773859-55-5

Basic information

• Product Name: (+)-(2R,3S)-trans-5,7-bis(benzyloxy)-2-(4-benzyloxyphenyl)chroman-3-yl 3,4,5-tris(benzyloxy)benzoate
• Synonyms: (+)-(2R,3S)-trans-5,7-bis(benzyloxy)-2-(4-benzyloxyphenyl)chroman-3-yl 3,4,5-tris(benzyloxy)benzoate
• CAS NO: 773859-55-5
• Molecular Weight: 967.127
• Mol File: 773859-55-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (+)-(2R,3S)-trans-5,7-bis(benzyloxy)-2-(4-benzyloxyphenyl)chroman-3-yl 3,4,5-tris(benzyloxy)benzoate(CAS DataBase Reference)
• NIST Chemistry Reference: (+)-(2R,3S)-trans-5,7-bis(benzyloxy)-2-(4-benzyloxyphenyl)chroman-3-yl 3,4,5-tris(benzyloxy)benzoate(773859-55-5)
• EPA Substance Registry System: (+)-(2R,3S)-trans-5,7-bis(benzyloxy)-2-(4-benzyloxyphenyl)chroman-3-yl 3,4,5-tris(benzyloxy)benzoate(773859-55-5)

Safety Data

• Hazardous Substances Data: 773859-55-5(Hazardous Substances Data)

Upstream product

• 773859-52-2 (E)-3-[2,4-bis(benzyloxy)-6-hydroxyphenyl]-1-(4-benzyloxyphenyl)propene 
• 1486-48-2 3,4,5-tribenzyloxybenzoic acid 
• 63604-98-8 1,3-dibenzylphloroglucinol 
• 1486-47-1 3,4,5-tris(benzyloxy)benzoyl chloride 
• 773859-54-4 (+)-(2R,3S)-trans-5,7-bis(benzyloxy)-2-(4-benzyloxyphenyl)chroman-3-ol 

Downstream Products

• 108907-43-3 Afzelechin gallate 

Relevant articles and documents

Enantioselective synthesis of afzelechin and epiafzelechin

The flavonoids afzelechin and epiafzelechin as well as their gallate esters were synthesized enantioselectively via Sharpless hydroxylation followed by regioselective cyclization. Graphical Abstract