74066-28-7

Basic information

• Product Name: 3-(4,7-Dimethoxy-1,3-benzodioxol-5-yl)-1-propanol-p-tosylat
• CAS NO: 74066-28-7
• Molecular Weight: 394.445
• Mol File: 74066-28-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-(4,7-Dimethoxy-1,3-benzodioxol-5-yl)-1-propanol-p-tosylat(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(4,7-Dimethoxy-1,3-benzodioxol-5-yl)-1-propanol-p-tosylat(74066-28-7)
• EPA Substance Registry System: 3-(4,7-Dimethoxy-1,3-benzodioxol-5-yl)-1-propanol-p-tosylat(74066-28-7)

Safety Data

• Hazardous Substances Data: 74066-28-7(Hazardous Substances Data)

Upstream product

• 74066-26-5 3-(4,7-Dimethoxy-1,3-benzodioxol-5-yl)propionsaeure-methylester 
• 74066-25-4 3-(4,7-Dimethoxy-1,3-benzodioxol-5-yl)acrylsaeure 
• 17055-09-3 4,7-dimethoxy-benzo[1,3]dioxole-5-carbaldehyde 
• 34070-43-4 3-(4,7-Dimethoxy-1,3-benzodioxol-5-yl)propionsaeure 
• 103057-51-8 hypochlorous acid 4-methylbenzene sulfonic anhydride 
• 74066-27-6 3-(4,7-Dimethoxy-1,3-benzodioxol-5-yl)-1-propanol 

Relevant articles and documents

Derivatives of 1,3-Benzodioxole, 45. Syntheses of Substituted Dihydronaphthalenecarbaldehydes

At room temperature the reaction of the Vilsmeier complex with the propenyl compounds 1a and b leads to the acrylaldehydes 2a and b.A rise of temperature up to 100 deg C yields the dimethylammonium salts 3a and b, which can be hydrolized to the indanones 4a and b.The dihydronaphthalenecarbaldehydes 6a - g are obtained by treatment of the allyl compounds 5a - g with the Vilsmeier reagent at room temperature.The aldehydes 6c and f were subjected to Palladium catalysed reduction leading to the naphthalenes 8c and f, which are prepared by an alternative route.