108155-42-6

Basic information

• Product Name: 3-methyl-3-phenyl-1-pentyne
• Synonyms: 3-methyl-3-phenyl-1-pentyne
• CAS NO: 108155-42-6
• Molecular Weight: 158.243
• Mol File: 108155-42-6.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 3-methyl-3-phenyl-1-pentyne(CAS DataBase Reference)
• NIST Chemistry Reference: 3-methyl-3-phenyl-1-pentyne(108155-42-6)
• EPA Substance Registry System: 3-methyl-3-phenyl-1-pentyne(108155-42-6)

Safety Data

• Hazardous Substances Data: 108155-42-6(Hazardous Substances Data)

Upstream product

• 1185-96-2 3-acetoxy-3-ethylbutyne 
• 16635-23-7 phenyltriisopropoxytitanium(IV) 
• 33992-51-7 1-bromo-3-phenyl-1,2-butadiene 
• 925-90-6 ethylmagnesium bromide 
• 10575-70-9 1-bromo-3-methyl-1,2-pentadiene 

Relevant articles and documents

Stereoselective synthesis of chiral 3-aryl-1-alkynes from bromoallenes and heterocuprates

The synthesis of chiral 3-aryl-1-alkynes 3 via cross-coupling of 3-alkyl- and 3,3-dialkyl-1-bromo-1,2-dienes 1 and arylbromocuprates (RCuBr)MgBr-LiBr 2 was examined. With phenylcopper reagents and its para-substituted derivatives, as well as with 2-naphth

REACTIONS OF 3-ALKYL- AND 3,3-DIALKYL-1-BROMOALLENES WITH ORGANOCUPRATES: EFFECTS OF THE NATURE OF THE CUPRATE REAGENT ON THE REGIO- AND STEREOSELECTIVITY

Organocuprates induce 1,3- and direct substitution in 3-alkyl- and 3,3-dialkyl-1-bromo-1,2-dienes leading respectively to either terminal acetylenes or allenic hydrocarbons.The nature of the cuprate exerts a prominent role in determining both the regio- and the stereochemistry of these reactions.

SYNTHESIS OF PHENYLALLENES IN THE REACTION OF PHENYLTRIISOPROPOXYTITANIUM WITH PROPARGYL ACETATES CATALYZED BY TETRAKIS(TRIPHENYLPHOSPHINE)PALLADIUM

-