methyl 2-(4-methoxyphenyl)-4-(1,3-dioxan-2-yl)-7-methoxybenzo[b]furan-3-carboxylate

Base Information

Chemical Name:methyl 2-(4-methoxyphenyl)-4-(1,3-dioxan-2-yl)-7-methoxybenzo[b]furan-3-carboxylate
CAS No.:1310802-05-1
Molecular Formula:C₂₂H₂₂O₇
Molecular Weight:398.412
Hs Code.:

Synonyms:methyl 2-(4-methoxyphenyl)-4-(1,3-dioxan-2-yl)-7-methoxybenzo[b]furan-3-carboxylate

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Chemical Property of methyl 2-(4-methoxyphenyl)-4-(1,3-dioxan-2-yl)-7-methoxybenzo[b]furan-3-carboxylate

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Technology Process of methyl 2-(4-methoxyphenyl)-4-(1,3-dioxan-2-yl)-7-methoxybenzo[b]furan-3-carboxylate

There total 8 articles about methyl 2-(4-methoxyphenyl)-4-(1,3-dioxan-2-yl)-7-methoxybenzo[b]furan-3-carboxylate 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: 55.0%

: 67-56-1
methanol

: 201230-82-2
carbon monoxide

: 1310802-04-0
2-((4-methoxyphenyl)ethynyl)-3-(1,3-dioxan-2-yl)-6-methoxyphenol

: 1310802-44-8
C₂₁H₂₂O₇

: 1310802-05-1
methyl 2-(4-methoxyphenyl)-4-(1,3-dioxan-2-yl)-7-methoxybenzo[b]furan-3-carboxylate

Guidance literature:: With sodium acetate; copper dichloride; palladium dichloride; at 20 ℃; for 5.5h;
DOI:10.1021/ol201130h

Reference yield:

: 1310802-03-9
2-((4-methoxyphenyl)ethynyl)-3-acetoxy-4-methoxybenzaldehyde

: 1310802-44-8
C₂₁H₂₂O₇

: 1310802-05-1
methyl 2-(4-methoxyphenyl)-4-(1,3-dioxan-2-yl)-7-methoxybenzo[b]furan-3-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: chloro-trimethyl-silane / dichloromethane / 14 h / Inert atmosphere; Reflux

2: methanol; potassium carbonate / tetrahydrofuran; dichloromethane / 8 h / 0 °C

3: sodium acetate; copper dichloride; palladium dichloride / 5.5 h / 20 °C

With methanol; chloro-trimethyl-silane; sodium acetate; potassium carbonate; copper dichloride; palladium dichloride; In tetrahydrofuran; dichloromethane;
DOI:10.1021/ol201130h

Reference yield:

: 768-60-5
4-methoxyphenylacetylen

: 1310802-44-8
C₂₁H₂₂O₇

: 1310802-05-1
methyl 2-(4-methoxyphenyl)-4-(1,3-dioxan-2-yl)-7-methoxybenzo[b]furan-3-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / acetonitrile / 16 h / 20 °C / Inert atmosphere; Darkness

2: chloro-trimethyl-silane / dichloromethane / 14 h / Inert atmosphere; Reflux

3: methanol; potassium carbonate / tetrahydrofuran; dichloromethane / 8 h / 0 °C

4: sodium acetate; copper dichloride; palladium dichloride / 5.5 h / 20 °C

With methanol; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; chloro-trimethyl-silane; sodium acetate; potassium carbonate; triethylamine; copper dichloride; palladium dichloride; In tetrahydrofuran; dichloromethane; acetonitrile; 1: Sonogashira coupling;
DOI:10.1021/ol201130h