139696-59-6

Basic information

• Product Name: 1,3-Diaza-2-silacyclopent-4-ene, 2-methoxy-2,4,5-trimethyl-1,3-diphenyl-
• CAS NO: 139696-59-6
• Molecular Formula: C18H22N2OSi
• Molecular Weight: 310.471
• Mol File: 139696-59-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3-Diaza-2-silacyclopent-4-ene, 2-methoxy-2,4,5-trimethyl-1,3-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Diaza-2-silacyclopent-4-ene, 2-methoxy-2,4,5-trimethyl-1,3-diphenyl-(139696-59-6)
• EPA Substance Registry System: 1,3-Diaza-2-silacyclopent-4-ene, 2-methoxy-2,4,5-trimethyl-1,3-diphenyl-(139696-59-6)

Safety Data

• Hazardous Substances Data: 139696-59-6(Hazardous Substances Data)

Upstream product

• 5393-49-7 N,N'-bis(phenyl)-1,2-dimethylethane-1,2-diimine 
• 18107-32-9 1,1,2,2-tetramethoxy-1,2-dimethyl-disilane 

Relevant articles and documents

Zur Chemie der Silylene: Cycloadditionen von Methoxymethylsilylen mit Heterodienen

Methoxymethylsilylene, generated thermally from 1,2-dimethyltetramethoxydisilane, was reacted with benzil, some benzil monoimines and 1,4-diazabutadienes to furnish in medium to good yields 1,3-dioxa-, 1,3-oxaza- and 1,3-diaza-2-sila-4-cyclopentenes via formal 1,4-cycloadditions.With unsaturated ketones and 1-azabutadienes, respectively, analogously 1-oxa- and 1-aza-2-sila-4-cyclopentenes are obtained.These are, however, accompanied by the 3-en isomers.The heterocycles are thermally very stable but sensitive to hydrolysis and oxidation.They are characterized by NMRdata.