dimethyl 5,5',6,6'-tetramethoxy-2,2'-bis(methoxymethoxy)-4,4'-bis[(phenylsulfinyl)methyl]-[1,1'-biphenyl]-3,3'-dicarboxylate

Base Information

Chemical Name:dimethyl 5,5',6,6'-tetramethoxy-2,2'-bis(methoxymethoxy)-4,4'-bis[(phenylsulfinyl)methyl]-[1,1'-biphenyl]-3,3'-dicarboxylate
CAS No.:1462393-94-7
Molecular Formula:C₃₈H₄₂O₁₄S₂
Molecular Weight:786.875
Hs Code.:

Synonyms:dimethyl 5,5',6,6'-tetramethoxy-2,2'-bis(methoxymethoxy)-4,4'-bis[(phenylsulfinyl)methyl]-[1,1'-biphenyl]-3,3'-dicarboxylate

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Chemical Property of dimethyl 5,5',6,6'-tetramethoxy-2,2'-bis(methoxymethoxy)-4,4'-bis[(phenylsulfinyl)methyl]-[1,1'-biphenyl]-3,3'-dicarboxylate

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Technology Process of dimethyl 5,5',6,6'-tetramethoxy-2,2'-bis(methoxymethoxy)-4,4'-bis[(phenylsulfinyl)methyl]-[1,1'-biphenyl]-3,3'-dicarboxylate

There total 6 articles about dimethyl 5,5',6,6'-tetramethoxy-2,2'-bis(methoxymethoxy)-4,4'-bis[(phenylsulfinyl)methyl]-[1,1'-biphenyl]-3,3'-dicarboxylate 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: 41.0%

: 1462394-22-4
C₃₈H₄₂O₁₂S₂

: 1462393-94-7
dimethyl 5,5',6,6'-tetramethoxy-2,2'-bis(methoxymethoxy)-4,4'-bis[(phenylsulfinyl)methyl]-[1,1'-biphenyl]-3,3'-dicarboxylate

: 1462393-96-9
dimethyl 5,5',6,6'-tetramethoxy-2,2'-bis(methoxymethoxy)-4-[(phenylsulfinyl)methyl]-4'-[(phenylsulfonyl)methyl]-[1,1'-biphenyl]-3,3'-dicarboxylate

Guidance literature:: With sodium acetate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at -78 ℃; Overall yield = 82 %; Inert atmosphere;
DOI:10.1055/s-0033-1339281

Reference yield:

: 1462393-81-2
2-iodo-1,3,4-trimethoxy-5-methylbenzene

: 1462393-94-7
dimethyl 5,5',6,6'-tetramethoxy-2,2'-bis(methoxymethoxy)-4,4'-bis[(phenylsulfinyl)methyl]-[1,1'-biphenyl]-3,3'-dicarboxylate

: 1462393-96-9
dimethyl 5,5',6,6'-tetramethoxy-2,2'-bis(methoxymethoxy)-4-[(phenylsulfinyl)methyl]-4'-[(phenylsulfonyl)methyl]-[1,1'-biphenyl]-3,3'-dicarboxylate

Guidance literature:: Multi-step reaction with 9 steps

1: copper / 3 h / 220 - 240 °C / Inert atmosphere

2: titanium tetrachloride / dichloromethane / 2 h / -78 - 20 °C / Inert atmosphere

3: 2,3-Dimethyl-2-butene; sodium dihydrogenphosphate; sodium chlorite; dihydrogen peroxide / dichloromethane; acetonitrile; water / 3 h / Inert atmosphere

4: methanol; hexane; toluene / 1 h / 0 °C / Inert atmosphere

5: boron trichloride / hexane; dichloromethane / -78 °C / Inert atmosphere

6: N-ethyl-N,N-diisopropylamine / dichloromethane / 4.17 h / 0 - 20 °C

7: N-Bromosuccinimide; dibenzoyl peroxide; sodium acetate / tetrachloromethane / 1 h / Reflux; Inert atmosphere

8: potassium carbonate / methanol / 16 h / Inert atmosphere

9: 3-chloro-benzenecarboperoxoic acid; sodium acetate / dichloromethane / -78 °C / Inert atmosphere

With sodium chlorite; sodium dihydrogenphosphate; N-Bromosuccinimide; 2,3-Dimethyl-2-butene; dihydrogen peroxide; sodium acetate; boron trichloride; titanium tetrachloride; copper; potassium carbonate; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; dibenzoyl peroxide; In methanol; tetrachloromethane; hexane; dichloromethane; water; toluene; acetonitrile;
DOI:10.1055/s-0033-1339281

Reference yield:

: 2,2',3,3',6,6'-hexamethoxy-4,4'-dimethyl-1,1'-biphenyl

: 1462393-94-7
dimethyl 5,5',6,6'-tetramethoxy-2,2'-bis(methoxymethoxy)-4,4'-bis[(phenylsulfinyl)methyl]-[1,1'-biphenyl]-3,3'-dicarboxylate

: 1462393-96-9
dimethyl 5,5',6,6'-tetramethoxy-2,2'-bis(methoxymethoxy)-4-[(phenylsulfinyl)methyl]-4'-[(phenylsulfonyl)methyl]-[1,1'-biphenyl]-3,3'-dicarboxylate

Guidance literature:: Multi-step reaction with 8 steps

1: titanium tetrachloride / dichloromethane / 2 h / -78 - 20 °C / Inert atmosphere

2: 2,3-Dimethyl-2-butene; sodium dihydrogenphosphate; sodium chlorite; dihydrogen peroxide / dichloromethane; acetonitrile; water / 3 h / Inert atmosphere

3: methanol; hexane; toluene / 1 h / 0 °C / Inert atmosphere

4: boron trichloride / hexane; dichloromethane / -78 °C / Inert atmosphere

5: N-ethyl-N,N-diisopropylamine / dichloromethane / 4.17 h / 0 - 20 °C

6: N-Bromosuccinimide; dibenzoyl peroxide; sodium acetate / tetrachloromethane / 1 h / Reflux; Inert atmosphere

7: potassium carbonate / methanol / 16 h / Inert atmosphere

8: 3-chloro-benzenecarboperoxoic acid; sodium acetate / dichloromethane / -78 °C / Inert atmosphere

With sodium chlorite; sodium dihydrogenphosphate; N-Bromosuccinimide; 2,3-Dimethyl-2-butene; dihydrogen peroxide; sodium acetate; boron trichloride; titanium tetrachloride; potassium carbonate; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; dibenzoyl peroxide; In methanol; tetrachloromethane; hexane; dichloromethane; water; toluene; acetonitrile;
DOI:10.1055/s-0033-1339281