e/Rearrangement reaction

New Query

Information
has glosseng: A rearrangement reaction is a broad class of organic reactions where the carbon skeleton of a molecule is rearranged to give a structural isomer of the original molecule . Often a substituent moves from one atom to another atom in the same molecule. In the example below the substituent R moves from carbon atom 1 to carbon atom 2:
lexicalizationeng: Rearrangement reactions
lexicalizationeng: rearrangement reaction
subclass of(noun) (chemistry) a process in which one or more substances are changed into others; "there was a chemical reaction of the lime with the ground water"
reaction, chemical reaction
Note: 5 other instance(s) ommited in the following list
has instancee/de/Benzidin-Umlagerung
has instancee/1,2-Wittig rearrangement
has instancee/Alkyne zipper reaction
has instancee/Amadori rearrangement
has instancee/Baker–Venkataraman rearrangement
has instancee/Bamberger rearrangement
has instancee/Beckmann rearrangement
has instancee/Benzilic acid rearrangement
has instancee/Cope rearrangement
has instancee/Curtius rearrangement
has instancee/Di-pi-methane rearrangement
has instancee/Dimroth rearrangement
has instancee/Ene reaction
has instancee/Enyne metathesis
has instancee/Favorskii rearrangement
has instancee/Fritsch–Buttenberg–Wiechell rearrangement
has instancee/Gabriel-Colman rearrangement
has instancee/Halogen dance rearrangement
has instancee/Hayashi rearrangement
has instancee/Hofmann rearrangement
has instancee/Hofmann-Martius rearrangement
has instancee/Lossen rearrangement
has instancee/Metal-ion-catalyzed σ-bond rearrangement
has instancee/Meyer-Schuster rearrangement
has instancee/Nazarov cyclization reaction
has instancee/Pinacol rearrangement
has instancee/Pummerer rearrangement
has instancee/Ring expansion reaction
has instancee/Ring-closing metathesis
has instancee/Schmidt reaction
has instancee/Semipinacol rearrangement
has instancee/Smiles rearrangement
has instancee/Sommelet-Hauser rearrangement
has instancee/Vinylcyclopropane rearrangement
has instancee/Wagner-Meerwein rearrangement
has instancee/Willgerodt rearrangement
has instancee/ja/ナメトキン転位
has instancee/ja/ベンジジン転位
has instancee/ja/レトロピナコール転位
has instancee/zh/康福斯重排反应
Meaning
Arabic
has glossara: تفاعلات إعادة الترتيب نوعية واسعة من أنواع التفاعلات العضوية حيث يتم إعادة ترتيب الهيكل الكربوني للجزيء ليعطى متزامر بنائي (structural isomer) للجزيء الأصلي. وغالبا يتم تحريك مستبدل من ذرة لأخرى في نفس الجزيء. وفى المثال بالأسفل المستبدل R يتم تحريكه من ذرة كربونC1 ألى C2.
lexicalizationara: تفاعل إعادة ترتيب
Danish
has glossdan: En omlejringsreaktion ( eller blot en omlejring) er en kemisk reaktion inden for organisk kemi, hvor et molekyles kulstofskelet omlejres til at give en strukturisomer af det originale molekyle. Ofte flyttes en substituent fra ét atom til et andet i det samme molekyle. I eksemplet herunder omlejres substituenten R fra kulstofatom nr. 1 til kulstofatom nr. 2:
lexicalizationdan: omlejringsreaktion
German
has glossdeu: Als Umlagerung bezeichnet man eine chemische Reaktion, bei der durch die Neugruppierung der Atome eines meist organischen Moleküls eine neue chemische Verbindung entsteht. Bei Umlagerungsreaktionen in der organischen Chemie findet immer eine C-C-Bindungsspaltung und -bildung statt. Ausnahme: Carbeniumumlagerung durch Hydridionverschiebung.
lexicalizationdeu: Umlagerung
Finnish
has glossfin: Toisiintuminen tarkoittaa orgaanista reaktiota, joissa lähtöaineen hiilirunko muuttuu toiseksi isomeerikseen. Mekanistisesti toisiintumisreaktiot voivat olla erilaisia. Alkeenien metateesia voidaan myös kutsua toisiintumiseksi.
lexicalizationfin: Toisiintuminen
French
lexicalizationfra: Réaction de réarrangement
Hebrew
has glossheb: שחלוף (באנגלית: Rearrangement) הוא סוג של תגובה כימית האופיינית בעיקר לתרכובות אורגניות.
lexicalizationheb: תגובת שחלוף
Indonesian
has glossind: Reaksi penataan ulang, merupakan salah satu jenis reaksi organik di mana rangka karbon suatu molekul ditata ulang dan menghasilkan sturktur isomernya . Seringkali, substituen berpindah dari satu atom ke atom lainnya pada molekul yang sama. Pada contoh berikut, substituen R berpindah dari karbon 1 ke karbon 2:
lexicalizationind: Reaksi penataan ulang
Japanese
has glossjpn: 転位反応(てんいはんのう、rearrangement reaction)とは、化合物を構成する原子または原子団(基)が結合位置を変え、分子構造の骨格変化を生じる化学反応の総称である。一方、原子または原子団(基)が骨格に変化を与えずに結合位置を変える化学反応(メトキシ基やアセチル基の分子内転移など)を転移反応とよぶ。
lexicalizationjpn: 転位反応
Dutch
has glossnld: Een omlegging of omleggingsreactie is een vrij breed begrip in de organische chemie. De term slaat op een organische reactie waarbij een koolstofketen van een molecule wordt herschikt tot een structuurisomeer van de oorspronkelijke molecule. Meestal is het zo dat een bepaald substituent binnen de molecule verplaatst wordt naar een ander atoom; dit wordt een intramoleculaire omlegging genoemd. In onderstaand voorbeeld staat zo'n omlegging, waarbij een R-groep van koolstofatoom 1 naar koolstofatoom 2 wordt verplaatst:
lexicalizationnld: Omlegging
Polish
lexicalizationpol: Reakcje przegrupowania
Portuguese
has glosspor: Uma reação de transposição é uma ampla classe de reações químicas onde a estrutura de carbono de uma molécula é rearranjado (de onde também são chamadas de reações de rearranjo ou comumente de rearranjos simplesmente) para dar um isômero estrutural da molécula original. Frequentemente um substituinte move-se de um átomo para outro na mesma molécula. No exemplo abaixo o substituinte R move-se do átomo de carbono C¹ para o C².
lexicalizationpor: Reação de transposição
Swedish
has glossswe: Omlagring är en grundläggande reaktionstyp inom den organiska kemin. Vid en omlagring byter en eller flera grupper i molekylen plats vilket leder till att en strukturisomer bildas. Dessa reaktioner leder alltså ej till avspjälkning eller upptag av andra atomer eller molekyler.
lexicalizationswe: omlagring
Chinese
has glosszho: 重排反应是分子的碳骨架发生重排生成结构异构体的化学反应,是有机反应中的一大类。 重排反应通常涉及取代基由一个原子转移到同一个分子中的另一个原子上的过程,以下例子中取代基R由碳原子1移动至碳原子2:
lexicalizationzho: 重排反应
Media
media:imgBeckmann rearrangement.png
media:imgBeckmannRearrangement3.svg
media:imgCaprolactamsynthese.png
media:imgClaisen Rearrangement Scheme.png
media:imgGeneral scheme rearrangement svg.png
media:imgGeneral scheme rearrangement.svg
media:imgIsoborneol2CampheneConversion svg.png
media:imgIsoborneol2CampheneConversion.svg
media:imgMetatheseMechanismusGeneral.svg
media:imgSigmatropicHydrideShifts.png

Query

Word: (case sensitive)
Language: (ISO 639-3 code, e.g. "eng" for English)


Lexvo © 2008-2025 Gerard de Melo.   Contact   Legal Information / Imprint