122410-19-9

Upstream product

• 557-93-7 2-bromoprop-1-ene 
• 20401-88-1 3-(4-methoxyphenyl)propional 
• 13291-18-4 isopropenylmagnesium bromide 
• 1332285-13-8 (R)-3-(4-methoxyphenylethyl)-2,2-dimethyloxirane 
• 1332285-28-5 (S)-3-(4-methoxyphenylethyl)-2,2-dimethyloxirane 
• 1332285-12-7 (S)-5-(4-methoxyphenyl)-2-methylpentane-2,3-diol 
• 4586-91-8 1-methoxy-4-(4-methylpent-3-en-1-yl)benzene 
• 824-94-2 p-methoxybenzyl chloride 
• 114423-21-1 (+/-)-3-(4-methoxyphenylethyl)-2,2-dimethyloxirane 
• 870-63-3 prenyl bromide 

Downstream Products

• 129150-17-0 (E)-7-(4-Methoxy-phenyl)-4-methyl-hept-4-enoic acid ethyl ester 
• 1402736-05-3 (E)-2-(6-(4-methoxyphenyl)-3-methylhex-3-en-1-yl)-1,3-dioxane 
• 129150-04-5 (E)-1-<8,8-(1,2-Benzenediyldithio)-4-methylocta-3,7-dienyl>-4-methoxybenzene 
• 129150-03-4 (E)-7-(4-Methoxyphenyl)-4-methylhept-4-en-1-al 
• 129150-18-1 (E)-7-(4-methoxyphenyl)-4-methylhept-4-en-1-ol 
• 122410-12-2 1-Methoxy-4-(4-methyl-3-phenylsulfanylmethoxy-pent-4-enyl)-benzene 

Relevant academic research and scientific papers

Asymmetric syntheses of 8-oxabicyclo[3,2,1]octanes: A cationic cascade cyclization

High octane: A novel and practical syntheses of 8-oxabicyclo[3.2.1]octanes using a cationic cascade cyclization reaction has been developed (see scheme; TIPS=triisopropylsilyl). The diastereomer of the cyclization product isolated depends upon whether the acetal or aldehyde substrate is used. Copyright

Enantiospecific bromonium ion generation and intramolecular capture: A model system for asymmetric bromonium ion-induced polyene cyclisations

Scalemic bromonium ions generated enantiospecifically by the action of catalytic triflic acid on scalemic regioisomeric bromohydrin derivatives are trapped intramolecularly, enantiospecifically and regioselectively to give bicyclic brominated carbocycles in excellent yield and high enantiomeric excess. This enantiospecific pathway is not significantly perturbed by the addition of a trisubstituted alkene.

Enantioselective Cationic Polyene Cyclization vs Enantioselective Intramolecular Carbonyl-Ene Reaction

This paper describes highly efficient catalytic enantioselective cationic polyene cyclization and catalytic enantioselective intramolecular carbonyl-ene reaction in good to high yields with high enantioselectivities. The intimate relationship and mechanistic differences between the two enantioselective reactions were studied in detail. In addition, the cyclization products are versatile and useful building blocks for natural products and pharmaceuticals syntheses.

1,3-Benzodithiolium Cation Mediated Cyclization Reactions

General protocols for the construction of various ring systems employing cation olefin cyclizations initiated by the readily accessible 1,3-benzodithiolium ion are described.Several substituted tetralones and tetralins can be rapidly assembled by this methodology as can a variety of substituted bicyclooctane and tricyclic ring systems.The products of these transformations are amenable to interconversion into a range of functionalized species.