1-Alkyl-4-Amino-1.2.4-Triazolium Salts, New Families of Ionic Liquids

Abstract

New classes of ionic liquids based upon the halide and nitrate salts of 1-alkyl substituted-4 amino-1,2,4-triazolium cations (n-alkyl =methyl -decyl, isopropyl, ally, and methylcylcopropyl) have been synthesized, characterized by vibrational spectra, multinuclear nmr, elemental analysis, and DSC studies. Single crystal x-ray diffraction studies were carried out on 1-isopropyl-4-amino-1,2,4-triazolium bromide, 1 -ethyl-4-amino- 1 ,2,4-triazolium bromide, 1 -n-propyl-4-amino- 1 ,2,4-triazolium bromide, 1-n- hexyl-4-amino-1 ,2,4-triazolium bromide, and 1-n-heptyl-4-amino-1,2,4-triazolium bromide, as well as 1- isopropyl-4-amino-1,2,4-triazolium nitrate and 1-methylcyclopropyl-4-amino-1,2,4-triazolium nitrate. The details of similarities, differences, and the effects of strong hydrogen bonding in the all of the structures will be discussed.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 2003
Accession Number
ADA419654

Entities

People

  • Ashwani Vij
  • Greg W. Drake
  • Kerri Tollison
  • Leslie Hall
  • Tommy Hawkins

Organizations

  • Air Force Research Laboratory

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force Research Laboratories
  • Alcohols
  • Chemical Synthesis
  • Chemistry
  • Crystal Structure
  • Crystallography
  • Crystals
  • Detectors
  • Ionic Liquids
  • Materials
  • Melting Point
  • Organic Chemistry
  • Physical Properties
  • Spectra
  • Vibrational Spectra
  • X Rays
  • X-Ray Diffraction

Fields of Study

  • Chemistry

Readers

  • Analytical Chemistry
  • Materials Science and Engineering.
  • Polymer Science and Technology