84857-63-6

Basic information

• Product Name: 1,3-Cyclopentadiene, 1-(1,1-dimethylethyl)-
• Synonyms: tert-butylcyclopentadiene;1-t-butylcyclopenta-1,3-diene;1-tert-Butyl-cyclopenta-1,3-diene;tert-butyl-cyclopentadiene;1-tert-butyl-cyclopentadiene;1-t-butylcyclopentadiene
• CAS NO: 84857-63-6
• Molecular Formula: C9H14
• Molecular Weight: 122.21
• Mol File: 84857-63-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3-Cyclopentadiene, 1-(1,1-dimethylethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Cyclopentadiene, 1-(1,1-dimethylethyl)-(84857-63-6)
• EPA Substance Registry System: 1,3-Cyclopentadiene, 1-(1,1-dimethylethyl)-(84857-63-6)

Safety Data

• Hazardous Substances Data: 84857-63-6(Hazardous Substances Data)

Upstream product

• 2175-91-9 6,6'-dimethyl fulvene 
• 507-19-7 t-butyl bromide 

Downstream Products

• 799278-90-3 4-(tert-butyl)-1-(3-triphenylstannylpropyl)-1,3-cyclopentadiene 
• 132380-73-5 3-tert-butyl-6,6-dimethylfulvene 

Relevant articles and documents

Synthesis and properties of sterically congested cyclopentadienes and their transition metal complexes

The synthesis of 1,3-dialkyl substituted cyclopentadienes, C5H4RR', Cp'H (Va-g) (where R and R' are tert-butyl, iso-propyl, neo-pentyl, cyclohexyl, or 1-methylcyclohexyl) is reported.These are synthesized by the nucleophilic addition of methyl or hydride anions to the corresponding 2-alkyl-6,6-dialkylfulvenes (IIIa-f) followed by hydrolysis.These substituted 1,3-cyclopentadienes have been converted to organometallic derivatives such as 2, (M=Mo or W) and Cp'2Fe.The spectroscopic and electrochemical properties of selected complexes have been investigated to probe the steric and electronic properties of the substituted cyclopentadienyl ligands.