70429-52-6

Basic information

• Product Name: 2-[(1E,2E)-2-Buten-1-ylidene]-1,3,3-trimethyl-7-oxabicyclo[2.2.1]heptane
• Synonyms: 2-[(1E,2E)-2-Buten-1-ylidene]-1,3,3-trimethyl-7-oxabicyclo[2.2.1]heptane
• CAS NO: 70429-52-6
• Molecular Weight: 0
• Mol File: 70429-52-6.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-[(1E,2E)-2-Buten-1-ylidene]-1,3,3-trimethyl-7-oxabicyclo[2.2.1]heptane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[(1E,2E)-2-Buten-1-ylidene]-1,3,3-trimethyl-7-oxabicyclo[2.2.1]heptane(70429-52-6)
• EPA Substance Registry System: 2-[(1E,2E)-2-Buten-1-ylidene]-1,3,3-trimethyl-7-oxabicyclo[2.2.1]heptane(70429-52-6)

Safety Data

• Hazardous Substances Data: 70429-52-6(Hazardous Substances Data)

Upstream product

• 66465-77-8 (S)-4,6-megastigmadiene-2,9-diol 
• 67504-50-1 (-)-(2S)-2-hydroxy-β-ionone 
• 66465-76-7 (S)-2,9-diacetoxy-4,6,8-megastigmatriene 

Relevant articles and documents

A NATURAL PRODUCT WAS SHOWN TO BE OF LOW OPTICAL PURITY: SYNTHESIS OF (2S,5R,6E,8E)-2,5-EPOXY-6,8-MEGASTIGMADIENE, ITS (6Z,8E)-ISOMER AND (2S,6R,7S,8E)-2,7-EPOXY-4,8-MEGASTIGMADIENE, THE CONSTITUENTS OF OSMANTHUS ABSOLUTE

The title compounds were synthesized from (S)-3-hydroxy-2,2-dimethylcyclohexanone. (6E,8E)-2,5-Epoxy-6,8-megastigmadiene isolated as a minor constituent of Osmanthus absolute was shown to be of only ca. 11percent e.e. enriched in (2S,5R)-(+)-isomer.