4-(3-cyclopentyloxy-4-methoxyphenyl)-4-ethynylcyclohexan-1-one dimethyl ketal

Base Information

Chemical Name:4-(3-cyclopentyloxy-4-methoxyphenyl)-4-ethynylcyclohexan-1-one dimethyl ketal
CAS No.:153587-33-8
Molecular Formula:C₂₂H₃₀O₄
Molecular Weight:358.478
Hs Code.:

Synonyms:4-(3-cyclopentyloxy-4-methoxyphenyl)-4-ethynylcyclohexan-1-one dimethyl ketal

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Chemical Property of 4-(3-cyclopentyloxy-4-methoxyphenyl)-4-ethynylcyclohexan-1-one dimethyl ketal

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Technology Process of 4-(3-cyclopentyloxy-4-methoxyphenyl)-4-ethynylcyclohexan-1-one dimethyl ketal

There total 4 articles about 4-(3-cyclopentyloxy-4-methoxyphenyl)-4-ethynylcyclohexan-1-one dimethyl ketal 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: 32.0%

: 153587-34-9
4-(3-cyclopentyloxy-4-methoxyphenyl)-4-formylcyclohexan-1-one dimethyl ketal

: 27491-70-9,28447-24-7,25411-73-8
dimethyl diazomethylphosphonate

: 153587-33-8
4-(3-cyclopentyloxy-4-methoxyphenyl)-4-ethynylcyclohexan-1-one dimethyl ketal

Guidance literature:: With acetic acid; In tetrahydrofuran;

Reference yield:

: 152630-47-2
4-cyano-4-[3-(cyclopentyloxy)-4-methoxyphenyl]cyclohexan-1-one

: 153587-33-8
4-(3-cyclopentyloxy-4-methoxyphenyl)-4-ethynylcyclohexan-1-one dimethyl ketal

Guidance literature:: Multi-step reaction with 3 steps

1: p-TsOH / methanol / 2 h / Heating

2: 96 percent / DIBAL-H / toluene / 2 h / Ambient temperature

3: 1.) t-BuOK / 1.) THF, -78 deg C, 0.25 h, 2.) THF, -78 deg C, 5 h

With potassium tert-butylate; diisobutylaluminium hydride; toluene-4-sulfonic acid; In methanol; toluene;
DOI:10.1021/jm970090r

Reference yield:

: 153587-26-9
4-cyano-4-(3-cyclopentyloxy-4-methoxyphenyl)cyclohexan-1-one dimethyl ketal

: 153587-33-8
4-(3-cyclopentyloxy-4-methoxyphenyl)-4-ethynylcyclohexan-1-one dimethyl ketal

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / DIBAL-H / toluene / 2 h / Ambient temperature

2: 1.) t-BuOK / 1.) THF, -78 deg C, 0.25 h, 2.) THF, -78 deg C, 5 h

With potassium tert-butylate; diisobutylaluminium hydride; In toluene;
DOI:10.1021/jm970090r