121123-80-6

Basic information

• Product Name: 1H,3H-Furo[3,4-c]furan-3a(4H)-ol,1,4-bis(1,3-benzodioxol-5-yl)dihydro-, (1S,3aS,4S,6aR)-
• Synonyms: 1H,3H-Furo[3,4-c]furan-3a(4H)-ol,1,4-bis(1,3-benzodioxol-5-yl)dihydro-, (1R,3aR,4R,6aS)- (9CI);(+)-Neopaulownin; Neopaulownin
• CAS NO: 121123-80-6
• Molecular Formula: C20H18 O7
• Molecular Weight: 370.359
• Mol File: 121123-80-6.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 555.0±50.0 °C(Predicted)
• Density: 1.496±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 1H,3H-Furo[3,4-c]furan-3a(4H)-ol,1,4-bis(1,3-benzodioxol-5-yl)dihydro-, (1S,3aS,4S,6aR)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H,3H-Furo[3,4-c]furan-3a(4H)-ol,1,4-bis(1,3-benzodioxol-5-yl)dihydro-, (1S,3aS,4S,6aR)-(121123-80-6)
• EPA Substance Registry System: 1H,3H-Furo[3,4-c]furan-3a(4H)-ol,1,4-bis(1,3-benzodioxol-5-yl)dihydro-, (1S,3aS,4S,6aR)-(121123-80-6)

Safety Data

• Hazardous Substances Data: 121123-80-6(Hazardous Substances Data)

Upstream product

• 331686-45-4 (4R,5S)-5-(3,4-methylenedioxyphenyl)-4-[(3,4-methylenedioxyphenyl)methoxymethyl]dihydro-3(2H)-furanone 

Relevant articles and documents

Improved procedure for the enantiometric synthesis of 1-hydroxy/acetoxy-2,6-diaryl-3,7-dioxabicyclo[3.3.0]octane lignans: Total syntheses of (+)-paulownin, (+)-phrymarin I and (+)-phrymarin II

Short enantiomeric syntheses of the 1-hydroxy/ acetoxy-3,7-dioxabicyclo[3.3.0]octane lignans, (+)-paulownin, and (+)-phrymarin I and II, were accomplished by starting from the chiral synthon, (R)-(+)-3-hydroxybutanolide, and employing photocyclization as the key step.