10575-72-1

Basic information

• Product Name: 1,2-Pentadiene, 1-bromo-3,4,4-trimethyl-
• CAS NO: 10575-72-1
• Molecular Formula: C8H13Br
• Molecular Weight: 189.095
• Mol File: 10575-72-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1,2-Pentadiene, 1-bromo-3,4,4-trimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-Pentadiene, 1-bromo-3,4,4-trimethyl-(10575-72-1)
• EPA Substance Registry System: 1,2-Pentadiene, 1-bromo-3,4,4-trimethyl-(10575-72-1)

Safety Data

• Hazardous Substances Data: 10575-72-1(Hazardous Substances Data)

Upstream product

• 38484-41-2 3,4,4-trimethylpent-1-yn-3-ol 
• 993-53-3 (R)-3,4,4-trimethyl-pent-1-yn-3-ol 
• 38484-41-2 (S)-3,4,4-trimethyl-1-pentyn-3-ol 

Downstream Products

• 102775-32-6 (S)-1-Phenyl-3,4,4-trimethyl-1,2-pentadiene 
• 109182-88-9 3-phenyl-3,4,4-trimethyl-1-pentyne 
• 38484-41-2 3,4,4-trimethylpent-1-yn-3-ol 
• 91693-64-0 3-t-butylamino-3,4,4-trimethyl-1-pentyne 

Relevant articles and documents

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Synthesis of Cross-Conjugated Polyenes via Palladium-Catalyzed Oxidative C-C Bond Forming Cascade Reactions of Allenes

An efficient palladium-catalyzed oxidative C-C bond forming cascade reaction of allenes involving a coupling between an enallene and an allenyne followed by a carbocyclization of the generated Pd-intermediate was developed. This cascade reaction afforded functionalized cross-conjugated polyenes. The enallene is initially activated by palladium and reacts with the allenyne to give the cross-conjugated polyenes.

THE STEREOCHEMISTRY OF OPTICALLY ACTIVE 3,3-DIALKYL-1-BROMOALLENES

The absolute R configuration has been assigned to the dextrorotatory 1-bromo-3,4,4-trimethyl-1,2-pentadiene by relation to compounds of known configuration; this result has been used to clarify the stereochemistry of the conversion of tertiary propargylic alcohols into bromoallenes by HBr-CuBr.