109898-19-3

Basic information

• Product Name: Benzene, [(1E)-3-methyl-1,4-pentadienyl]-
• CAS NO: 109898-19-3
• Molecular Formula: C12H14
• Molecular Weight: 158.243
• Mol File: 109898-19-3.mol
• Article Data: 16

Chemical Properties

• CAS DataBase Reference: Benzene, [(1E)-3-methyl-1,4-pentadienyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, [(1E)-3-methyl-1,4-pentadienyl]-(109898-19-3)
• EPA Substance Registry System: Benzene, [(1E)-3-methyl-1,4-pentadienyl]-(109898-19-3)

Safety Data

• Hazardous Substances Data: 109898-19-3(Hazardous Substances Data)

Upstream product

• 36004-04-3 ethyl (E)-1-phenylbut-1-en-3-ol 
• 78389-90-9 vinyl zinc chloride 
• 28010-12-0 5-phenylpenta-2,4-dienoic acid 
• 75-16-1 methylmagnesium bromide 
• 109529-98-8 ((1E,3E)-5-bromopenta-1,3-dien-1-yl)benzene 
• 58506-33-5 5-phenyl-trans,trans-2,4-pentadien-1-ol 
• 38447-05-1 (2E,4E)-methyl 5-phenylpenta-2,4-dienoate 
• 6336-45-4 vinylboronic acid dibutyl ester 
• 82045-04-3 (rac)-(E)-2-acetoxy-4-phenylbut-3-ene 
• 17488-65-2 4-phenylbut-3-en-2-ol 
• 1227853-34-0 C₁₆H₂₅O₃PS 
• 1826-67-1 vinyl magnesium bromide 
• 74-85-1 ethene 
• 307318-11-2 methyl [(E)-1-methyl-3-phenyl-2-propenyl]carbonate 

Relevant articles and documents

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Cobalt-catalysed asymmetric hydrovinylation of 1,3-dienes

In the presence of bidentate 1,n-bis-diphenylphosphinoalkane-CoCl2 complexes {Cl2Co[P ～ P]} and Me3Al or methylaluminoxane, acyclic (E)-1,3-dienes react with ethylene (1 atmosphere) to give excellent yields of hydrovinylat

A novel catalytic asymmetric route towards skipped dienes with a methyl-substituted central stereogenic carbon

A highly efficient method for the enantioselective synthesis of 1,4-dienes (skipped dienes) with a methyl-substituted central stereogenic carbon using copper-catalysed asymmetric allylic alkylation of diene bromides was developed. Excellent regio- and enantioselectivity (up to 97 : 3 SN2′/ SN2 ratio and 99% ee) were achieved with broad substrate scope. The Royal Society of Chemistry 2013.