53484-53-0

Upstream product

• 131190-44-8 [(E)-1-Methoxy-3-(4-methoxy-phenyl)-allyl]-trimethyl-silane 
• 53484-50-7 (E)-p-methoxy-cinnamyl alcohol 
• 74-88-4 methyl iodide 
• 104-92-7 1-bromo-4-methoxy-benzene 
• 67-56-1 methanol 
• 2749-97-5 4-methoxylphenylallene 
• 81701-30-6 (E)-4-methoxycinnamyl acetate 
• 94607-41-7 (E)-1-(4-methoxyphenyl)-3-chloropropene 
• 24393-56-4 ethyl (E)-3-(4-methoxyphenyl)prop-2-enoate 
• 943-89-5 (E)-3-(4-methoxyphenyl)acrylic acid 
• 110388-16-4 (E)-tributyl(3-methoxyprop-1-en-1-yl)stannane 

Downstream Products

• 184900-70-7 (2S,3R)-6-Benzyloxy-3-methoxymethyl-2-(4-methoxy-phenyl)-2,3-dihydro-benzofuran-5-ol 
• 24680-50-0 4-methoxy-trans-cinnamaldehyde 
• 1439479-83-0 C₂₀H₂₁NO₃ 
• 1439479-76-1 C₂₀H₂₁NO₃ 

Relevant academic research and scientific papers

Oxidative cleavage of allyl ethers by an oxoammonium salt

A method to oxidatively cleave allyl ethers to their corresponding aldehydes mediated by an oxoammonium salt is described. Using a biphasic solvent system and mild heating, cleavage proceeds readily, furnishing a variety of α,β-unsaturated aldehydes and ketones.

Absolute reactivity of arylallyl carbocations

A series of α-vinyl arylmethyl cations were generated and studied using nanosecond laser flash photolysis. Rate constants for the decay of the substituted α-vinyl arylmethyl cations were determined under solvolytic conditions in pure solvents and solvent

Regio- and stereoselective Au(I)-catalyzed intermolecular hydroalkoxylation of aryl allenes

In the presence of a catalytic amount of Ph3PAuNO3 and H2SO4, the hydroalkoxylation of allenes with alcohols has been shown to proceed smoothly and give allylic ethers in good yields and high regio- and stereoselectivity. Georg Thieme Verlag Stuttgart.

Stereoselective syntheses of substituted pterocarpans with anti-HIV activity, and 5-aza-/5-thia-pterocarpan and 2-aryl-2,3-dihydrobenzofuran analogues

Oxygenated pterocarpans and 5-azapterocarpans are prepared utilizing Lewis acid-promoted reactions of 2-alkoxy-1,4-benzoquinones with 2H-chromenes and N-tosyl-1,2-dihydroquinolines, respectively. Similarly, benzannulated analogues are prepared via reactions of 5-aIkoxy-1,4-naphthoquinones with chromenes, and related 2-aryl-2,3-dihydrobenzofurans result from reactions of styrenes with the quinones. Syntheses of 5-thiapterocarpans are also described utilizing Pd(0)-coupling of o-chloromercuriophenols with 2H-chromenes.

ORGANOTIN HOMOENOLATE EQUIVALENTS - ACCESS TO β-ACYL- AND β-ARYL-PROPIONALDEHYDES THROUGH HETEROSUBSTITUTED ALLYLTINS AND VINYLTINS

Although, α-ethoxycrotyltributyltin can be used as an equivalent of the homoenolate anion CH3-CHCH2CHO in reactions with acyl chlorides, the non-substituted α-ethoxyallyltributyltin could not be employed in this way. γ-Methoxyvinyltins, easily prepared by hydrostannation of propargylic ethers, are successfully employed as synthetic equivalents of the homoenolate anions -CH2CH2CHO and -CH2CH2COCH3 in reactions with acyl chlorides.A silylated γ-methoxyvinyltin, which is both a vinyltin and an allylsilane, reacts with acyl chlorides and aryl bromides as a promising equivalent of the homoenolate anion -CH2CH2CHO and tolerates a wide range of other reactive functional groups.

An easy access to β-acyl- and β-aryl-propionaldehydes through a new silylated organotin homoenolate equivalent

Palladium-catalysed cross-coupling of a new umpolung reagent, (α-methoxy-γ-tributylstannyl)allyltrimethyl-silane, with acyl or aryl halides, involves exclusively the vinyl-tin bond and subsequent desilylation with tetrabutylammonium fluoride gives enol ethers, precursors of β-acyl- or β-aryl-propionaldehydes.