carbonyl pawg
Ib pawg carbonyl yog pab pawg organic ua haujlwm (C=O) tsim los ntawm ob lub atoms ntawm cov pa roj carbon thiab cov pa oxygen txuas nrog los ntawm kev sib txuas ob npaug. Nws yog ib feem ntawm pab pawg ua haujlwm xws li aldehydes, ketones, carboxylic acids, thiab carboxylic acid derivatives. Hauv cov tshuaj tiv thaiv kab mob, pab pawg carbonyl tuaj yeem ua rau muaj kev cuam tshuam ntxiv nucleophilic, txo cov tshuaj tiv thaiv, thiab lwm yam, thiab pab pawg carbonyl ntawm aldehydes lossis ketones kuj tuaj yeem ua rau cov tshuaj tiv thaiv oxidation.