557757-36-5

Basic information

• Product Name: [2,5-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-[5,8-bis-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-2H-chromen-6-yl]-methanone
• Synonyms: [2,5-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-[5,8-bis-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-2H-chromen-6-yl]-methanone
• CAS NO: 557757-36-5
• Molecular Weight: 733.059
• Mol File: 557757-36-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [2,5-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-[5,8-bis-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-2H-chromen-6-yl]-methanone(CAS DataBase Reference)
• NIST Chemistry Reference: [2,5-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-[5,8-bis-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-2H-chromen-6-yl]-methanone(557757-36-5)
• EPA Substance Registry System: [2,5-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-[5,8-bis-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-2H-chromen-6-yl]-methanone(557757-36-5)

Safety Data

• Hazardous Substances Data: 557757-36-5(Hazardous Substances Data)

Upstream product

• 557757-31-0 6-bromo-5,8-bis-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-2H-chromene 
• 93-02-7 2,5-dimethoxybenzaldehyde 
• 31558-41-5 4-bromo-2,5-dimethoxybenzaldehyde 
• 1194-98-5 2,5-Dihydroxybenzaldehyde 
• 557757-35-4 [2,5-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-[5,8-bis-(2-methoxy-ethoxymethoxy)-2,2-dimethyl-2H-chromen-6-yl]-methanol 
• 557757-33-2 1-bromo-4-(1,1-dimethyl-prop-2-ynyloxy)-2,5-dimethoxy-benzene 
• 557757-34-3 6-bromo-2,2-dimethyl-2H-chromene-5,8-dione 
• 557757-32-1 4-bromo-2,5-dimethoxyphenol 
• 18162-48-6 tert-butyldimethylsilyl chloride 
• 113984-70-6 2,5-bis(tert-butyldimethylsilyloxy)benzaldehyde 

Downstream Products

• 557757-37-6 [2,5-bis-(tert-butyl-dimethyl-silanyloxy)-phenyl]-(5,8-dihydroxy-2,2-dimethyl-2H-chromen-6-yl)-methanone 
• 557757-38-7 6-[2,5-bis-(tert-butyl-dimethyl-silanyloxy)-benzoyl]-2,2-dimethyl-2H-chromene-5,8-dione 
• 557757-30-9 6-(2,5-dihydroxy-benzoyl)-2,2-dimethyl-2H-chromene-5,8-dione 

Relevant articles and documents

Total synthesis of atroviridin

A total synthesis of atroviridin (1) based on biosynthetic principles is presented. The tetracyclic xanthone structure of the natural product was constructed by coupling aryl bromide 8 with aldehyde 7 and subsequent intramolecular conjugate addition on a quinone precursor. Bromide 8 was produced from aldehyde 9 via a sequence of steps involving Baeyer-Villiger oxidation and Claisen cyclization.