(E)-[1-hex-5-yn-1-yl-3-(methoxymethyl)-1,3-dihydro-2H-imidazol-2-ylidene]-N-oxomethanaminium chloride

Base Information

• Chemical Name: (E)-[1-hex-5-yn-1-yl-3-(methoxymethyl)-1,3-dihydro-2H-imidazol-2-ylidene]-N-oxomethanaminium chloride
• CAS No.: 117982-97-5
• Molecular Formula: C₁₂H₁₈N₃O₂*Cl
• Molecular Weight: 271.747
• Mol file: 117982-97-5.mol

Synonyms:1H-Imidazolium,1-(5-hexynyl)-2-[(hydroxyimino)methyl]-3-(methoxymethyl)-, chloride (9CI)

Chemical Property of (E)-[1-hex-5-yn-1-yl-3-(methoxymethyl)-1,3-dihydro-2H-imidazol-2-ylidene]-N-oxomethanaminium chloride

Chemical Property:

• Vapor Pressure: 0.000543mmHg at 25°C
• Boiling Point: 312°Cat760mmHg
• Flash Point: 142.5°C
• Density: g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (E)-[1-hex-5-yn-1-yl-3-(methoxymethyl)-1,3-dihydro-2H-imidazol-2-ylidene]-N-oxomethanaminium chloride

There total 4 articles about (E)-[1-hex-5-yn-1-yl-3-(methoxymethyl)-1,3-dihydro-2H-imidazol-2-ylidene]-N-oxomethanaminium chloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 63.0%

chloromethyl methyl ether (107-30-2) + 1-(hex-5'-yn-1'-yl)-2-<(hydroxyimino)methyl>imidazole (117983-83-2) → 3-(hex-5'-yn-1'-yl)-2-<(hydroxyimino)methyl>-1-(methoxymethyl)imidazolium chloride (117982-97-5)

Guidance literature:

In tetrahydrofuran; for 5h; Ambient temperature;

DOI:10.1021/jm00122a035

Reference yield:

5-hexyl-1-ol (928-90-5) → 3-(hex-5'-yn-1'-yl)-2-<(hydroxyimino)methyl>-1-(methoxymethyl)imidazolium chloride (117982-97-5)

Guidance literature:

Multi-step reaction with 4 steps

1: 4.35 g / pyridine / CH₂Cl₂ / 0.33 h / ice-cooling

2: 1) sodium hydride / 1) THF, 2) THF, room temperature, 16 h

3: 65.5 percent / NH₂OH*HCl / ethanol / Heating

4: 63 percent / tetrahydrofuran / 5 h / Ambient temperature

With pyridine; hydroxylamine hydrochloride; sodium hydride; In tetrahydrofuran; ethanol; dichloromethane;

DOI:10.1021/jm00122a035

Reference yield:

O-trifluoromethanesulfonylhex-5-yn-1-ol (85355-21-1) → 3-(hex-5'-yn-1'-yl)-2-<(hydroxyimino)methyl>-1-(methoxymethyl)imidazolium chloride (117982-97-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 1) sodium hydride / 1) THF, 2) THF, room temperature, 16 h

2: 65.5 percent / NH₂OH*HCl / ethanol / Heating

3: 63 percent / tetrahydrofuran / 5 h / Ambient temperature

With hydroxylamine hydrochloride; sodium hydride; In tetrahydrofuran; ethanol;

DOI:10.1021/jm00122a035

upstream raw materials:

chloromethyl methyl ether

1-(hex-5'-yn-1'-yl)-2-<(hydroxyimino)methyl>imidazole

5-hexyl-1-ol

O-trifluoromethanesulfonylhex-5-yn-1-ol