diethyl 2-[2-(4-heptyloxyphenyl)ethyl]-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]malonate

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Chemical Name:diethyl 2-[2-(4-heptyloxyphenyl)ethyl]-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]malonate
CAS No.:296282-82-1
Molecular Formula:C₂₉H₄₆O₇
Molecular Weight:506.68
Hs Code.:

Synonyms:diethyl 2-[2-(4-heptyloxyphenyl)ethyl]-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]malonate

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Chemical Property of diethyl 2-[2-(4-heptyloxyphenyl)ethyl]-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]malonate

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Technology Process of diethyl 2-[2-(4-heptyloxyphenyl)ethyl]-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]malonate

There total 7 articles about diethyl 2-[2-(4-heptyloxyphenyl)ethyl]-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]malonate 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: 86.0%

: 25823-84-1
diethyl 3-(tetrahydropyran-2-yloxy)propane-1,1-dicarboxylate

: 162358-40-9
2-(4-heptyloxyphenyl)ethyl iodide

: 296282-82-1
diethyl 2-[2-(4-heptyloxyphenyl)ethyl]-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]malonate

Guidance literature:: diethyl 3-(tetrahydropyran-2-yloxy)propane-1,1-dicarboxylate; With sodium hydride; In N,N-dimethyl-formamide; for 0.5h;

2-(4-heptyloxyphenyl)ethyl iodide; In N,N-dimethyl-formamide; for 3h; Further stages.;
DOI:10.1021/jm000173z

Reference yield:

: 629-04-9
1-Bromoheptane

: 296282-82-1
diethyl 2-[2-(4-heptyloxyphenyl)ethyl]-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]malonate

Guidance literature:: Multi-step reaction with 4 steps

1.1: 94 percent / NaOEt / ethanol / 7 h / Heating

2.1: Et₃N / CH₂Cl₂ / 1 h / 20 °C

3.1: NaI / butan-2-one / 2 h / Heating

4.1: NaH / dimethylformamide / 0.5 h

4.2: 86 percent / dimethylformamide / 3 h

With sodium ethanolate; sodium hydride; triethylamine; sodium iodide; In ethanol; dichloromethane; N,N-dimethyl-formamide; butanone; 1.1: Alkylation / 2.1: mesylation / 3.1: Iodination / 4.1: Metallation / 4.2: Alkylation;
DOI:10.1021/jm000173z

Reference yield:

: 501-94-0
p-hydroxyphenethyl alcohol

: 296282-82-1
diethyl 2-[2-(4-heptyloxyphenyl)ethyl]-2-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]malonate

Guidance literature:: Multi-step reaction with 4 steps

1.1: 94 percent / NaOEt / ethanol / 7 h / Heating

2.1: Et₃N / CH₂Cl₂ / 1 h / 20 °C

3.1: NaI / butan-2-one / 2 h / Heating

4.1: NaH / dimethylformamide / 0.5 h

4.2: 86 percent / dimethylformamide / 3 h

With sodium ethanolate; sodium hydride; triethylamine; sodium iodide; In ethanol; dichloromethane; N,N-dimethyl-formamide; butanone; 1.1: Alkylation / 2.1: mesylation / 3.1: Iodination / 4.1: Metallation / 4.2: Alkylation;
DOI:10.1021/jm000173z