1,4-bis[4-((5-benzyloxy-7-methoxymethoxy)-4H-chromen-4-on-2-yl)phenyl]-1,4-dioxabutane

Base Information

Chemical Name:1,4-bis[4-((5-benzyloxy-7-methoxymethoxy)-4H-chromen-4-on-2-yl)phenyl]-1,4-dioxabutane
CAS No.:916330-68-2
Molecular Formula:C₅₀H₄₂O₁₂
Molecular Weight:834.876
Hs Code.:

Synonyms:1,4-bis[4-((5-benzyloxy-7-methoxymethoxy)-4H-chromen-4-on-2-yl)phenyl]-1,4-dioxabutane

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Chemical Property of 1,4-bis[4-((5-benzyloxy-7-methoxymethoxy)-4H-chromen-4-on-2-yl)phenyl]-1,4-dioxabutane

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Technology Process of 1,4-bis[4-((5-benzyloxy-7-methoxymethoxy)-4H-chromen-4-on-2-yl)phenyl]-1,4-dioxabutane

There total 3 articles about 1,4-bis[4-((5-benzyloxy-7-methoxymethoxy)-4H-chromen-4-on-2-yl)phenyl]-1,4-dioxabutane 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: 63.0%

: 916330-61-5
5-(benzyloxy)-2-(4-hydroxyphenyl)-7-(methoxymethoxy)-4H-chromen-4-one

: 4672-49-5
1,2-bis(methanesulfonyloxy)ethane

: 916330-68-2
1,4-bis[4-((5-benzyloxy-7-methoxymethoxy)-4H-chromen-4-on-2-yl)phenyl]-1,4-dioxabutane

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; Heating;
DOI:10.1021/jm060593+

Reference yield:

: 916330-67-1
5-benzyloxy-7-methoxymethoxy-2-(4-allyloxyphenyl)-4H-chromen-4-one

: 916330-68-2
1,4-bis[4-((5-benzyloxy-7-methoxymethoxy)-4H-chromen-4-on-2-yl)phenyl]-1,4-dioxabutane

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / Pd(PPh₃)4; K₂CO₃ / methanol / 2 h / Heating

2: 63 percent / K₂CO₃ / dimethylformamide / Heating

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In methanol; N,N-dimethyl-formamide;
DOI:10.1021/jm060593+

Reference yield:

: 40663-68-1
4-(2-propenyloxy)benzaldehyde

: 916330-68-2
1,4-bis[4-((5-benzyloxy-7-methoxymethoxy)-4H-chromen-4-on-2-yl)phenyl]-1,4-dioxabutane

Guidance literature:: Multi-step reaction with 5 steps

1: 95 percent / KOH / aq. ethanol / 16 h / 20 °C

2: 36 percent / 2,3-dichloro-5,6-dicyano-1,4-benzoquinone / dioxane; toluene / 7 h / Heating

3: 72 percent / K₂CO₃ / dimethylformamide / 2 h / Heating

4: 78 percent / Pd(PPh₃)4; K₂CO₃ / methanol / 2 h / Heating

5: 63 percent / K₂CO₃ / dimethylformamide / Heating

With potassium hydroxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In 1,4-dioxane; methanol; ethanol; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jm060593+