4’’-(benzyloxy)-3,4-dioxo-3,4-dihydro-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate

Base Information

Chemical Name:4’’-(benzyloxy)-3,4-dioxo-3,4-dihydro-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate
CAS No.:1429637-89-7
Molecular Formula:C₃₃H₂₆O₁₁
Molecular Weight:598.563
Hs Code.:

Synonyms:4’’-(benzyloxy)-3,4-dioxo-3,4-dihydro-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate

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Chemical Property of 4’’-(benzyloxy)-3,4-dioxo-3,4-dihydro-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate

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Technology Process of 4’’-(benzyloxy)-3,4-dioxo-3,4-dihydro-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate

There total 10 articles about 4’’-(benzyloxy)-3,4-dioxo-3,4-dihydro-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate 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: 81.0%

: 1429637-88-6
4’’-(benzyloxy)-3,4-dihydroxy-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate

: 1429637-89-7
4’’-(benzyloxy)-3,4-dioxo-3,4-dihydro-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate

Guidance literature:: With sodium periodate; tetrabutylammomium bromide; In dichloromethane; water; at 23 ℃; for 1h; Inert atmosphere;
DOI:10.1021/ol400709f

Reference yield:

: 615-93-0
2,5-Dichloro-1,4-benzoquinone

: 1429637-89-7
4’’-(benzyloxy)-3,4-dioxo-3,4-dihydro-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate

Guidance literature:: Multi-step reaction with 9 steps

1.1: silver nitrate; dipotassium peroxodisulfate / water / 12 h / 23 °C / Inert atmosphere

2.1: methanol / 1 h / 23 °C / Inert atmosphere

3.1: N-Bromosuccinimide / acetonitrile / 3 h / 70 °C / Inert atmosphere

4.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; cesium fluoride / toluene / 12 h / 70 °C / Inert atmosphere

5.1: sodium hydroxide / water; methanol / 2 h / 80 °C / Inert atmosphere

6.1: sodium dithionite / water; methanol; ethyl acetate / 2 h / 23 °C / Inert atmosphere

7.1: triethylamine; dmap / 1,4-dioxane / 1 h / 23 °C

8.1: lead(IV) tetraacetate / benzene / 12 h / 80 °C / Inert atmosphere

8.2: 1 h / 23 °C / Inert atmosphere

9.1: sodium periodate; tetrabutylammomium bromide / dichloromethane; water / 1 h / 23 °C / Inert atmosphere

With dmap; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium periodate; dipotassium peroxodisulfate; N-Bromosuccinimide; sodium dithionite; tetrabutylammomium bromide; lead(IV) tetraacetate; silver nitrate; triethylamine; cesium fluoride; sodium hydroxide; In 1,4-dioxane; methanol; dichloromethane; water; ethyl acetate; toluene; acetonitrile; benzene; 4.1: |Suzuki Coupling;
DOI:10.1021/ol400709f

Reference yield:

: 1429637-84-2
4’-(benzyloxy)-3-chloro-6-methoxy-[1,1’-biphenyl]-2,5-dione

: 1429637-89-7
4’’-(benzyloxy)-3,4-dioxo-3,4-dihydro-[1,1’:4’,1’’-terphenyl]-2’,3’,5’,6’-tetrayl tetraacetate

Guidance literature:: Multi-step reaction with 8 steps

1.1: methanol / 1 h / 23 °C / Inert atmosphere

2.1: N-Bromosuccinimide / acetonitrile / 3 h / 70 °C / Inert atmosphere

3.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; cesium fluoride / toluene / 12 h / 70 °C / Inert atmosphere

4.1: sodium hydroxide / water; methanol / 2 h / 80 °C / Inert atmosphere

5.1: sodium dithionite / water; methanol; ethyl acetate / 2 h / 23 °C / Inert atmosphere

6.1: triethylamine; dmap / 1,4-dioxane / 1 h / 23 °C

7.1: lead(IV) tetraacetate / benzene / 12 h / 80 °C / Inert atmosphere

7.2: 1 h / 23 °C / Inert atmosphere

8.1: sodium periodate; tetrabutylammomium bromide / dichloromethane; water / 1 h / 23 °C / Inert atmosphere

With dmap; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium periodate; N-Bromosuccinimide; sodium dithionite; tetrabutylammomium bromide; lead(IV) tetraacetate; triethylamine; cesium fluoride; sodium hydroxide; In 1,4-dioxane; methanol; dichloromethane; water; ethyl acetate; toluene; acetonitrile; benzene; 3.1: |Suzuki Coupling;
DOI:10.1021/ol400709f