176242-13-0

Basic information

• Product Name: 1-Bromo-4-[1-phenyl-meth-(E)-ylidene]-spiro[2.5]octane
• CAS NO: 176242-13-0
• Molecular Weight: 277.204
• Mol File: 176242-13-0.mol

Chemical Properties

• CAS DataBase Reference: 1-Bromo-4-[1-phenyl-meth-(E)-ylidene]-spiro[2.5]octane(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Bromo-4-[1-phenyl-meth-(E)-ylidene]-spiro[2.5]octane(176242-13-0)
• EPA Substance Registry System: 1-Bromo-4-[1-phenyl-meth-(E)-ylidene]-spiro[2.5]octane(176242-13-0)

Safety Data

• Hazardous Substances Data: 176242-13-0(Hazardous Substances Data)

Upstream product

• 100-52-7 benzaldehyde 
• 108-94-1 cyclohexanone 
• 75-25-2 Bromoform 
• 130954-50-6 1-benzylidene-2-methylene-cyclohexane 

Relevant articles and documents

Conformational requirements of a stereospecific three- to five-carbon ring expansion reaction

Synthesis of conformationally-restricted 2-alkenylcyclopropylcarbene-chromium complexes has been accomplished, and subsequent thermal ring-expansion reactions examined. Thermolysis of conformationally-restricted carbene complexes yielded products that suggest this unique ring-expansion reaction is very dependent upon conformational effects.