2019年2月13日 · Functional groups are structural units within organic compounds that are defined by specific bonding arrangements between specific atoms. The structure of capsaicin, the compound responsible for the heat in peppers, incorporates several functional groups, labeled in the figure below and explained throughout this section.

2020年2月21日 · All carbon-based (organic) molecules contain functional groups – some more than one of them – and they’re what gives molecules their particular reactivity. At a simple level, molecules with a certain functional group can be predicted to …

2010年10月6日 · Functional groups are specific groupings of atoms within molecules that have their own characteristic properties, regardless of the other atoms present in a molecule. Common examples of functional groups are alcohols, alkenes, alkynes, amines, carboxylic acids, aldehydes, ketones, esters, and ethers, among others.

2021年12月16日 · Functional groups are the most reactive parts in organic compounds, and determine the major properties of compounds. The summary of common functional groups is included in Table 2.2. Knowing the functional groups well is …

2012年8月21日 · Functional groups summary sheet ("cheat sheet") covers the main organic chemistry functional groups with a plethora of examples

2023年1月23日 · In organic chemistry, functional groups are specific groups of atoms within molecules arranged in a specific manner. The following tables list common functional groups arranged by heteroatom. The symbols R, R', R'' and R''' usually denote a hydrocarbon chain or a hydrogen but can sometimes be any group of atoms.

FUNCTIONAL GROUPS ARE GROUPS OF ATOMS IN ORGANIC MOLECULES THAT ARE RESPONSIBLE FOR THE CHARACTERISTIC CHEMICAL REACTIONS OF THOSE MOLECULES. IN THE GENERAL FORMULAE BELOW, ‘R’ REPRESENTS A HYDROCARBON GROUP OR HYDROGEN, AND ‘X’ REPRESENTS ANY HALOGEN ATOM.

Identify and describe functional groups in organic molecules. Organic molecules can be classified into families based on structural similarities. Within a family, molecules have similar physical behavior and often have predictable chemical reactivity.

We will encounter numerous functional groups throughout our study of organic chemistry. A few of the more important ones are listed in the table below (continued on the next page). At this stage, it is most important for you to learn to recognize the general structures associated with these functional groups. In each case, a simple example is

Functional groups are the characteristic groups in organic molecules that give them their reactivity. In the formulae below, R represents the rest of the molecule and X represents any halogen atom. C C