functional group is any substituent or moiety in a molecule that causes the molecule's characteristic chemical reactions. The same functional group will...

Look up functional group in Wiktionary, the free dictionary. The term functional group may have several meanings: Functional group, in organic chemistry...

a compound with the functional group RnE(=O)xNR2, where x is not zero, E is some element, and each R represents an organic group or hydrogen. It is a...

exothermically. Bruna, Pablo J.; Grein, Friedrich; Passmore, Jack (2011). "Density functional theory (DFT) calculations on the structures and stabilities of [CnO2n+1]2–...

The Party of Functional Groups (Indonesian: Partai Golongan Karya), often known by its abbreviation Golkar, is a centre to centre-right big tent secular...

A functional group is a collection of organisms that share characteristics within a community. Ideally, these would perform equivalent tasks based on domain...

function Functional group, combination of atoms within molecules Medical conditions without currently visible organic basis: Functional symptom Functional disorder...

In organic chemistry, a vinyl iodide (also known as an iodoalkene) functional group is an alkene with one or more iodide substituents. Vinyl iodides are...

The trifluoromethyl group is a functional group that has the formula −CF3. The naming of is group is derived from the methyl group (which has the formula...

analogous reaction of benzyl bromide with sodium cyanide. Manipulation of functional groups can lead to significant reductions in molecular complexity. Numerous...

In theoretical physics, functional renormalization group (FRG) is an implementation of the renormalization group (RG) concept which is used in quantum...

participate in hydrogen bonding. Together, the hydroxyl and carbonyl group form the functional group carboxyl. Carboxylic acids usually exist as dimers in nonpolar...

alcohol) is an organic compound containing a functional group with the structure R−CH=O. The functional group itself (without the "R" side chain) can be...

substituent groups bonded to the nitrogen atom, and are represented by the formula R 3 N {\displaystyle {\ce {R3N}}} . The functional group −NH2 present...

contain one or more nitro functional groups (−NO2). The nitro group is one of the most common explosophores (functional group that makes a compound explosive)...

A protecting group or protective group is introduced into a molecule by chemical modification of a functional group to obtain chemoselectivity in a subsequent...

hydroxyl group. Methylarsonic acid results when the substituent is a methyl group. Phenylarsonic acid results when the substituent is a phenyl group. The...

the main functional group is a terminal functional group (a group which can exist only at the end of a chain, like formyl and carboxyl groups), there is...

formed. An electron donating group (EDG) or electron releasing group (ERG, Z in structural formulas) is an atom or functional group that donates some of its...

toluenesulfonyl group (tosyl group, abbreviated Ts or Tos) is a univalent functional group with the chemical formula −SO2−C6H4−CH3. It consists of a tolyl group, −C6H4−CH3...

Hydrazines can be divided into three groups according to the degree of substitution. Hydrazines belonging to the same group behave similarly in their chemical...

and clinging Group (mathematics), a set together with a binary operation satisfying certain algebraic conditions Functional group, a group of atoms which...

quantity and purity for a given purpose without needing the addition of a functional group that exclusively serves to enable said transformation. Molecular complexity...

as piperidine, without affecting most other protecting groups or sensitive functional groups. Fmoc protection is especially advantageous in solid-phase...

In organic chemistry, an acetyl group is a functional group denoted by the chemical formula −COCH3 and the structure −C(=O)−CH3. It is sometimes represented...

In organic chemistry, a carbonyl group is a functional group with the formula C=O, composed of a carbon atom double-bonded to an oxygen atom, and it is...

In chemistry, a hydroxy or hydroxyl group is a functional group with the chemical formula −OH and composed of one oxygen atom covalently bonded to one...

be replaced by some other element or compound to serve as a functional group. A phenyl group has six carbon atoms bonded together in a hexagonal planar...

molecules, and it should not be used to describe or name smaller functional groups of atoms that chemically react in similar ways in most molecules that...

trifluoromethyl group attached to the rest of the molecule by a bridging oxygen atom; either leads to viable syntheses. Compounds having this functional group are...