119020-33-6

Basic information

• Product Name: 17β-acetoxy-7α-allyloestr-4-en-3-one
• Synonyms: 17β-acetoxy-7α-allyloestr-4-en-3-one
• CAS NO: 119020-33-6
• Molecular Weight: 356.505
• Mol File: 119020-33-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 17β-acetoxy-7α-allyloestr-4-en-3-one(CAS DataBase Reference)
• NIST Chemistry Reference: 17β-acetoxy-7α-allyloestr-4-en-3-one(119020-33-6)
• EPA Substance Registry System: 17β-acetoxy-7α-allyloestr-4-en-3-one(119020-33-6)

Safety Data

• Hazardous Substances Data: 119020-33-6(Hazardous Substances Data)

Upstream product

• 2590-41-2 6-dehydro-19-nortestosterone acetate 
• 762-72-1 allyl-trimethyl-silane 

Relevant articles and documents

The Preparation of 7α- and 7β-Allyloestradiol, and an Unusual Titanium(IV) Chloride Mediated Dimerisation

17β-Acetoxyoestra-4,6-dien-3-one reacts with allyltrimethylsilane in the presence of fluoride ion to give the 7α- and 7β-allyloestr-4-en-3-ones in low yield.With titanium(IV) chloride catalysis, the 7α-allyloestr-4-en-3-one is the only product at -78 deg C, but its novel 6β,6'β-'dimer' is also formed at higher temperatures.The isomeric 7-allyloestr-4-en-3-ones have been aromatised to give 7α- and 7β-allyloestradiols.