Cyclopentaneacetaldehyde, 1-(4-methoxy-3-methylphenyl)-2,2-dimethyl-

Base Information

Chemical Name:Cyclopentaneacetaldehyde, 1-(4-methoxy-3-methylphenyl)-2,2-dimethyl-
CAS No.:603985-25-7
Molecular Formula:C17H24O2
Molecular Weight:260.376
Hs Code.:

Synonyms:

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Chemical Property of Cyclopentaneacetaldehyde, 1-(4-methoxy-3-methylphenyl)-2,2-dimethyl-

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:: SDS file from LookChem

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Technology Process of Cyclopentaneacetaldehyde, 1-(4-methoxy-3-methylphenyl)-2,2-dimethyl-

There total 10 articles about Cyclopentaneacetaldehyde, 1-(4-methoxy-3-methylphenyl)-2,2-dimethyl- 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:

: 603985-24-6
[1-(4-methoxy-3-methyl-phenyl)-2,2-dimethyl-cyclopentyl]-acetic acid ethyl ester

: 603985-25-7
[1-(4-methoxy-3-methyl-phenyl)-2,2-dimethyl-cyclopentyl]-acetaldehyde

Guidance literature:: [1-(4-methoxy-3-methyl-phenyl)-2,2-dimethyl-cyclopentyl]-acetic acid ethyl ester; With lithium aluminium tetrahydride; In diethyl ether; at 0 - 5 ℃; for 1h;

With silica gel; pyridinium chlorochromate; In dichloromethane; for 0.5h;
DOI:10.1016/S0040-4039(02)02734-X

Reference yield:

: 5497-67-6
2,2-dimethyl-4-pentenal

: 603985-25-7
[1-(4-methoxy-3-methyl-phenyl)-2,2-dimethyl-cyclopentyl]-acetaldehyde

Guidance literature:: Multi-step reaction with 9 steps

1.1: 79 percent / Li / tetrahydrofuran / 0.75 h

2.1: 89 percent / PCC; silica gel / CH₂Cl₂ / 2 h

3.1: 80 percent / tetrahydrofuran / 4 h

4.1: 76 percent / PCC; silica gel / CH₂Cl₂ / 24 h

5.1: 81 percent / NaBH₄ / methanol / 0 - 5 °C

6.1: 45 percent / EtCOOH / 48 h / 180 °C

7.1: 94 percent / PhCH=RuCl₂(PCy₃)2 / CH₂Cl₂ / 10 h / 20 °C

8.1: 99 percent / H₂ / Pd/C / ethanol / 6 h

9.1: LAH / diethyl ether / 1 h / 0 - 5 °C

9.2: PCC; silica gel / CH₂Cl₂ / 0.5 h

With sodium tetrahydroborate; lithium aluminium tetrahydride; hydrogen; silica gel; lithium; propionic acid; pyridinium chlorochromate; palladium on activated charcoal; Grubbs catalyst first generation; In tetrahydrofuran; methanol; diethyl ether; ethanol; dichloromethane; 1.1: Barbier reaction / 6.1: Claisen rearrangement;
DOI:10.1016/S0040-4039(02)02734-X

Reference yield:

: 14804-31-0
2-methyl-4-bromoanisole

: 603985-25-7
[1-(4-methoxy-3-methyl-phenyl)-2,2-dimethyl-cyclopentyl]-acetaldehyde

Guidance literature:: Multi-step reaction with 9 steps

1.1: 79 percent / Li / tetrahydrofuran / 0.75 h

2.1: 89 percent / PCC; silica gel / CH₂Cl₂ / 2 h

3.1: 80 percent / tetrahydrofuran / 4 h

4.1: 76 percent / PCC; silica gel / CH₂Cl₂ / 24 h

5.1: 81 percent / NaBH₄ / methanol / 0 - 5 °C

6.1: 45 percent / EtCOOH / 48 h / 180 °C

7.1: 94 percent / PhCH=RuCl₂(PCy₃)2 / CH₂Cl₂ / 10 h / 20 °C

8.1: 99 percent / H₂ / Pd/C / ethanol / 6 h

9.1: LAH / diethyl ether / 1 h / 0 - 5 °C

9.2: PCC; silica gel / CH₂Cl₂ / 0.5 h

With sodium tetrahydroborate; lithium aluminium tetrahydride; hydrogen; silica gel; lithium; propionic acid; pyridinium chlorochromate; palladium on activated charcoal; Grubbs catalyst first generation; In tetrahydrofuran; methanol; diethyl ether; ethanol; dichloromethane; 1.1: Barbier reaction / 6.1: Claisen rearrangement;
DOI:10.1016/S0040-4039(02)02734-X