Category: 39602-93-2

Shackelford, Scott A. published the artcilePairing heterocyclic cations with closo-icosahedral borane and carborane anions. I. benchtop aqueous synthesis of binary triazolium and imidazolium salts with limited water solubility. [Erratum to document cited in CA151:033689], Product Details of C3H7IN4, the main research area is erratum pairing triazolium imidazolium cation icosahedral borane carborane anion; crystal mol structure salt erratum.

On page 2623, the corresponding author e-mail address, “”[email protected]””, was incorrectly given, and should read: “”scottshack@roadrunner””. On page 2626, in Table 3, in row 11, in column 1, the designation X = H for the 1-ethyl-3-methylimidazolium carborane salt 11, was incorrectly given, and should read: “”X = CH3″”.

Organic Letters published new progress about Anions (borane and carborane anions). 39602-93-2 belongs to class triazoles, name is 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide, and the molecular formula is C3H7IN4, Product Details of C3H7IN4.

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Huang, Yangen published the artcileHighly dense nitranilates-containing nitrogen-rich cations, Formula: C3H7IN4, the main research area is high density nitrogen heterocycle cation nitranilate explosive; detonation formation enthalpy nitranilate salt explosive.

High d. energetic salts containing nitrogen-rich cations and the nitranilic anion were readily synthesized in high yield by metathesis reactions of sodium nitranilate and an appropriate halide. All of the new compounds were fully characterized by elemental, spectral (IR, 1H, 13C NMR), and thermal (DSC) analyses. The structure of hydrazinium nitranilate was also determined by single-crystal X-ray anal. The high symmetry and oxygen content of the anion give these salts extensive hydrogen bonding capability which further results in the high densities, low water solubilities, and high thermal stabilities (Td >200°) of these compounds Theor. performance calculations were carried out by using Gaussian 03 and Cheetah 5.0. The calculated detonation pressures (P) for these new salts fall between 17.5 GPa and 31.7 GPa, and the detonation velocities (νD) range between 7022 m/s and 8638 m/s.

Chemistry – A European Journal published new progress about Crystal structure (of hydrazinium nitranilate). 39602-93-2 belongs to class triazoles, name is 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide, and the molecular formula is C3H7IN4, Formula: C3H7IN4.

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Matsuda, Yoshiro published the artcileReaction of 4-amino-1,2,4-triazolium salts with polarized olefins, Name: 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide, the main research area is aminotriazolium salt cyclization polarized olefin; triazolium salt amino cyclization polarized olefin; betaine mesomeric preparation; triazolopyrazole preparation.

The reaction of 4-amino-1,2,4-triazolium salts I (R = Me, CH2Ph, X = iodo, Br) with polarized olefins EtOCH:CR1CO2Et (R1 = CO2Et, NO2) and (MeS)2C:CXY (X = CO2Me, Y = cyano) in the presence of K2CO3 in EtOH or DMSO directly yielded the back-donated 1,6-cyclization products, mesomeric betaines II (R1 = CO2Et, NO2, R2 = H; R1 = cyano, R2 = SMe) via N-vinylimino ylides, while the reaction of the salts I with polarized olefins (MeS)2C:CXY (X = H, Y = NO2; X = SO2Ph, Y = cyano) gave the 1,5-dipolar cyclization products, pyrazoles III and [1,2,4]-triazolo[4,3-b]pyrazole IV.

Heterocycles published new progress about Alkenes Role: RCT (Reactant), RACT (Reactant or Reagent). 39602-93-2 belongs to class triazoles, name is 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide, and the molecular formula is C3H7IN4, Name: 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide.

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Jishkariani, Davit published the artcileCu(I)-Catalyzed Regioselective Synthesis of Pyrazolo[5,1-c]-1,2,4-triazoles, SDS of cas: 39602-93-2, the main research area is terminal alkyne triazolium imide regioselective cycloaddition copper; regioselective preparation; copper regioselective cycloaddition catalyst.

Cycloadditions of terminal alkynes to 1,2,4-triazolium N-imides in the presence of base and Cu(I) afford pyrazolo[5,1-c]-1,2,4-triazoles, e.g., I, regioselectively. The scope of alkynes, the influence of the electronic nature of the leaving group, and variations in the 1-alkyl substituent were examined Quantum chem. calculations were employed to explain the distinct reactivity of the propiolates.

Journal of Organic Chemistry published new progress about Alkynes, α- Role: RCT (Reactant), RACT (Reactant or Reagent). 39602-93-2 belongs to class triazoles, name is 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide, and the molecular formula is C3H7IN4, SDS of cas: 39602-93-2.

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Panmand, Deepak S. published the artcileSynthesis and Direct C2 Functionalization of Imidazolium and 1,2,4-Triazolium N-Imides, Recommanded Product: 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide, the main research area is aryl imidazolpyrazolole pyrazolotriazole imidazoliumylamide triazoliumylamide preparation fluorescence emission spectra; azoliumimide acetylene aryl iodide arylation alkynylation cyclization.

Pd-catalyzed direct C2 arylation and Cu-catalyzed direct one-pot alkynylation/intramol. cyclization of azolium N-imides are reported. Various acetylenes, aryl iodides, and 1-alkyl substituents were examined The mild protocol allows direct C2 arylation of azolium N-imides without the use of specialized reagents together with novel one-pot regioselective preparations of imidazole-pyrazolo e. g., I, and pyrazolo-1,2,4-triazole e. g., II ring systems. The electronic properties of selected examples were examined by fluorescence spectroscopy.

Journal of Organic Chemistry published new progress about Alkynes, aryl Role: RCT (Reactant), RACT (Reactant or Reagent). 39602-93-2 belongs to class triazoles, name is 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide, and the molecular formula is C3H7IN4, Recommanded Product: 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide.

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Schneider, Stefan published the artcileLiquid Azide Salts, Category: triazoles, the main research area is triazole amino azide crystal structure thermal stability ionic liquid.

Ionic liquid azides from azidoethyl, alkyl, and alkenyl substituted derivatives of amino-1,2,4- and -1,2,3-triazoles were prepared and examined for the first time to investigate their structural and phys. properties. All reported salts possess m.ps. below 100 °C. The unique character of these newly discovered ionic liquid azides is based upon the fact that these mols. are not simple protonated salts like previously reported substituted hydrazinium azides. The presence of quaternary nitrogen confers both thermal stability and negligible volatility.

Inorganic Chemistry published new progress about Azides Role: PRP (Properties), SPN (Synthetic Preparation), PREP (Preparation). 39602-93-2 belongs to class triazoles, name is 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide, and the molecular formula is C3H7IN4, Category: triazoles.

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

These common heterocyclic compound, 39602-93-2, name is 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. COA of Formula: C3H7IN4

To a preweighed Erlenmeyer flask, 1.1726 grams, 5.18 mmoles of 1-methyl-4-amino-1,2,4-triazolium iodide was dissolved in twenty mL of fresh methanol and stirred vigorously with a Teflon stir bar. Silver nitrate, 0.8805 grams, 5.18 mmoles, was dissolved with 15 ml of methanol along with 3 ml of acetonitrile in a separate flask. The silver nitrate solution was added slowly to the vigorously stirred solution containing the 1-methyl-4-amino-1,2,4-triazolium iodide. After the addition of the silver nitrate solution was completed the reaction mixture was allowed to stir for 45 minutes more, then was filtered through a celite plug into a preweighed flask. The celite plug was washed with three five ml aliquots of fresh methanol. The filtrate flask was evacuated to leave a viscous oil which was then redissolved in 15 ml of fresh methanol and layered with 15 ml of diethyl ether, and subsequently placed in a refrigerator at 4¡ã C. After 24 hours the filtrate solution was decanted away from the precipitated viscous oil, which was washed with three 10 ml aliquots of fresh diethyl ether and vacuum dried to a constant weight, 0.7936 g, 4.92 mmoles of 1-methyl-4-amino-1,2,4-triazolium nitrate. Melting point 54-56¡ã C.; DSC onset 200¡ã C.1H NMR (d6-dmso): 4.051 (singlet); 6.991 (broad singlet); 9.079 (singlet); 10.116 (singlet).13C NMR (d6-dmso): 39.208 (singlet); 143.584 (singlet); 145.615 (singlet).

The synthetic route of 4-Amino-1-methyl-4H-1,2,4-triazol-1-ium iodide has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Drake, Greg W.; Hawkins, Tommy; Tollison, Kerri; US7745635; (2010); B1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics