24253-30-3

Usage

Synthesis Reference(s)

Synthesis, p. 1025, 1982 DOI: 10.1055/s-1982-30049

InChI:InChI=1/C6H10O/c1-3-5-6(7)4-2/h3H,1,4-5H2,2H3

Upstream product

• 106-95-6 allyl bromide 
• 107-12-0 propiononitrile 
• 556-56-9 allyl iodid 
• 110-83-8 cyclohexene 
• 73172-49-3 4-Ethyl-4-hydroxy-hept-6-en-3-one 
• 625-38-7 but-3-enoic acid 
• 17068-34-7 bromo-ethyl-cadmium 

Downstream Products

• 19780-25-7 2-ethylcrotonaldehyde 
• 2497-21-4 4-hexen-3-one 
• 50396-96-8 E-4-hexen-3-one 
• 98006-87-2 [(1R,6S)-2-Eth-(E)-ylidene-6-methyl-cyclohex-3-enyl]-phenyl-methanone 
• 98006-81-6 (E)-3-Methyl-1-phenyl-non-5-ene-1,7-dione 
• 1392310-51-8 C₁₅H₁₉N 
• 1392310-46-1 C₁₅H₂₀O₂ 
• 111183-78-9 1-phenylheptane-1,5-dione 
• 30708-63-5 2-methyl-5,6-dihydro-[1,1'-biphenyl]-3(4H)-one 
• 120318-52-7 3-phenylhex-5-en-3-ol 

Relevant academic research and scientific papers

Mn(III)-salan/graphene oxide/magnetite nanocomposite as a highly selective catalyst for aerobic epoxidation of olefins

A nanocomposite was synthesized using carbon-coated Fe3O4 nanoparticle-decorated reduced graphene oxide as a convenient and efficient supporting material for grafting of a manganese–reduced Schiff base (salan) complex via covalent attachment. The nanocomposite was characterized using X-ray diffraction, Fourier transform infrared and diffuse reflectance UV–visible spectroscopies, inductively coupled plasma atomic emission spectrometry and scanning electron microscopy. It was evaluated as a catalyst for the aerobic epoxidation of olefins in acetonitrile in combination with a sacrificial co-reductant (isobutyraldehyde). The catalytic performance of the heterogeneous system of the Mn–salan complex is superior to that of the homogeneous one. The catalyst activity strongly depends on the reaction temperature and nature of the solvent. The epoxide yield increases with the nucleophilic character of the olefin. The nanocomposite performs well as an epoxidation catalyst for electron-rich and conjugated olefins. It can be recovered from the reaction medium by magnetic decantation and reused, maintaining good catalytic activity. Copyright

Biomimetic alkene epoxidation and alkane hydroxylation with sodium periodate catalyzed by Mn(III)-salen supported on amberlite IRA-200

The Mn(III)-salen, containing phosphonium groups at the 5,5′-positions of the salen ligand supported on Amberlite IRA-200 via electrostatic binding was used for the oxidation of alkenes and alkanes with sodium periodate at room temperature in the presence of imidazoles as axial ligands, and the effect of solvent, different axial ligands, and various oxygen donors was investigated. This heterogenized catalyst shows high catalytic activity in alkene epoxidation and alkane hydroxylation. It showed high selectivity in the epoxidation of stilbenes, α-pinene, and (R)-(+)-limonene, and exhibits a particular ability to epoxidize linear alkenes. The stability and reusability of this new heterogenized metallo-salen complex was also investigated. The catalyst was characterized by FTIR, UV-Vis, SEM, and thermal analysis.

IMPROVED SYNTHESIS OF β,γ-UNSATURATED KETONES BY THE REACTION OF ALLYLIC ZINC BROMIDES WITH NITRILES.

The reaction of allylic bromides with nitriles in the presence of Zn-Ag couple leads, after hydrolysis, to β,γ-unsaturated ketones in high yield.