125405-30-3

Basic information

• Product Name: 2-(trimethylstannyl)-1,5-hexadiene
• Synonyms: 2-(trimethylstannyl)-1,5-hexadiene
• CAS NO: 125405-30-3
• Molecular Weight: 244.952
• Mol File: 125405-30-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(trimethylstannyl)-1,5-hexadiene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(trimethylstannyl)-1,5-hexadiene(125405-30-3)
• EPA Substance Registry System: 2-(trimethylstannyl)-1,5-hexadiene(125405-30-3)

Safety Data

• Hazardous Substances Data: 125405-30-3(Hazardous Substances Data)

Upstream product

• 90886-28-5 2,5-bis(trimethylstannyl)-1,5-hexadiene 
• 917-54-4 methyllithium 

Relevant articles and documents

Formation of organodilithium compounds via lithium-tin exchange

The reaction of methyllithium in THF with 2,5-bis(trimethylstannyl)-1,5-hexadiene (6) affords 2,5-dilithio-1,5-hexadiene (2) via the intermediacy of lithium stannates. The similar reaction of (2Z,4Z)-2,5-bis(trimethylstannyl)-2,4-hexadiene (11) affords (2E,4E)-2,5-dilithio-2,4-hexadiene (3). The more favorable formation of 3 suggests a greater relative stability over 2. Ab initio calculations indicate that the symmetrical dilithium-bridged structure found for 3 is more favorable than the unsymmetrical dilithium-bridged structure found for 2.