207616-49-7

Basic information

• Product Name: C₂₅H₂₈O₄
• Synonyms: C₂₅H₂₈O₄
• CAS NO: 207616-49-7
• Molecular Weight: 392.495
• Mol File: 207616-49-7.mol

Chemical Properties

• CAS DataBase Reference: C₂₅H₂₈O₄(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₅H₂₈O₄(207616-49-7)
• EPA Substance Registry System: C₂₅H₂₈O₄(207616-49-7)

Safety Data

• Hazardous Substances Data: 207616-49-7(Hazardous Substances Data)

Upstream product

• 35357-34-7 1,4-dioxaspiro[4.5]deca-6,9-dien-8-one 
• 160695-09-0 (S)-3-(4-Methoxy-phenyl)-3a-methyl-4,5,6,7-tetrahydro-3aH-indene 

Downstream Products

• 207616-61-3 C₂₅H₂₈O₅ 
• 207616-50-0 C₂₅H₃₀O₄ 
• 207616-64-6 C₂₆H₃₀O₄ 

Relevant articles and documents

Regioselective and Stereoselective Transformations of Enantiopure p-Benzoquinone Equivalents

The selectivities of typical transformations of the p-benzoquinone Diels-Alder adduct 2 and its dihydro derivative 3 are shown to be highly dependent on the mechanistic path followed. To avoid ambiguities and to make sure of clearly defined regioselectivity, the monoketal 13 was examined and proven not only to be an excellent dienophile but, of course, also to lead to reliable regioselectivity in subsequent transformations. This led to the correction of an earlier provisional assignment of the alkylation products 11 and 12.