fungus called an id reaction in which blisters or vesicles can appear in areas such as the hands,...
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  • In psychoanalytic theory, the id, ego and superego are three distinct, interacting agents in the psychic apparatus, defined in Sigmund Freud's structural...
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  • In organic chemistry, the Mannich reaction is a three-component organic reaction that involves the amino alkylation of an acidic proton next to a carbonyl...
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  • Thumbnail for Venous stasis
    (2019-04-20). "Autosensitization dermatitis: A case of rosacea-like id reaction". JAAD Case Reports. 5 (5): 410–412. doi:10.1016/j.jdcr.2019.02.029....
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  • The Wittig reaction or Wittig olefination is a chemical reaction of an aldehyde or ketone with a triphenyl phosphonium ylide called a Wittig reagent....
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  • Thumbnail for Dyshidrosis
    house dust mites, following inhalation of house dust mite allergen. Id reaction and irritant contact dermatitis are also possible causes. In 2005, researchers...
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  • The Gattermann reaction (also known as the Gattermann formylation and the Gattermann salicylaldehyde synthesis) is a chemical reaction in which aromatic...
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  • The Sandmeyer reaction is a chemical reaction used to synthesize aryl halides from aryl diazonium salts using copper salts as reagents or catalysts. It...
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  • Thumbnail for Diels–Alder reaction
    In organic chemistry, the Diels–Alder reaction is a chemical reaction between a conjugated diene and a substituted alkene, commonly termed the dienophile...
    62 KB (7,087 words) - 07:54, 21 July 2024
  • Thumbnail for Finkelstein reaction
    Finkelstein reaction, named after the German chemist Hans Finkelstein, is a type of SN2 reaction (Substitution Nucleophilic Bimolecular reaction) that involves...
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  • Thumbnail for Aldol condensation
    An aldol condensation is a condensation reaction in organic chemistry in which two carbonyl moieties (of aldehydes or ketones) react to form a β-hydroxyaldehyde...
    17 KB (1,679 words) - 06:32, 22 March 2024
  • The Cannizzaro reaction, named after its discoverer Stanislao Cannizzaro, is a chemical reaction which involves the base-induced disproportionation of...
    8 KB (930 words) - 18:27, 27 October 2023
  • The Vilsmeier–Haack reaction (also called the Vilsmeier reaction) is the chemical reaction of a substituted formamide (1) with phosphorus oxychloride and...
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  • Thumbnail for Michael addition reaction
    In organic chemistry, the Michael reaction or Michael 1,4 addition is a reaction between a Michael donor (an enolate or other nucleophile) and a Michael...
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  • The Suzuki reaction or Suzuki coupling is an organic reaction that uses a palladium complex catalyst to cross-couple a boronic acid to an organohalide...
    34 KB (3,842 words) - 03:10, 9 August 2024
  • Thumbnail for Prins reaction
    The Prins reaction is an organic reaction consisting of an electrophilic addition of an aldehyde or ketone to an alkene or alkyne followed by capture...
    9 KB (1,068 words) - 14:13, 9 December 2023
  • In organic chemistry, the Ugi reaction is a multi-component reaction involving a ketone or aldehyde, an amine, an isocyanide and a carboxylic acid to form...
    14 KB (1,497 words) - 14:00, 18 August 2024
  • The Kolbe–Schmitt reaction or Kolbe process (named after Hermann Kolbe and Rudolf Schmitt) is a carboxylation chemical reaction that proceeds by treating...
    4 KB (372 words) - 06:54, 7 August 2024
  • The Heck reaction (also called the Mizoroki–Heck reaction) is the chemical reaction of an unsaturated halide (or triflate) with an alkene in the presence...
    13 KB (1,355 words) - 19:29, 15 December 2023
  • Thumbnail for Reimer–Tiemann reaction
    The Reimer–Tiemann reaction is a chemical reaction used for the ortho-formylation of phenols. with the simplest example being the conversion of phenol...
    8 KB (796 words) - 09:30, 7 August 2024
  • Thumbnail for Dieckmann condensation
    The Dieckmann condensation is the intramolecular chemical reaction of diesters with base to give β-keto esters. It is named after the German chemist Walter...
    3 KB (286 words) - 03:15, 28 December 2023
  • The Horner–Wadsworth–Emmons (HWE) reaction is a chemical reaction used in organic chemistry of stabilized phosphonate carbanions with aldehydes (or ketones)...
    9 KB (963 words) - 16:51, 28 July 2024
  • Thumbnail for Michaelis–Arbuzov reaction
    The Michaelis–Arbuzov reaction (also called the Arbuzov reaction) is the chemical reaction of a trivalent phosphorus ester with an alkyl halide to form...
    12 KB (1,524 words) - 12:26, 13 August 2023
  • The Friedel–Crafts reactions are a set of reactions developed by Charles Friedel and James Crafts in 1877 to attach substituents to an aromatic ring. Friedel–Crafts...
    21 KB (2,108 words) - 12:28, 18 August 2024
  • Thumbnail for Aldol reaction
    The aldol reaction (aldol addition) is a reaction in organic chemistry that combines two carbonyl compounds (e.g. aldehydes or ketones) to form a new...
    38 KB (4,019 words) - 23:43, 30 July 2024
  • Thumbnail for Haloform reaction
    In chemistry, the haloform reaction is a chemical reaction in which a haloform (CHX3, where X is a halogen) is produced by the exhaustive halogenation...
    11 KB (1,319 words) - 08:53, 19 July 2024
  • Thumbnail for Dermatitis
    lumps. (ICD-10 L28.0; L28.1) Autoeczematization (id reaction, auto sensitization) is an eczematous reaction to an infection with parasites, fungi, bacteria...
    68 KB (6,964 words) - 16:34, 12 August 2024