95519-19-0

Basic information

• Product Name: 2α-(1,3-Benzodioxole-5-yl)chroman-7-ol
• Synonyms: (2S)-2,3-Dihydro-2-(1,3-benzodioxole-5-yl)-4H-1-benzopyran-7-ol;[S,(-)]-2-(1,3-Benzodioxol-5-yl)-3,4-dihydro-2H-1-benzopyran-7-ol;2α-(1,3-Benzodioxole-5-yl)chroman-7-ol
• CAS NO: 95519-19-0
• Molecular Formula: C16H14O4
• Molecular Weight: 0
• Mol File: 95519-19-0.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2α-(1,3-Benzodioxole-5-yl)chroman-7-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 2α-(1,3-Benzodioxole-5-yl)chroman-7-ol(95519-19-0)
• EPA Substance Registry System: 2α-(1,3-Benzodioxole-5-yl)chroman-7-ol(95519-19-0)

Safety Data

• Hazardous Substances Data: 95519-19-0(Hazardous Substances Data)

Upstream product

• 327594-42-3 1-(3',4'-methylenedioxyphenyl)-3-(2',4'-di-methoxymethoxy-phenyl)-propanol 
• 250660-53-8 7-methoxymethoxy-3',4'-methylenedioxyflavan 

Relevant articles and documents

Studies on flavans. 1. Facile synthesis of (±)-7-hydxoxy-3′,4′-methylenedioxyflavan and (±)-4′-hydroxy-7-methoxyflavan by a BF3·Et2O-mediated pyran cyclization

A facile approach for the synthesis of flavans was developed by employing a BF3·Et2O-catalyzed pyran cyclization in an aprotic polar solvent as a key step, by which concise total syntheses of (±)-7-hydroxy-3′,4′-methylenedioxyflavan (1) and (±)-4′-hydroxy-7-methoxyflavan (2), two naturally occurring flavans, were achieved.