62947-42-6

Basic information

• Product Name: 2,6-Dodecadiene, 2,6-dimethyl-, (E)-
• CAS NO: 62947-42-6
• Molecular Formula: C14H26
• Molecular Weight: 194.36
• Mol File: 62947-42-6.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 2,6-Dodecadiene, 2,6-dimethyl-, (E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6-Dodecadiene, 2,6-dimethyl-, (E)-(62947-42-6)
• EPA Substance Registry System: 2,6-Dodecadiene, 2,6-dimethyl-, (E)-(62947-42-6)

Safety Data

• Hazardous Substances Data: 62947-42-6(Hazardous Substances Data)

Upstream product

• 693-04-9 butyl magnesium bromide 
• 5389-87-7 1-chloro-3,7-dimethylocta-2,6-diene 
• 15676-66-1 tri-n-butylindium 
• 1889-20-9 n-butylmagnesium iodide 
• 42930-39-2 n-butylzinc chloride 
• 693-03-8 n-butyl magnesium bromide 

Relevant articles and documents

Grignard allylic substitution reaction catalyzed by 1,2,3-triazol-5-ylidene magnesium complexes

Allylic chlorides and phosphates reacted with alkyl-Grignard reagent in an SN2′-selective manner in the presence of a catalytic amount of 1,2,3-triazol-5-ylidenes to provide α-branched alkenes. Copyright

ortho-Chelating Arenethiolatocopper(I) Complexes as Versatile Catalysts in the Regioselective Cross-Coupling of Allylic Derivatives with nBuMgI - An Example of Reversed Reactivity of Leaving Groups

The regioselectivity in the arenethiolactocopper(I)-catalyzed cross-coupling reaction of allylic substrates was studied.It was found that allylic acetates gave highly γ-selective reactions in Et2O at 0 deg C with slow addition of the Grignard reagent, whereas α-selective reactions were obtained in THF at -30 deg C with fast addition of the Grignard reagent.It is proposed that the formation of an intermediate in Et2O, in which the allylic acetate coordinates in a bidentate fashion to the arenethiolatocopper(I) catalyst, dramatically increases the reactivity of the leaving group and results in excellent γ-selectivity.The remarkable observation that an allylic acetate can be made more reactive than an allylic chloride by using the arenethiolatocopper(I) catalyst 1a supports the theory of a bidentate coordination of the substrate to the catalyst through its double bond and acetate oxygen. - Keywords: allylic substrates . carbon-carbon coupling . catalysis . copper compounds

COPPER- AND NICKEL-CATALYSIS IN SN2'- AND SN2-REGIOSELECTIVE ALLYLATION OF ORGANOZINC REAGENTS

Allylation of organozinc reagents in the presence of a copper catalyst takes place in a highly SN2'-selective manner, whereas that in the presence of a nickel catalyst occurs with excellent SN2-selectivity.