20849-82-5

Usage

InChI:InChI=1/C11H14O/c1-9(2)8-10-4-6-11(12-3)7-5-10/h4-7H,1,8H2,2-3H3

Upstream product

• 104-92-7 1-bromo-4-methoxy-benzene 
• 563-47-3 3-Chloro-2-methylpropene 
• 1458-98-6 2-methyl-3-bromo-1-propene 
• 696-62-8 para-iodoanisole 
• 66107-29-7 4-methoxyphenyl triflate 
• 107035-97-2 2,5-dimethyl-3-(1-methylethyl)-5-hexen-3-ol 
• 459-64-3 4-methoxybenzenediazonium tetrafluoroborate 
• 877-99-6 1-methoxy-4-(2-methyl-1-propenyl)benzene 
• 5720-07-0 4-methoxyphenylboronic acid 
• 513-42-8 3-hydroxy-2-methyl-1-propene 
• 820-71-3 methallyl acetate 
• 1333226-27-9 C₁₈H₂₁NO₄S₂ 
• 13139-86-1 4-methoxyphenyl magnesium bromide 
• 75-09-2 dichloromethane 

Downstream Products

• 1239669-02-3 C₂₀H₂₃NO₅S 
• 1239669-04-5 C₂₀H₂₃NO₅S 
• 877-99-6 1-methoxy-4-(2-methyl-1-propenyl)benzene 

Relevant academic research and scientific papers

Microwave-assisted palladium-catalyzed allylation of aryl halides with homoallyl alcohols via retro-allylation

The palladium-catalyzed allylation of aryl halides with homoallyl alcohols via retro-allylation proceeds at 200-250 °C in a toluene-DMF mixed solvent using microwave heating. Even at such high temperatures, the regio- and stereospecificity of the allyl tr

Contra-Thermodynamic Positional Isomerization of Olefins

A light-driven method for the contra-thermodynamic positional isomerization of olefins is described. In this work, stepwise PCET activation of a more substituted and more thermodynamically stable olefin substrate is mediated by an excited-state oxidant an

Original antileishmanial hits: Variations around amidoximes

In continuation to our previous findings on amidoximes' antiparasitic activities, a new series of 23 original derivatives was designed and obtained by convergent synthesis. First, new terminal alkenes were synthesized by cross-coupling reaction. Then, cyclization was performed between terminal alkenes and β-ketosulfones using manganese(III) acetate reactivity. Twenty-three amidoximes were tested for their in vitro activity against Leishmania amazonensis promastigotes and their toxicity on murine macrophages. Seven of the tested compounds exhibited an antileishmanial activity at lower than 10 μM with moderate to low toxicity. Six of these molecules showed activity at lower than 10 μM against promastigotes and toxicity at higher than 50 μM were selected and evaluated for their activity against intracellular Leishmania amazonensis amastigotes. Modulating chemical substituents in position 2 of dihydrofuran highly influenced their antileishmanial activities. The introduction of a methyl or trifluoromethyl group on the benzene ring of the benzyl group had a positive influence on activity without significantly increasing toxicity (52, 59, 60).

Cross-coupling synthesis of methylallyl alkenes: Scope extension and mechanistic study

Cross-coupling reactions between 2-methyl-2-propen-1-ol and various boronic acids are used to obtain aromatic-(2-methylallyl) derivatives. However, deboronation or isomerization side reactions may occur for several boronic acids. We describe herein the synthesis of original alkenes with good yields under mild reaction conditions that decrease these side reactions. The scope of this environmentally benign reaction is thereby extended to a wide variety of boronic acids. A mechanistic study was conducted and suggested a plausible catalytic cycle mechanism, pointing to the importance of the Lewis acidity of the boronic acid used.

Trifluoromethylchlorosulfonylation of alkenes: Evidence for an inner-sphere mechanism by a copper phenanthroline photoredox catalyst

Abstract A visible-light-mediated procedure for the unprecedented trifluoromethylchlorosulfonylation of unactivated alkenes is presented. It uses [Cu(dap)2]Cl as catalyst, and contrasts with [Ru(bpy)3]Cl2, [Ir(ppy)2(dtbbpy)]PF6, or eosin Y that exclusively give rise to trifluoromethylchlorination of the same alkenes. It is assumed that [Cu(dap)2]Cl plays a dual role, that is, acting both as an electron transfer reagent as well as coordinating the reactants in the bond forming processes. Double role: The trifluoromethylchlorosulfonylation of unactivated alkenes was developed using [Cu(dap)2]Cl as catalyst (dap=2,9-bis(para-anisyl)-1,10-phenanthroline). [Cu(dap)2]Cl plays a dual role; acting as an electron transfer reagent as well as coordinating the reactants in the bond forming processes.

Pd-catalyzed ligand-free Suzuki reaction of β-substituted allylic halides with arylboronic acids in water

The catalyst system consisting of Pd(TFA)2 and KOH allows for a wide range of β-substituted allylic halides to react efficiently with various arylboronic acids in neat water under ligand-free conditions, affording the allylated arenes in high yields with broad functional group tolerance and up to 7.4 × 105 TON and 15416 h-1 TOF.

Nickel-catalyzed reductive allylation of aryl bromides with allylic acetates

This paper highlights Ni-catalyzed allylation of electron-rich aryl bromides with a variety of substituted allylic carbonates using zinc as the terminal reductant, affording E-alkenes regioselectively in good to excellent yields by the addition of aryl to the less hindered allylic carbon. The electron-deficient aryl bromides and chlorides are also highly efficient coupling partners. The Royal Society of Chemistry 2013.

Cross-coupling of grignard reagents with sulfonyl-activated sp3 carbon-nitrogen bonds

Sulfonyl-activated sp3 carbon-nitrogen bonds have been found to be cleaved by Grignard reagents in the presence of 5 mol% of copper(I) iodide (CuI). Significantly, a broad range of sulfonyl-activated benzylic, allylic, and propargylic amines smoothly undergo the cross-coupling reaction with Grignard reagents to afford structurally diverse coupling products in good to excellent yields and with high chemo-, regio-, and stereoselectivity. Moreover, an S N2 mechanism has been demonstrated to be involved in the cross-coupling reaction that allows the asymmetric synthesis of chiral hydrocarbons from optically active α-branched amine derivatives. Copyright

Design and synthesis of 4-methoxyphenylacetic acid esters as 15-lipoxygenase inhibitors and SAR comparative studies of them

A group of 4-methoxyphenylacetic acid esters were designed, synthesized and evaluated as potential inhibitors of soybean 15-lipoxygenase (SLO) on the basis of eugenol and esteragol structures. Compounds 7d-e showed the best IC50 in SLO inhibition (IC50 = 3.8 and 1.9 μM, respectively). All compounds were docked in SLO active site and showed that carbonyl group of compounds is oriented toward the FeIII-OH moiety in the active site of enzyme and fixed by hydrogen bonding with hydroxyl group. It is assumed that lipophilic interaction of ligand-enzyme would be in charge of inhibiting the enzyme activity. The selectivity of the synthetic esters in inhibiting of 15-HLOb was also compared with 15-HLOa by molecular modeling and multiple alignment techniques.

Ligandless iron-catalyzed desulfinylative C-C allylation reactions using Grignard reagents and alk-2-enesulfonyl chlorides

Alk-2-enesulfonyl chlorides 1-4 were synthesized by the BCl3-promoted ene reaction of alkenes with SO2. These sulfonyl chlorides were then used as electrophilic partners in iron-catalyzed desulfinylative cross-coupling reactions with different Grignard reagents (aromatic, aliphatic, and heteroaromatic). The reaction can be catalyzed with even 2 mol-% of the simple iron salt Fe(acac)3. The regioselectivity of these allylations was studied by using sulfonyl chlorides 3 and 4 with aryl Grignard reagents. The scope of these allylations was further extended by the coupling of ester-substituted alk-2-enesulfonyl chloride 10 with aromatic Grignard reagents. Symmetrical products were synthesized by double C-C allylation with the use of 2-methylidenepropane-1,3-disulfonyl chloride (12). Wiley-VCH Verlag GmbH & Co. KGaA.