Carbamic acid, (2-furanylmethylene)-, 1,1-dimethylethyl ester (9CI)

Base Information

• Chemical Name: Carbamic acid, (2-furanylmethylene)-, 1,1-dimethylethyl ester (9CI)
• CAS No.: 479423-46-6
• Molecular Formula: C10H13NO3
• Molecular Weight: 195.218
• Mol file: 479423-46-6.mol

Synonyms:tert-butyl furan-2-ylmethylenecarbamate;N-tert-butoxycarbonyl-2-furylaldimine;N-Boc-furylimine;2-furaldehyde N-Boc imine;tert-butyl (furan-2-ylmethylene)carbamate;furfural N-(tert-butoxycarbonyl)imine;furan-2-ylmethylene-carbamic acid tert-butyl ester;

Chemical Property of Carbamic acid, (2-furanylmethylene)-, 1,1-dimethylethyl ester (9CI)

Chemical Property:

• Boiling Point: 259℃
• PKA: -0.68±0.50(Predicted)
• Flash Point: 110℃
• PSA: 51.80000
• Density: 1.06
• LogP: 2.63360

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Carbamic acid, (2-furanylmethylene)-, 1,1-dimethylethyl ester (9CI)

There total 7 articles about Carbamic acid, (2-furanylmethylene)-, 1,1-dimethylethyl ester (9CI) 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: 58.0%

tert-butyl (furan-2-yl(phenylsulfonyl)methyl)carbamate → (1-furan-2-ylmethylidene)carbamic acid tert-butyl ester (479423-46-6)

Guidance literature:

With potassium carbonate; sodium sulfate; In tetrahydrofuran; for 15h; Reflux; Inert atmosphere;

DOI:10.1021/ol902540h

Reference yield:

furfural (98-01-1) → (1-furan-2-ylmethylidene)carbamic acid tert-butyl ester (479423-46-6)

Guidance literature:

Multi-step reaction with 2 steps

1: formic acid / tetrahydrofuran; water / 48 h / 20 °C / Inert atmosphere

2: cesium fluoride / tetrahydrofuran / 12 h / 60 °C / Inert atmosphere

With formic acid; cesium fluoride; In tetrahydrofuran; water;

DOI:10.1021/ol4009206

Reference yield:

tert-butyl carbazate (4248-19-5) → (1-furan-2-ylmethylidene)carbamic acid tert-butyl ester (479423-46-6)

Guidance literature:

Multi-step reaction with 2 steps

1: formic acid / tetrahydrofuran; water / 48 h / 20 °C / Inert atmosphere

2: cesium fluoride / tetrahydrofuran / 12 h / 60 °C / Inert atmosphere

With formic acid; cesium fluoride; In tetrahydrofuran; water;

DOI:10.1021/ol4009206

upstream raw materials:

[furan-2-yl-(toluene-4-sulfonyl)-methyl]-carbamic acid tert-butyl ester

furfural

tert-butyl carbazate

Downstream raw materials:

{(1S,2R,4S)-5-(4-Bromo-phenyl)-4-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-1-furan-2-yl-2-methyl-3-oxo-pentyl}-carbamic acid tert-butyl ester

(S)-methyl 1-((S)-(tert-butoxycarbonylamino)(furan-2-yl)methyl)-2-oxocyclohexanecarboxylate

(S)-ethyl 1-((S)-(tert-butoxycarbonylamino)(furan-2-yl)methyl)-2-oxocyclohexanecarboxylate

(S)-((S)-3-(tert-butoxycarbonylamino)-3-(furan-2-yl)propyl) 3,3,3-trifluoro-2-methoxy-2-phenylpropanoate

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