3,4-dibenzyloxy-5-methoxyphenyl 5-(5,5-dimethyl-1,3-dioxan-2-yl)-2,3-dimethoxyphenyl ketone

Base Information

Chemical Name:3,4-dibenzyloxy-5-methoxyphenyl 5-(5,5-dimethyl-1,3-dioxan-2-yl)-2,3-dimethoxyphenyl ketone
CAS No.:473240-53-8
Molecular Formula:C₃₆H₃₈O₈
Molecular Weight:598.693
Hs Code.:

Synonyms:3,4-dibenzyloxy-5-methoxyphenyl 5-(5,5-dimethyl-1,3-dioxan-2-yl)-2,3-dimethoxyphenyl ketone

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Chemical Property of 3,4-dibenzyloxy-5-methoxyphenyl 5-(5,5-dimethyl-1,3-dioxan-2-yl)-2,3-dimethoxyphenyl ketone

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Technology Process of 3,4-dibenzyloxy-5-methoxyphenyl 5-(5,5-dimethyl-1,3-dioxan-2-yl)-2,3-dimethoxyphenyl ketone

There total 8 articles about 3,4-dibenzyloxy-5-methoxyphenyl 5-(5,5-dimethyl-1,3-dioxan-2-yl)-2,3-dimethoxyphenyl ketone 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: 96.0%

: 473240-51-6
(3,4-dibenzyloxy-5-methoxyphenyl)(5-(5,5-dimethyl-1,3-dioxan-2-yl)-2,3-dimethoxyphenyl)carbinol

: 473240-53-8
3,4-dibenzyloxy-5-methoxyphenyl 5-(5,5-dimethyl-1,3-dioxan-2-yl)-2,3-dimethoxyphenyl ketone

Guidance literature:: With manganese(IV) oxide; In dichloromethane; for 24h;
DOI:10.1021/jo0258960

Reference yield:

: 3934-87-0
5-hydroxyvanillin

: 473240-53-8
3,4-dibenzyloxy-5-methoxyphenyl 5-(5,5-dimethyl-1,3-dioxan-2-yl)-2,3-dimethoxyphenyl ketone

Guidance literature:: Multi-step reaction with 3 steps

1.1: 94 percent / potassium carbonate / N,N-dimethyl-acetamide / 21 h / 20 °C

2.1: 1.4M n-BuLi / tetrahydrofuran / 0.5 h / -78 °C

2.2: 77 percent / tetrahydrofuran / 4 h / -78 °C

3.1: 96 percent / active MnO₂ / CH₂Cl₂ / 24 h

With manganese(IV) oxide; n-butyllithium; potassium carbonate; In tetrahydrofuran; dichloromethane; N,N-dimethyl acetamide;
DOI:10.1021/jo0258960

Reference yield:

: 2973-76-4
5-bromo-4-hydroxy-3-methoxybenzaldehyde

: 473240-53-8
3,4-dibenzyloxy-5-methoxyphenyl 5-(5,5-dimethyl-1,3-dioxan-2-yl)-2,3-dimethoxyphenyl ketone

Guidance literature:: Multi-step reaction with 4 steps

1.1: NaOH; tetrabutylammonium iodide / CH₂Cl₂; H₂O / 30 h / 20 °C

2.1: 40.93 g / p-toluenesulfonic acid / benzene / 26 h / Heating

3.1: 1.4M n-BuLi / tetrahydrofuran / 0.5 h / -78 °C

3.2: 77 percent / tetrahydrofuran / 4 h / -78 °C

4.1: 96 percent / active MnO₂ / CH₂Cl₂ / 24 h

With manganese(IV) oxide; sodium hydroxide; n-butyllithium; tetra-(n-butyl)ammonium iodide; toluene-4-sulfonic acid; In tetrahydrofuran; dichloromethane; water; benzene;
DOI:10.1021/jo0258960