2,3-Dimethyl-1,4-diphenyl-1,4-diazabuta-1,3-dien

Base Information

• Chemical Name: 2,3-Dimethyl-1,4-diphenyl-1,4-diazabuta-1,3-dien
• CAS No.: 5393-49-7
• Molecular Formula: C16H16N2
• Molecular Weight: 236.316
• NSC Number: 4716
• DSSTox Substance ID: DTXSID80277899
• Nikkaji Number: J126.111H
• Mol file: 5393-49-7.mol

Synonyms:2,3-Dimethyl-1,4-diphenyl-1,4-diazabuta-1,3-dien;2-N,3-N-diphenylbutane-2,3-diimine;5393-49-7;N-[1-methyl-2-(phenylimino)propylidene]aniline;Benzenamine, N,N'-(1,2-dimethyl-1,2-ethanediylidene)bis-;Biacetyldianyl;NSC4716;SCHEMBL165970;SCHEMBL165971;KLYTUKWIWXAUFO-UHFFFAOYSA-;N,N-diphenylbutane-2,3-diimine;DTXSID80277899;NSC-4716;1,4-diphenyl-2,3-dimethyl-1,4-diazabutadiene;AQ-008/41080120;2,3-Dimethyl-1,4-diphenyl-1,4-diazabuta-1,3-diene;Benzenamine,N'-(1,2-dimethyl-1,2-ethanediylidene)bis-;N,N'-(1,2-dimethyl1,2-ethanediylidene)bis(benzenamine)

Chemical Property of 2,3-Dimethyl-1,4-diphenyl-1,4-diazabuta-1,3-dien

Chemical Property:

• Boiling Point: 364.1°Cat760mmHg
• Flash Point: 166.3°C
• Density: 0.98g/cm³
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 236.131348519
• Heavy Atom Count: 18
• Complexity: 273

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=NC1=CC=CC=C1)C(=NC2=CC=CC=C2)C

Technology Process of 2,3-Dimethyl-1,4-diphenyl-1,4-diazabuta-1,3-dien

There total 8 articles about 2,3-Dimethyl-1,4-diphenyl-1,4-diazabuta-1,3-dien 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: 98.0%

dimethylglyoxal (431-03-8) + aniline (62-53-3) → N,N'-bis(phenyl)-1,2-dimethylethane-1,2-diimine (5393-49-7)

Guidance literature:

With formic acid; In methanol; water; at 20 ℃; for 2h;

Reference yield: 78.0%

3,3-dimethyl-1-phenyl-4--2-azetidinone (53490-03-2) → dimethylketene (598-26-5) + N,N'-bis(phenyl)-1,2-dimethylethane-1,2-diimine (5393-49-7) + phenyl isocyanate (103-71-9) + Phenyl-[1,2,3-trimethyl-but-2-en-(E)-ylidene]-amine

Guidance literature:

at 680 ℃; under 0.002 Torr;

Reference yield: 78.0%

N-phenylacetimidoyl chloride (874-69-1) → N,N'-bis(phenyl)-1,2-dimethylethane-1,2-diimine (5393-49-7)

Guidance literature:

With potassium tellurocyanate; In dimethyl sulfoxide; at 20 ℃; for 2.5h; Inert atmosphere;

DOI:10.1080/10426507.2014.902830

upstream raw materials:

dimethylglyoxal

aniline

N,N-diethylamino-3 butyne-1

3,3-dimethyl-1-phenyl-4--2-azetidinone

Downstream raw materials:

4-methyl-1,3,3-triphenyl-4-(1-phenylimino-ethyl)-azetidin-2-one

1,1,2,2-tetramethyl-N,N'-diphenyl-ethanediyldiamine

1,4-Bis-<1-hydroxy-cyclohexyl>-2,3-bis-phenylimino-butan

3,3-dimethyl-1-phenyl-4--2-azetidinone

Refernces

• 1、 Huang, Lin,Bismuto, Alessandro,Rath, Simon A.,Trapp, Nils,Morandi, Bill. "Ruthenium-Catalyzed Dehydrogenation Through an Intermolecular Hydrogen Atom Transfer Mechanism". supporting information. p. 7290 - 7296. Retrieved 2021/03/01.
• 2、 Liao, Heng,Zhong, Liu,Xiao, Zefan,Zheng, Ting,Gao, Haiyang,Wu, Qing. "α-Diamine Nickel Catalysts with Nonplanar Chelate Rings for Ethylene Polymerization". . p. 14048 - 14055. Retrieved 2016/09/21.