2,7-bis[4’-(tert-butyldimethylsilyloxy)biphenyl-4-yl]-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbaldehyde

Base Information

Chemical Name:2,7-bis[4’-(tert-butyldimethylsilyloxy)biphenyl-4-yl]-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbaldehyde
CAS No.:1415755-42-8
Molecular Formula:C₅₄H₆₀O₄Si₂
Molecular Weight:829.239
Hs Code.:

Synonyms:2,7-bis[4’-(tert-butyldimethylsilyloxy)biphenyl-4-yl]-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbaldehyde

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Chemical Property of 2,7-bis[4’-(tert-butyldimethylsilyloxy)biphenyl-4-yl]-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbaldehyde

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Technology Process of 2,7-bis[4’-(tert-butyldimethylsilyloxy)biphenyl-4-yl]-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbaldehyde

There total 3 articles about 2,7-bis[4’-(tert-butyldimethylsilyloxy)biphenyl-4-yl]-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbaldehyde 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: 50.0%

: 1415755-41-7
2,7-bis[4’-(tert-butyldimethylsilyloxy)biphenyl-4-yl]-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbonitrile

: 1415755-42-8
2,7-bis[4’-(tert-butyldimethylsilyloxy)biphenyl-4-yl]-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbaldehyde

Guidance literature:: With diisobutylaluminium hydride; In hexane; dichloromethane; at 0 ℃; for 3h; Inert atmosphere;
DOI:10.1002/chem.201200837

Reference yield:

: 16532-79-9
4-Bromophenylacetonitrile

: 1415755-42-8
2,7-bis[4’-(tert-butyldimethylsilyloxy)biphenyl-4-yl]-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1: N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide / dichloromethane / 24 h / Inert atmosphere; Reflux

2: sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; ethanol / benzene; water / 4 h / Reflux; Inert atmosphere

3: diisobutylaluminium hydride / hexane; dichloromethane / 3 h / 0 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; ethanol; N-benzyl-N,N,N-triethylammonium chloride; diisobutylaluminium hydride; sodium carbonate; sodium hydroxide; In hexane; dichloromethane; water; benzene;
DOI:10.1002/chem.201200837

Reference yield:

: 1192062-29-5
2,4,6-tris[4-(tert-butyldimethylsilanyloxy)phenyl]cyclotriboroxane

: 1415755-39-3
2,7-bis(4-bromophenyl)-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbonitrile

: 1415755-42-8
2,7-bis[4’-(tert-butyldimethylsilyloxy)biphenyl-4-yl]-1,2,3,6,7,8-hexahydropyrene-2,7-dicarbaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; ethanol / benzene; water / 4 h / Reflux; Inert atmosphere

2: diisobutylaluminium hydride / hexane; dichloromethane / 3 h / 0 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; ethanol; diisobutylaluminium hydride; sodium carbonate; In hexane; dichloromethane; water; benzene;
DOI:10.1002/chem.201200837