Imidazole, tetrahydro-1,3-dimethyl-2-methylene-

Base Information

• Chemical Name: Imidazole, tetrahydro-1,3-dimethyl-2-methylene-
• CAS No.: 68738-47-6
• Molecular Formula: C6H12 N2
• Molecular Weight: 112.175
• DSSTox Substance ID: DTXSID20218862
• Nikkaji Number: J2.598.330K
• Wikidata: Q83095780
• Mol file: 68738-47-6.mol

Synonyms:Imidazole, tetrahydro-1,3-dimethyl-2-methylene-;1,3-dimethyl-2-methylideneimidazole;68738-47-6;Imidazolidine,1,3-dimethyl-2-methylene-;SCHEMBL12721176;DTXSID20218862

Chemical Property of Imidazole, tetrahydro-1,3-dimethyl-2-methylene-

Chemical Property:

• Vapor Pressure: 3.73mmHg at 25°C
• Boiling Point: 151°C at 760 mmHg
• Flash Point: 38.1°C
• PSA: 9.86000
• Density: 0.99g/cm³
• LogP: 0.05500
• XLogP3: 1.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 110.084398327
• Heavy Atom Count: 8
• Complexity: 124

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN1C=CN(C1=C)C

Technology Process of Imidazole, tetrahydro-1,3-dimethyl-2-methylene-

There total 3 articles about Imidazole, tetrahydro-1,3-dimethyl-2-methylene- 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: 82.0%

1,2,3-trimethyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate (109153-00-6) → 1,3-dimethyl-2-methyleneimidazolidine (68738-47-6)

Guidance literature:

With sodium hydride; In tetrahydrofuran;

Reference yield:

1,2,3-Trimethylimidazolium iodide (60110-99-8) → 1,3-dimethyl-2-methyleneimidazolidine (68738-47-6)

Guidance literature:

With sodium hydride; In tetrahydrofuran; mineral oil; at 25 ℃; Inert atmosphere;

DOI:10.1016/j.tetlet.2009.02.160

Reference yield:

→ 1,3-dimethyl-2-methyleneimidazolidine (68738-47-6)

Guidance literature:

upstream raw materials:

1,2,3-trimethyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate

1,2,3-Trimethylimidazolium iodide

Downstream raw materials:

N,N'-dimethyl-N-phenyl-1,2-ethanediamine

N,N’-dimethyl-N-(o-tolyl)ethane-1,2-diamine

N,N'-Dimethyl-N-m-tolyl-ethane-1,2-diamine

N-(5,6-Diphenyl-pyridin-3-yl)-N,N'-dimethyl-ethane-1,2-diamine

Refernces

• 1、 Naumann, Stefan,Thomas, Anthony W.,Dove, Andrew P.. "N-Heterocyclic Olefins as Organocatalysts for Polymerization: Preparation of Well-Defined Poly(propylene oxide)". supporting information. p. 9550 - 9554. Retrieved 2015/08/11.
• 2、 Gruseck, Ursula,Heuschmann, Manfred. "2-Alkylidenimidazolidine - Synthesis, Basicity, 1H- and 13C-NMR Spectra". . p. 2053 - 2064. Retrieved 2007/10/02.