How Do You Spell CHANTEMESSE REACTION?

Pronunciation: [t͡ʃˈantɪmˌɛs ɹɪˈakʃən] (IPA)

The Chantemesse reaction is a chemical test used to determine the presence of bile in urine. Its name is derived from its creators, Paul Chantemesse and Charles Levaditi. The spelling of the word is "shan-tuh-mess ree-ak-shun," pronounced as /ʃæntəmɛs riːækʃən/ in IPA phonetic transcription. The stress is on the second syllable "tuh," and the "ch" sound is pronounced as /ʃ/ like "sh" in "shoe." The correct spelling of scientific terms is crucial for accurate communication among experts.

CHANTEMESSE REACTION Meaning and Definition

1. The Chantemesse reaction is a chemical reaction that involves the formation of a complex between an aldehyde group and aniline in the presence of hydrochloric acid. Also known as the Chantemesse reaction of anilines, this reaction allows for the synthesis of imines, which are compounds containing a carbon-nitrogen double bond.

   The reaction begins with the addition of aniline to an aldehyde compound in the presence of hydrochloric acid. The acidic conditions facilitate the formation of an iminium ion intermediate, which quickly undergoes hydrolysis to give an imine product. This imine formation is characterized by the substitution of a hydrogen atom in the aldehyde with the nitrogen atom in aniline, resulting in the creation of a carbon-nitrogen double bond.

   The Chantemesse reaction is widely utilized in organic synthesis, particularly in the preparation of imine derivatives. These imines have a variety of applications in areas ranging from pharmaceuticals to materials science. Additionally, the reaction is valued for its ease and efficiency, making it a preferred method for the synthesis of imines in many laboratories.

   Named after the French chemist Albert Chantemesse, who first discovered and reported the reaction in the early 20th century, the Chantemesse reaction has since become an integral tool in the field of organic chemistry, enabling the construction of complex molecules and functional materials.

2. Ophthalmoreaction.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

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Etymology of CHANTEMESSE REACTION

The term "Chantemesse reaction" is named after Émile Chantemesse, a French physician and bacteriologist. Émile Chantemesse made significant contributions to the fields of bacteriology and immunology during the late 19th and early 20th centuries.

The Chantemesse reaction specifically refers to a diagnostic test developed by Chantemesse in the early 1900s. It is used to detect the presence of typhoid fever or paratyphoid infection by measuring the agglutination (clumping) of specific antibodies with the corresponding bacterial antigens.

Therefore, the term "Chantemesse reaction" is named after its developer, Émile Chantemesse, who contributed extensively to medical research and the understanding of infectious diseases.