nitro group in English

noun
1
a group, —NO 2 , attached to an organic group in a molecule.
Dyes are prepared by a nitration addition reaction to aniline, followed by reduction of the nitro group using sodium sulfide.

Use "nitro group" in a sentence

Below are sample sentences containing the word "nitro group" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "nitro group", or refer to the context using the word "nitro group" in the English Dictionary.

1. Introduction of a p-nitro group (which is a σ− and π−acceptor) further diminishes Basicity

2. The spiropyrans with a nitro group at the benzopyran moiety showed reverse photochromic behavior, others were normal photochromic compounds.

3. Because of nitro group, the fluorescence intensity of other pyrazolines has decreased, the UV, fluorescence spectra also have red shift.

4. The cleavage of an unactivated aryl nitro group triggered by alkyl radicals enables a dearomative cyclization, affording diversified Alkylated spiro[5.5]trienones in good yields

5. Notice that if you photochemically disassociate the 3 Azide groups, you will get the CNO2 radical, basically a carbon atom attached to a nitro group

6. Molecule that can undergo a resonance structure due to the presence of an electron-donor (the Anilino group) and an electron-acceptor (the nitro group) at the

7. 3¿ represents one or more of a hydrogen atom, a lower alkyl group, a hydroxy group, a lower alkoxy group, a halogen atom, a nitro group, a lower alkylenedioxy group, a lower alkanoyloxy group, alower alkanoyl group, an amino group, a lower alkylamino group, a lower alkanoylamino group and a lower alkoxycarbonyloxy group, or $(1,5)$(CH¿2?)

8. 2¿, each independent of one another, represent a hydrogen atom, a halogen atom, a (C¿1?-C¿4?)-alkyl group, (C¿1?-C¿4?)-alkoxyl group, hydroxy-(C¿1?-C¿4?)-alkoxyl group, hydroxy group, nitro group, carboxyl group, sulfo group, amino group, said amino group can be substituted by (C¿1?-C¿4?)-alkyl group, or (C¿1?-C¿4?)-acyl groups, whereby the residuals R?