6-(9-ethoxycarbonylnonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone

Base Information

Chemical Name:6-(9-ethoxycarbonylnonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone
CAS No.:84978-06-3
Molecular Formula:C₂₁H₃₂O₆
Molecular Weight:380.481
Hs Code.:

Synonyms:

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Chemical Property of 6-(9-ethoxycarbonylnonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone

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Technology Process of 6-(9-ethoxycarbonylnonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone

There total 5 articles about 6-(9-ethoxycarbonylnonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone 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: 74.1%

: 64-17-5
ethanol

: 58185-99-2
10-(2,3-Dimethoxy-5-methyl-1,4-benzoquinon-6-yl)decanoic acid

: 84978-06-3
6-(9-ethoxycarbonylnonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone

Guidance literature:: With toluene-4-sulfonic acid; at 60 ℃; for 2h;
DOI:10.1248/cpb.30.2797

Reference yield:

: 6946-46-9
9-ethoxycarbonylnonanoic acid chloride

: 84978-06-3
6-(9-ethoxycarbonylnonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) AlCl₃, 2.) 25percent methanolic KOH / 1.) nitrobenzene, 0 deg C, 16 h, RT, 1.5 h

2: 55.4 percent / Zn-Hg, conc. HCl / toluene / 15 h / Heating; other reagent: H₂, 5percent Pd/C

3: 97 percent / ON(SO₃K)2, 1percent NaOH / H₂O / 1 h / Ambient temperature

4: 74.1 percent / p-toluenesulfonic acid / 2 h / 60 °C

With hydrogenchloride; potassium hydroxide; sodium hydroxide; aluminium trichloride; potassium nitrososulfonate; toluene-4-sulfonic acid; mercury; zinc; In water; toluene;
DOI:10.1248/cpb.30.2797

Reference yield:

: 6443-69-2
3,4,5-trimethoxytoluene

: 84978-06-3
6-(9-ethoxycarbonylnonyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) AlCl₃, 2.) 25percent methanolic KOH / 1.) nitrobenzene, 0 deg C, 16 h, RT, 1.5 h

2: 55.4 percent / Zn-Hg, conc. HCl / toluene / 15 h / Heating; other reagent: H₂, 5percent Pd/C

3: 97 percent / ON(SO₃K)2, 1percent NaOH / H₂O / 1 h / Ambient temperature

4: 74.1 percent / p-toluenesulfonic acid / 2 h / 60 °C

With hydrogenchloride; potassium hydroxide; sodium hydroxide; aluminium trichloride; potassium nitrososulfonate; toluene-4-sulfonic acid; mercury; zinc; In water; toluene;
DOI:10.1248/cpb.30.2797