2,5-Cyclohexadiene-1,4-dione, 2,5-dimethoxy-3-(phenylmethyl)-

Base Information

Chemical Name:2,5-Cyclohexadiene-1,4-dione, 2,5-dimethoxy-3-(phenylmethyl)-
CAS No.:586963-67-9
Molecular Formula:C15H14O4
Molecular Weight:258.274
Hs Code.:

Synonyms:

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Chemical Property of 2,5-Cyclohexadiene-1,4-dione, 2,5-dimethoxy-3-(phenylmethyl)-

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Technology Process of 2,5-Cyclohexadiene-1,4-dione, 2,5-dimethoxy-3-(phenylmethyl)-

There total 8 articles about 2,5-Cyclohexadiene-1,4-dione, 2,5-dimethoxy-3-(phenylmethyl)- 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: 92.0%

: 3-benzyl-2,5-dimethoxyphenol

: 586963-67-9
3-benzyl-2,5-dimethoxy-2,5-cyclohexadiene-1,4-dione

Guidance literature:: With potassiuim nitrosodisulfonate; Aliquat 336; sodium carbonate; In benzene; at 20 ℃; for 3h;
DOI:10.1021/jm0307943

Reference yield:

: 4812-20-8
2-Isopropoxyphenol

: 586963-67-9
3-benzyl-2,5-dimethoxy-2,5-cyclohexadiene-1,4-dione

Guidance literature:: Multi-step reaction with 7 steps

1.1: 39 percent / Br₂; t-BuNH₂ / toluene; CH₂Cl₂ / 0.5 h / -60 - 20 °C

2.1: 73 percent / N,N-bis(salicylidene)ethylendiamine-cobalt(II) hydrate; O₂ / dimethylformamide / 16 h / 20 °C

3.1: NaBH₄ / ethanol / 4 h / 0 °C

4.1: aq. NaHSO₄; NaOH / ethanol / 4 h / 70 - 80 °C

5.1: nBuLi; CuI / tetrahydrofuran; hexane / -78 - -40 °C

5.2: 55 percent / tetrahydrofuran; hexane / -78 - 20 °C

6.1: 88 percent / BCl₃ / CH₂Cl₂ / 1 h / 0 °C

7.1: 92 percent / Fremy's salt; aq. Na₂CO₃; Aliquat 336 / benzene / 3 h / 20 °C

With sodium hydroxide; sodium tetrahydroborate; sodium hydrogen sulfate; copper(l) iodide; n-butyllithium; salcomine; potassiuim nitrosodisulfonate; bromine; oxygen; boron trichloride; Aliquat 336; sodium carbonate; tert-butylamine; In tetrahydrofuran; ethanol; hexane; dichloromethane; N,N-dimethyl-formamide; toluene; benzene;
DOI:10.1021/jm0307943

Reference yield:

: 120-80-9,19481-10-8,37349-32-9
benzene-1,2-diol

: 586963-67-9
3-benzyl-2,5-dimethoxy-2,5-cyclohexadiene-1,4-dione

Guidance literature:: Multi-step reaction with 8 steps

1.1: 53 percent / KOH / dimethylsulfoxide / 0.5 h

2.1: 39 percent / Br₂; t-BuNH₂ / toluene; CH₂Cl₂ / 0.5 h / -60 - 20 °C

3.1: 73 percent / N,N-bis(salicylidene)ethylendiamine-cobalt(II) hydrate; O₂ / dimethylformamide / 16 h / 20 °C

4.1: NaBH₄ / ethanol / 4 h / 0 °C

5.1: aq. NaHSO₄; NaOH / ethanol / 4 h / 70 - 80 °C

6.1: nBuLi; CuI / tetrahydrofuran; hexane / -78 - -40 °C

6.2: 55 percent / tetrahydrofuran; hexane / -78 - 20 °C

7.1: 88 percent / BCl₃ / CH₂Cl₂ / 1 h / 0 °C

8.1: 92 percent / Fremy's salt; aq. Na₂CO₃; Aliquat 336 / benzene / 3 h / 20 °C

With potassium hydroxide; sodium hydroxide; sodium tetrahydroborate; sodium hydrogen sulfate; copper(l) iodide; n-butyllithium; salcomine; potassiuim nitrosodisulfonate; bromine; oxygen; boron trichloride; Aliquat 336; sodium carbonate; tert-butylamine; In tetrahydrofuran; ethanol; hexane; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide; toluene; benzene;
DOI:10.1021/jm0307943