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Related Concept Videos

Nomenclature of Carboxylic Acid Derivatives: Amides and Nitriles01:11

Nomenclature of Carboxylic Acid Derivatives: Amides and Nitriles

Naming Amides
The IUPAC and common names of amides are derived from the parent carboxylic acid, by replacing the suffix “oic acid” and “ic acid,” respectively, with “amide.” In the following example, the IUPAC name ethanamide is derived from ethanoic acid, and the common name, acetamide, is obtained from acetic acid.
Structure and Nomenclature of Ethers02:28

Structure and Nomenclature of Ethers

Structure and Bonding
Ethers are organic compounds with an ether functional group which is characterized by an oxygen atom connected to two — identical or different — alkyl, aryl, or vinyl groups. The C–O–C linkage in dimethyl ether — the simplest ether — has an approximately tetrahedral bond angle of 110.3 degrees. The oxygen atom is sp3- hybridized, with the C–O distance being about 140 pm.
Classification of Ethers
Based on their attached substituent groups, ethers can be classified into two...

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Related Experiment Video

Updated: May 24, 2026

Preparation and In Vivo Use of an Activity-based Probe for N-acylethanolamine Acid Amidase
11:01

Preparation and In Vivo Use of an Activity-based Probe for N-acylethanolamine Acid Amidase

Published on: November 23, 2016

N-(2-Eth-oxy-phen-yl)formamide.

Mohammad Kazem Rofouei, Jafar Attar Gharamaleki, Fereshteh Younesian

    Acta Crystallographica. Section E, Structure Reports Online
    |February 21, 2012
    PubMed
    Summary
    This summary is machine-generated.

    An unexpected organic compound, C(9)H(11)NO(2), was synthesized. Its crystal structure reveals a nearly planar molecule with specific group orientations and intermolecular hydrogen bonds, forming a 3D network.

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    Small-Scale Plasma Membrane Preparation for the Analysis of Candida albicans Cdr1-mGFPHis

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    Area of Science:

    • Organic Chemistry
    • Crystallography

    Background:

    • Triazene ligand synthesis attempts can yield unexpected organic compounds.
    • Understanding the structural properties of novel organic molecules is crucial in chemistry.

    Purpose of the Study:

    • To characterize the unexpected organic compound C(9)H(11)NO(2).
    • To elucidate the crystal structure and intermolecular interactions of the title compound.

    Main Methods:

    • Single-crystal X-ray diffraction was employed to determine the molecular and crystal structure.
    • Analysis of bond lengths, bond angles, and intermolecular interactions (hydrogen bonds, C-H⋯π interactions).

    Main Results:

    • The title compound, C(9)H(11)NO(2), was unexpectedly synthesized.
    • The molecule exhibits near planarity with specific orientations of formamide and ethoxy groups relative to the benzene ring.
    • Intermolecular N-H⋯O hydrogen bonds form chains, and C-H⋯π interactions contribute to a 3D crystal network.

    Conclusions:

    • The unexpected synthesis provides a new organic compound for further study.
    • The crystal packing is stabilized by a combination of hydrogen bonding and weak C-H⋯π interactions.
    • Detailed structural analysis offers insights into molecular assembly in the solid state.