2-(5-benzyloxy-4-methyl-hex-2-ynoyl)-1-hydroxy-8-isopropoxy-3-methyl-anthraquinone

Base Information

Chemical Name:2-(5-benzyloxy-4-methyl-hex-2-ynoyl)-1-hydroxy-8-isopropoxy-3-methyl-anthraquinone
CAS No.:919114-32-2
Molecular Formula:C₃₂H₃₀O₆
Molecular Weight:510.587
Hs Code.:

Synonyms:2-(5-benzyloxy-4-methyl-hex-2-ynoyl)-1-hydroxy-8-isopropoxy-3-methyl-anthraquinone

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Chemical Property of 2-(5-benzyloxy-4-methyl-hex-2-ynoyl)-1-hydroxy-8-isopropoxy-3-methyl-anthraquinone

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Technology Process of 2-(5-benzyloxy-4-methyl-hex-2-ynoyl)-1-hydroxy-8-isopropoxy-3-methyl-anthraquinone

There total 16 articles about 2-(5-benzyloxy-4-methyl-hex-2-ynoyl)-1-hydroxy-8-isopropoxy-3-methyl-anthraquinone 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: 88.0%

: 919114-43-5
2-(5-benzyloxy-4-methyl-hex-2-ynoyl)-1,8-diisopropoxy-3-methyl-anthraquinone

: 919114-32-2
2-(5-benzyloxy-4-methyl-hex-2-ynoyl)-1-hydroxy-8-isopropoxy-3-methyl-anthraquinone

Guidance literature:: With sulfuric acid; acetic acid; at 60 ℃; for 0.166667h;
DOI:10.1002/anie.200601992

Reference yield:

: 919114-33-3
5-benzyloxy-4-methyl-hex-2-ynal

: 919114-32-2
2-(5-benzyloxy-4-methyl-hex-2-ynoyl)-1-hydroxy-8-isopropoxy-3-methyl-anthraquinone

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-BuLi / tetrahydrofuran; hexane / -78 °C

1.2: 75 percent / tetrahydrofuran; hexane / 0.17 h / -78 °C

2.1: 90 percent / AgO; HNO₃ / dioxane

3.1: 97 percent / 2-iodoxybenzoic acid / dimethylsulfoxide; CH₂Cl₂ / 5 h / 20 °C

4.1: 88 percent / H₂SO₄; acetic acid / 0.17 h / 60 °C

With silver(II) oxide; n-butyllithium; sulfuric acid; nitric acid; acetic acid; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; 1,4-dioxane; hexane; dichloromethane; dimethyl sulfoxide;
DOI:10.1002/anie.200601992

Reference yield:

: 919114-40-2
(4,4-dibromo-1,2-dimethyl-but-3-enyloxymethyl)-benzene

: 919114-32-2
2-(5-benzyloxy-4-methyl-hex-2-ynoyl)-1-hydroxy-8-isopropoxy-3-methyl-anthraquinone

Guidance literature:: Multi-step reaction with 5 steps

1.1: n-BuLi / tetrahydrofuran

1.2: 90 percent / tetrahydrofuran

2.1: n-BuLi / tetrahydrofuran; hexane / -78 °C

2.2: 75 percent / tetrahydrofuran; hexane / 0.17 h / -78 °C

3.1: 90 percent / AgO; HNO₃ / dioxane

4.1: 97 percent / 2-iodoxybenzoic acid / dimethylsulfoxide; CH₂Cl₂ / 5 h / 20 °C

5.1: 88 percent / H₂SO₄; acetic acid / 0.17 h / 60 °C

With silver(II) oxide; n-butyllithium; sulfuric acid; nitric acid; acetic acid; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In tetrahydrofuran; 1,4-dioxane; hexane; dichloromethane; dimethyl sulfoxide;
DOI:10.1002/anie.200601992