(2E)-1--4-cyclohexylidene-2-butene

Base Information

Chemical Name:(2E)-1--4-cyclohexylidene-2-butene
CAS No.:121030-25-9
Molecular Formula:C₁₅H₂₅NO₂
Molecular Weight:251.369
Hs Code.:

(2E)-1-<N-(tert-butoxycarbonyl)amino>-4-cyclohexylidene-2-butene

Synonyms:(2E)-1--4-cyclohexylidene-2-butene

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

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Chemical Property of (2E)-1--4-cyclohexylidene-2-butene

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Technology Process of (2E)-1--4-cyclohexylidene-2-butene

There total 6 articles about (2E)-1--4-cyclohexylidene-2-butene 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: 94.0%

: 1083003-48-8
tert-butyl (E)-4-(1-phenyl-1H-tetrazol-5-ylsulfonyl)but-2-enyl carbamate

: 108-94-1,11119-77-0,9003-41-2,9075-99-4
cyclohexanone

: 121030-25-9
(2E)-1--4-cyclohexylidene-2-butene

Guidance literature:: tert-butyl (E)-4-(1-phenyl-1H-tetrazol-5-ylsulfonyl)but-2-enyl carbamate; With lithium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃;

cyclohexanone; In tetrahydrofuran; at -78 - 20 ℃;
DOI:10.1055/s-2008-1078011

Reference yield:

: 51779-32-9
iminodicarboxylic acid di-tert-butyl ester

: 121030-25-9
(2E)-1--4-cyclohexylidene-2-butene

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) NaH / 1.) DMF, 0 deg C, 2a.) 10 min, 2b.) 60-65 deg C, 3 h

2: CF₃COOH / CH₂Cl₂ / 3.5 h / 20 - 22 °C

3: 83 percent / NaI / 20 h / 90 - 100 °C

4: 1.) sodium bis(trimethylsilyl)amide / 1.) THF, -78 deg C, 15 min, 2.) from -78 deg C to -10 deg C

With sodium hexamethyldisilazane; sodium hydride; trifluoroacetic acid; sodium iodide; In dichloromethane;
DOI:10.1021/jo00275a021

Reference yield:

: 121030-31-7,121030-32-8
C₁₄H₂₄ClNO₄

: 121030-25-9
(2E)-1--4-cyclohexylidene-2-butene

Guidance literature:: Multi-step reaction with 3 steps

1: CF₃COOH / CH₂Cl₂ / 3.5 h / 20 - 22 °C

2: 83 percent / NaI / 20 h / 90 - 100 °C

3: 1.) sodium bis(trimethylsilyl)amide / 1.) THF, -78 deg C, 15 min, 2.) from -78 deg C to -10 deg C

With sodium hexamethyldisilazane; trifluoroacetic acid; sodium iodide; In dichloromethane;
DOI:10.1021/jo00275a021