91874-08-7

Basic information

• Product Name: 7-Tridecenal, 12-oxo-13-(triphenylphosphoranylidene)-, (Z)-
• CAS NO: 91874-08-7
• Molecular Formula: C31H35O2P
• Molecular Weight: 470.591
• Mol File: 91874-08-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 7-Tridecenal, 12-oxo-13-(triphenylphosphoranylidene)-, (Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: 7-Tridecenal, 12-oxo-13-(triphenylphosphoranylidene)-, (Z)-(91874-08-7)
• EPA Substance Registry System: 7-Tridecenal, 12-oxo-13-(triphenylphosphoranylidene)-, (Z)-(91874-08-7)

Safety Data

• Hazardous Substances Data: 91874-08-7(Hazardous Substances Data)

Upstream product

• 91874-04-3 ((Z)-2,13-Dioxo-tridec-6-enyl)-triphenyl-phosphonium; chloride 
• 91874-00-9 (Z)-12-[1,3]Dioxolan-2-yl-1-(triphenyl-λ⁵-phosphanylidene)-dodec-6-en-2-one 
• 91873-96-0 (Z)-11-[1,3]Dioxolan-2-yl-undec-5-enoic acid 
• 91873-93-7 methyl 6-(1,3-dioxolan-2-yl)hexanoate 
• 91873-94-8 6-(1,3-dioxolan-2-yl)-hexanal 
• 41723-91-5 4-carboxybutyliden triphenylphosphorane sodium 

Relevant articles and documents

STEREOSPEZIFISCHER AUFBAU UNGESTAETTIGTER MACROCYCLISCHER KETONE

Monoacetals of ο,ο'-dialdehydes 3 are converted (Z)-stereospecifically into (Z)-unsaturated ο-acetal-carboxylic-acids 5 and 12, respectively.Replacement of the hydroxylic group by the ylid function, followed by acetal cleavage and an intramolecular (E)-stereospecific Wittig reaction yields (E,Z)-cyclodienones 10 and 14, respectively.Subsequent reduction of 14 affords civetone 15.