Dimethyl [bromo(4-nitrophenyl)methylidene]propanedioate

Base Information

Chemical Name:Dimethyl [bromo(4-nitrophenyl)methylidene]propanedioate
CAS No.:103883-91-6
Molecular Formula:C12H10BrNO6
Molecular Weight:344.11500
Hs Code.:
DSSTox Substance ID:DTXSID20552632
Mol file:103883-91-6.mol

Synonyms:103883-91-6;Dimethyl 2-(bromo(4-nitrophenyl)methylene)malonate;Dimethyl [bromo(4-nitrophenyl)methylidene]propanedioate;DTXSID20552632

Suppliers and Price of Dimethyl [bromo(4-nitrophenyl)methylidene]propanedioate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

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Chemical Property of Dimethyl [bromo(4-nitrophenyl)methylidene]propanedioate

Chemical Property:

Boiling Point:366.4±42.0 °C(Predicted)
PSA：98.42000
Density:1.599±0.06 g/cm3(Predicted)
LogP:2.57000
XLogP3:2.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:5
Exact Mass:342.96915
Heavy Atom Count:20
Complexity:416

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:COC(=O)C(=C(C1=CC=C(C=C1)[N+](=O)[O-])Br)C(=O)OC

Technology Process of Dimethyl [bromo(4-nitrophenyl)methylidene]propanedioate

There total 4 articles about Dimethyl [bromo(4-nitrophenyl)methylidene]propanedioate 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:

: 103883-94-9
2-Bromo-2-[bromo-(4-nitro-phenyl)-methyl]-malonic acid dimethyl ester

: 103883-91-6
dimethyl β-bromo-(p-nitrobenzylidene)malonate

Guidance literature:: With 2,6-dichloro-benzonitrile; In dichloromethane; for 4h; Yield given; Ambient temperature;
DOI:10.1021/jo00372a004

Reference yield:

: 38323-22-7
dimethyl (4-nitrobenzylidene)malonate

: 103883-91-6
dimethyl β-bromo-(p-nitrobenzylidene)malonate

Guidance literature:: Multi-step reaction with 2 steps

1: Br₂ / CHCl₃ / 3 h / Ambient temperature

2: DBN / CH₂Cl₂ / 4 h / Ambient temperature

With 2,6-dichloro-benzonitrile; bromine; In dichloromethane; chloroform;
DOI:10.1021/jo00372a004

Reference yield:

: 555-16-8
4-nitrobenzaldehdye

: 103883-91-6
dimethyl β-bromo-(p-nitrobenzylidene)malonate

Guidance literature:: Multi-step reaction with 3 steps

1: 84 percent / piperidine, AcOH / benzene / 66 h / Heating

2: Br₂ / CHCl₃ / 3 h / Ambient temperature

3: DBN / CH₂Cl₂ / 4 h / Ambient temperature

With piperidine; 2,6-dichloro-benzonitrile; bromine; acetic acid; In dichloromethane; chloroform; benzene;
DOI:10.1021/jo00372a004