79211-50-0

Basic information

• Product Name: Benzene, 1-(2-butenyl)-4-methyl-, (Z)-
• CAS NO: 79211-50-0
• Molecular Formula: C11H14
• Molecular Weight: 146.232
• Mol File: 79211-50-0.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: Benzene, 1-(2-butenyl)-4-methyl-, (Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-(2-butenyl)-4-methyl-, (Z)-(79211-50-0)
• EPA Substance Registry System: Benzene, 1-(2-butenyl)-4-methyl-, (Z)-(79211-50-0)

Safety Data

• Hazardous Substances Data: 79211-50-0(Hazardous Substances Data)

Upstream product

• 124745-26-2 4-<(1-methyl-3-(4-methylphenyl)prop-2-enyl)sulfinyl>morpholine 
• 86739-16-4 <((E)-But-2-enyl)oxy>trimethylsilan 
• 4294-57-9 para-methylphenylmagnesium bromide 
• 106-99-0 buta-1,3-diene 
• 108-88-3 toluene 
• 1106964-40-2 1-methylprop-2-ene-1-sulfonyl chloride 
• 20574-99-6 1-(but-3-en-1-yl)-4-methylbenzene 
• 104-81-4 4-Methylbenzyl bromide 

Relevant articles and documents

METHODS OF BORYLATION AND USES THEREOF

The present invention relates, in general terms, to methods of borylation and uses thereof. In particular, the present invention provides a method of borylating an alkene compound by contacting the compound with a boron compound, a Fe pre-catalyst and a protic additive. The borylation occurs at a vicinal (β) position to an electron donating or electron withdrawing moiety of the compound.

Controllable Isomerization of Alkenes by Dual Visible-Light-Cobalt Catalysis

We report herein that thermodynamic and kinetic isomerization of alkenes can be accomplished by the combination of visible light with Co catalysis. Utilizing Xantphos as the ligand, the most stable isomers are obtained, while isomerizing terminal alkenes over one position can be selectively controlled by using DPEphos as the ligand. The presence of the donor–acceptor dye 4CzIPN accelerates the reaction further. Transformation of exocyclic alkenes into the corresponding endocyclic products could be efficiently realized by using 4CzIPN and Co(acac)2 in the absence of any additional ligands. Spectroscopic and spectroelectrochemical investigations indicate CoI being involved in the generation of a Co hydride, which subsequently adds to alkenes initiating the isomerization.

Hydrogen peroxide-or sodium hypochlorite-induced bromination of 1-arylbut-2-enes

Bromination of 1-arylbut-2-enes in the system [HBr or NaBr (KBr)-HX]-H 2O2 (or NaOCl) under relatively mild conditions leads to electrophilic addition of bromine or hypobromous acid at the side-chain double bond. Under more severe conditions, the process is accompanied by bromination of the aromatic ring. Treatment of the title compounds with peroxy acids (RCOOH-H2O2) gives the corresponding epoxy derivatives which react with HBr and oxygen-containing nucleophiles to produce α-bromo alcohols, diols, and diol acetates.