Phenyl-carbamic acid (E)-3-(5,5-dimethyl-4-oxo-4,5-dihydro-furan-2-yl)-but-2-enyl ester

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Chemical Name:Phenyl-carbamic acid (E)-3-(5,5-dimethyl-4-oxo-4,5-dihydro-furan-2-yl)-but-2-enyl ester
CAS No.:136823-49-9
Molecular Formula:C₁₇H₁₉NO₄
Molecular Weight:301.342
Hs Code.:

Synonyms:Phenyl-carbamic acid (E)-3-(5,5-dimethyl-4-oxo-4,5-dihydro-furan-2-yl)-but-2-enyl ester

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Chemical Property of Phenyl-carbamic acid (E)-3-(5,5-dimethyl-4-oxo-4,5-dihydro-furan-2-yl)-but-2-enyl ester

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Technology Process of Phenyl-carbamic acid (E)-3-(5,5-dimethyl-4-oxo-4,5-dihydro-furan-2-yl)-but-2-enyl ester

There total 3 articles about Phenyl-carbamic acid (E)-3-(5,5-dimethyl-4-oxo-4,5-dihydro-furan-2-yl)-but-2-enyl ester 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: 80.0%

: 87064-11-7
2,2-dimethyl-5-((E)-1-methyl-3-hydroxy-1-propenyl)-3(2H)-furanone

: 103-71-9
phenyl isocyanate

: 136823-49-9
Phenyl-carbamic acid (E)-3-(5,5-dimethyl-4-oxo-4,5-dihydro-furan-2-yl)-but-2-enyl ester

Guidance literature:: In toluene; for 3h; Heating;
DOI:10.1021/jm00115a004

Reference yield:

: 101417-83-8
5-<(E)-3-hydroxy-1-methyl-1-propenyl>-α,α-dimethyl-isoxazolemethanol

: 136823-49-9
Phenyl-carbamic acid (E)-3-(5,5-dimethyl-4-oxo-4,5-dihydro-furan-2-yl)-but-2-enyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 75 percent / molybdenum hexacarbonyl, water / acetonitrile / 1.5 h / Heating

2: 53 percent / 75percent aq. acetic acid / tetrahydrofuran / 24 h / Ambient temperature

3: 80 percent / toluene / 3 h / Heating

With molybdenum hexacarbonyl; water; acetic acid; In tetrahydrofuran; toluene; acetonitrile;
DOI:10.1021/jm00115a004

Reference yield:

: 136823-47-7
(E,E)-6-amino-3,7-dimethyl-1,7-dihydroxy-4-oxo-2,5-octadiene

: 136823-49-9
Phenyl-carbamic acid (E)-3-(5,5-dimethyl-4-oxo-4,5-dihydro-furan-2-yl)-but-2-enyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 53 percent / 75percent aq. acetic acid / tetrahydrofuran / 24 h / Ambient temperature

2: 80 percent / toluene / 3 h / Heating

With acetic acid; In tetrahydrofuran; toluene;
DOI:10.1021/jm00115a004