E-{4-[5-methyl-3-(2-methylpropyl)hexylidene]-5-oxo-2-[(phenylmethoxy)methyl]-2-(2,3-dihydrofuryl)}methyl 3-methylbutanoate

Base Information

Chemical Name:E-{4-[5-methyl-3-(2-methylpropyl)hexylidene]-5-oxo-2-[(phenylmethoxy)methyl]-2-(2,3-dihydrofuryl)}methyl 3-methylbutanoate
CAS No.:946570-38-3
Molecular Formula:C₂₉H₄₄O₅
Molecular Weight:472.665
Hs Code.:

Synonyms:E-{4-[5-methyl-3-(2-methylpropyl)hexylidene]-5-oxo-2-[(phenylmethoxy)methyl]-2-(2,3-dihydrofuryl)}methyl 3-methylbutanoate

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Chemical Property of E-{4-[5-methyl-3-(2-methylpropyl)hexylidene]-5-oxo-2-[(phenylmethoxy)methyl]-2-(2,3-dihydrofuryl)}methyl 3-methylbutanoate

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Technology Process of E-{4-[5-methyl-3-(2-methylpropyl)hexylidene]-5-oxo-2-[(phenylmethoxy)methyl]-2-(2,3-dihydrofuryl)}methyl 3-methylbutanoate

There total 8 articles about E-{4-[5-methyl-3-(2-methylpropyl)hexylidene]-5-oxo-2-[(phenylmethoxy)methyl]-2-(2,3-dihydrofuryl)}methyl 3-methylbutanoate 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: 100.0%

: 108-12-3
isopentanoyl chloride

: 497819-05-3
(E)-5-(hydroxymethyl)-3-[5-methyl-3-(2-methylpropyl)hexylidene]-5-[(phenylmethoxy)methyl]-4,5-dihydrofuran-2-one

: 946570-38-3
E-{4-[5-methyl-3-(2-methylpropyl)hexylidene]-5-oxo-2-[(phenylmethoxy)methyl]-2-(2,3-dihydrofuryl)}methyl 3-methylbutanoate

Guidance literature:: With triethylamine; dmap; In dichloromethane; at 0 - 20 ℃; for 0.166667h;
DOI:10.1021/jm0702579

Reference yield:

: 213828-29-6
1-(benzyloxy)-2-[(4-methoxyphenoxy)methyl]-4-penten-2-ol

: 946570-38-3
E-{4-[5-methyl-3-(2-methylpropyl)hexylidene]-5-oxo-2-[(phenylmethoxy)methyl]-2-(2,3-dihydrofuryl)}methyl 3-methylbutanoate

Guidance literature:: Multi-step reaction with 5 steps

1.1: BH₃-SMe₂ / tetrahydrofuran / -78 °C

1.2: pyridinium chlorochromate / CH₂Cl₂

2.1: lithium bis(trimethylsilyl)amide / tetrahydrofuran / 0.17 h / -78 °C

2.2: tetrahydrofuran / 0.33 h / -78 °C

3.1: Et₃N; methanesulfonyl chloride / CH₂Cl₂ / 20 °C

3.2: 1,8-diazabicyclo[5.4.0]undec-7-ene / CH₂Cl₂ / 20 °C

4.1: 81 percent / ceric ammonium nitrate / acetonitrile; H₂O / 0.25 h / 0 °C

5.1: 100 percent / Et₃N / dimethylaminopyridine / CH₂Cl₂ / 0.17 h / 0 - 20 °C

With ammonium cerium(IV) nitrate; dimethylsulfide borane complex; methanesulfonyl chloride; triethylamine; lithium hexamethyldisilazane; dmap; In tetrahydrofuran; dichloromethane; water; acetonitrile;
DOI:10.1021/jm0702579

Reference yield:

: 213828-28-5
1-(benzyloxy)-3-(4-methoxyphenoxy)acetone

: 946570-38-3
E-{4-[5-methyl-3-(2-methylpropyl)hexylidene]-5-oxo-2-[(phenylmethoxy)methyl]-2-(2,3-dihydrofuryl)}methyl 3-methylbutanoate

Guidance literature:: Multi-step reaction with 6 steps

1.1: tetrahydrofuran / -78 °C

2.1: BH₃-SMe₂ / tetrahydrofuran / -78 °C

2.2: pyridinium chlorochromate / CH₂Cl₂

3.1: lithium bis(trimethylsilyl)amide / tetrahydrofuran / 0.17 h / -78 °C

3.2: tetrahydrofuran / 0.33 h / -78 °C

4.1: Et₃N; methanesulfonyl chloride / CH₂Cl₂ / 20 °C

4.2: 1,8-diazabicyclo[5.4.0]undec-7-ene / CH₂Cl₂ / 20 °C

5.1: 81 percent / ceric ammonium nitrate / acetonitrile; H₂O / 0.25 h / 0 °C

6.1: 100 percent / Et₃N / dimethylaminopyridine / CH₂Cl₂ / 0.17 h / 0 - 20 °C

With ammonium cerium(IV) nitrate; dimethylsulfide borane complex; methanesulfonyl chloride; triethylamine; lithium hexamethyldisilazane; dmap; In tetrahydrofuran; dichloromethane; water; acetonitrile;
DOI:10.1021/jm0702579