118194-92-6

Basic information

• Product Name: triphenyl(1-methyl-2-methoxy-1-propenyl)phosphonium iodide
• CAS NO: 118194-92-6
• Molecular Weight: 474.321
• Mol File: 118194-92-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: triphenyl(1-methyl-2-methoxy-1-propenyl)phosphonium iodide(CAS DataBase Reference)
• NIST Chemistry Reference: triphenyl(1-methyl-2-methoxy-1-propenyl)phosphonium iodide(118194-92-6)
• EPA Substance Registry System: triphenyl(1-methyl-2-methoxy-1-propenyl)phosphonium iodide(118194-92-6)

Safety Data

• Hazardous Substances Data: 118194-92-6(Hazardous Substances Data)

Upstream product

• 1439-36-7 1-triphenylphosphoranylidene-2-propanone 
• 74-88-4 methyl iodide 
• 26487-92-3 3-(triphenylphosphoranylidene)butan-2-one 

Relevant articles and documents

ALKYLATION OF ARSENIC AND PHOSPHORUS β-KETOYLIDES

The dual reactivity of a series of arsenic and phosphorus β-ketoylides in alkylation reactions and the effect of various factors on the reaction path were studied.The arsenic ketoylides were more susceptible to C-alkylation than the phosphorus ylides.In a number of cases C-alkylation was accompanied by secondary O-alkylation.The proportion of O-alkylation increases sharply in the transition from methyl iodide to methyl bromide and then to Me3O(1+)BF4(1-) and also in the series MeI, PhCH2I, EtI.The introduction of alkyl substituents at the α position greatly hinders C-alkylation.Only one of the two possible geometric isomers is always formed during the reactions at the oxygen center.X-ray crystallographic analysis of triphenyl(2-methoxy-1-propenyl)arsonium iodide showed that this compound was the Z isomer.