1218783-55-1

Basic information

• Product Name: 1,3-bis(2,6-dimethylphenyl)-1,3-diaza-2-silacyclopent-4-en-2-ylidene
• Synonyms: 1,3-bis(2,6-dimethylphenyl)-1,3-diaza-2-silacyclopent-4-en-2-ylidene
• CAS NO: 1218783-55-1
• Molecular Weight: 292.456
• Mol File: 1218783-55-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3-bis(2,6-dimethylphenyl)-1,3-diaza-2-silacyclopent-4-en-2-ylidene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-bis(2,6-dimethylphenyl)-1,3-diaza-2-silacyclopent-4-en-2-ylidene(1218783-55-1)
• EPA Substance Registry System: 1,3-bis(2,6-dimethylphenyl)-1,3-diaza-2-silacyclopent-4-en-2-ylidene(1218783-55-1)

Safety Data

• Hazardous Substances Data: 1218783-55-1(Hazardous Substances Data)

Upstream product

• 1218783-57-3 1,3-bis(2,6-dimethylphenyl)-1,3-diaza-2,2-dibromo-2-silacyclopent-4-ene 

Downstream Products

• 1218783-60-8 di-μ-sulfo-di-1,3-bis(2,6-dimethylphenyl)-1,3-diaza-2-silacyclopent-4-en-2-ylidene 
• 1218783-61-9 di-μ-seleno-di-1,3-bis(2,6-dimethylphenyl)-1,3-diaza-2-silacyclopent-4-en-2-ylidene 
• 1218783-62-0 di-μ-telluro-di-1,3-bis(2,6-dimethylphenyl)-1,3-diaza-2-silacyclopent-4-en-2-ylidene 

Relevant articles and documents

Synthesis and reactivity of N-aryl substituted N-heterocyclic silylenes

The synthesis of two N-aryl substituted 2-silaimidazolidenes 9a, b by metal-reduction of the appropriate silicon(IV) heterocycles is reported. Structural as well as spectroscopic data obtained for the N-aryl substituted N-heterocyclic silylenes (NHSi) are very close to those obtained previously for their N-alkyl substituted counterparts. NHSis 9a, b are used as starting materials for the synthesis of a series of dichalcogenadisiletanes 19-24 and for of a mono silylene tungsten complex 29. The reactivity studies revealed only marginally differences between the N-aryl substituted NHSis 9a, b and previously described N-alkyl substituted silylenes.