methanol
4-(carboxymethyl)benzoic acid
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
With thionyl chloride In N,N-dimethyl-formamide at 50℃; for 4h; | 95% |
With sulfuric acid at 90℃; for 19h; | 93% |
With sulfuric acid a) from 20 deg C to 25 deg C, 3 d, b) reflux, 4.5 h; | 91% |
methanol
1,1-dibromo-2-(4-methoxycarbonylphenyl)ethene
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
With triethylsilane; cyclohexa-1,4-diene; oxygen; cobalt acetylacetonate In nonane at 24℃; under 760.051 Torr; Reagent/catalyst; | 92% |
methanol
4-(carboxymethyl)benzoic acid
A
methyl 4-(2-methoxy-2-oxoethyl)benzoate
B
4-(methoxycarbonylmethyl)benzoic acid
Conditions | Yield |
---|---|
With thionyl chloride at 25 - 27℃; for 7h; Esterification; | A 5% B 90% |
With nickel dichloride for 10h; Heating; | A 6% B 85% |
With phosphorus pentoxide; copper(II) sulfate; sodium sulfate for 4h; Heating; | A 20% B 70% |
methanol
4-ethynylbenzoic acid methyl ester
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
With 4-methylpyridine-1-oxide; chloro(1,5-cyclooctadiene)rhodium(I) dimer; P(p-C6H4F)3 In acetonitrile at 60℃; for 2h; chemoselective reaction; | 83% |
methanol
methyl 4-(cyanomethyl)benzoate
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
With hydrogenchloride for 2h; Reflux; | 81% |
With hydrogenchloride at 20℃; for 32h; Heating / reflux; |
4-methoxycarbonylphenyl bromide
methyl chloroacetate
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
With manganese; (2,2'-bipyridine)nickel(II) dibromide; trifluoroacetic acid In N,N-dimethyl-formamide at 50℃; for 1h; | 72% |
methanol
4-Trifluoromethylphenylacetic acid
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Stage #1: 4-Trifluoromethylphenylacetic acid With sodium hydride In acetonitrile for 20h; Heating; Stage #2: methanol; sulfuric acid for 2h; Heating; | 51% |
4-(carboxymethyl)benzoic acid
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
In methanol | 28.8% |
In methanol | 28.8% |
4-Bromophenylacetonitrile
carbon monoxide
sodium methylate
A
methyl 4-(2-methoxy-2-oxoethyl)benzoate
B
(4-bromo-phenyl)-acetic acid methyl ester
C
methyl 4-(cyanomethyl)benzoate
Conditions | Yield |
---|---|
With dicobalt octacarbonyl In methanol at 50℃; Product distribution; Mechanism; Irradiation; other p-halogenobenzyl cyanides, var. time and initial concn.; |
triptycene
acetyl chloride
A
methyl 4-(2-methoxy-2-oxoethyl)benzoate
B
2,6-diacetyltriptycene
C
2,7-diacetyltriptycene
Conditions | Yield |
---|---|
With hydrogenchloride; aluminium trichloride In nitromethane; dichloromethane for 1.66667h; Further byproducts given. Title compound not separated from byproducts; |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In diethyl ether Yield given; |
4-methyl-benzoic acid methyl ester
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 80 percent / N-bromosuccinimide, dibenzoyl-peroxide / CCl4 / 2.5 h / Heating 2: 54 percent / dimethylsulfoxide / 2 h / 40 °C 3: HCl / 8 h / Heating 4: aq. NaHCO3 / diethyl ether View Scheme |
Methyl 4-(bromomethyl)benzoate
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 54 percent / dimethylsulfoxide / 2 h / 40 °C 2: HCl / 8 h / Heating 3: aq. NaHCO3 / diethyl ether View Scheme | |
Multi-step reaction with 3 steps 1: water; methanol / 5 h / Reflux 2: sodium hydroxide / methanol / 90 °C 3: sulfuric acid / 90 °C View Scheme | |
Multi-step reaction with 3 steps 1: tetrabutyl ammonium fluoride / acetonitrile / 12 h / 25 °C 2: sodium hydroxide; water / methanol / 12 h / 90 °C 3: sulfuric acid / 18 h / 90 °C View Scheme |
methyl 4-(cyanomethyl)benzoate
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: HCl / 8 h / Heating 2: aq. NaHCO3 / diethyl ether View Scheme | |
With hydrogenchloride In methanol at 20℃; for 32h; Heating / reflux; | |
Multi-step reaction with 2 steps 1: sodium hydroxide / methanol / 90 °C 2: sulfuric acid / 90 °C View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydroxide; water / methanol / 12 h / 90 °C 2: sulfuric acid / 18 h / 90 °C View Scheme |
p-(chloromethyl)benzoic acid
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 100 percent / aq. NaHCO3 / tetrahydrofuran / 48 h / 20 - 25 °C 2: 90 percent / aq. H2SO4 / 6 h / Heating 3: 91 percent / H2SO4 / a) from 20 deg C to 25 deg C, 3 d, b) reflux, 4.5 h View Scheme |
4-(cyanomethyl)benzoic acid
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 90 percent / aq. H2SO4 / 6 h / Heating 2: 91 percent / H2SO4 / a) from 20 deg C to 25 deg C, 3 d, b) reflux, 4.5 h View Scheme |
(4-isopropylphenyl)acetonitrile
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aqueous nitric acid 2: sulfuric acid View Scheme |
4-(cyanomethyl)benzonitrile
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aqueous sulfuric acid 2: sulfuric acid View Scheme |
1,3-bis-(diphenylphosphino)propane
(4-Trifluoromethanesulfonyloxy-phenyl)-acetic acid methyl ester
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
bis(triphenylphosphine)palladium(II)-chloride In methanol; dimethyl sulfoxide |
Ethyl 2-phenylethanoate
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: aluminum (III) chloride / carbon disulfide / 12 h / 50 °C 2.1: sodium hydroxide / tetrahydrofuran; water / 1.5 h / 20 °C 3.1: potassium hydroxide / water; 1,4-dioxane / 0.17 h / 0 °C / Cooling with ice 3.2: 3 h / 0 °C / Cooling with ice 4.1: thionyl chloride / N,N-dimethyl-formamide / 4 h / 50 °C View Scheme |
ethyl 4-acetylphenylacetate
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium hydroxide / tetrahydrofuran; water / 1.5 h / 20 °C 2.1: potassium hydroxide / water; 1,4-dioxane / 0.17 h / 0 °C / Cooling with ice 2.2: 3 h / 0 °C / Cooling with ice 3.1: thionyl chloride / N,N-dimethyl-formamide / 4 h / 50 °C View Scheme |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: potassium hydroxide / water; 1,4-dioxane / 0.17 h / 0 °C / Cooling with ice 1.2: 3 h / 0 °C / Cooling with ice 2.1: thionyl chloride / N,N-dimethyl-formamide / 4 h / 50 °C View Scheme |
methyl coumalate
A
dimethyl 4-methylbenzene-1,3-dicarboxylate
B
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
In toluene at 200℃; for 16h; Overall yield = 76 %; regioselective reaction; |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
[4-(methoxycarbonyl)phenyl]acetic acid
Conditions | Yield |
---|---|
With lithium hydroxide monohydrate; water In tetrahydrofuran; ethanol at 25℃; for 10h; | 94.4% |
With water; potassium carbonate In methanol at 20℃; for 24h; | 93% |
With potassium carbonate In water 100 deg C, 5 min; 35 deg C, 1 h; | 85% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
1-(hydroxymethyl)-4-(2-hydroxyethyl)benzene
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 20 - 30℃; Cooling with ice; | 90% |
With lithium aluminium tetrahydride In diethyl ether Reflux; | 89% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 2h; |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
allyl bromide
4-(1-Methoxycarbonyl-but-3-enyl)-benzoic acid methyl ester
Conditions | Yield |
---|---|
With potassium hydride | 89% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
propargyl bromide
α-propargylhomoterephthalic acid dimethyl ester
Conditions | Yield |
---|---|
Stage #1: methyl 4-(2-methoxy-2-oxoethyl)benzoate; propargyl bromide In tetrahydrofuran at -10℃; Inert atmosphere; Stage #2: With lithium hexamethyldisilazane In tetrahydrofuran at -10℃; Temperature; Solvent; Reagent/catalyst; | 87% |
Stage #1: methyl 4-(2-methoxy-2-oxoethyl)benzoate With sodium hydride In tetrahydrofuran at 0 - 15℃; Autoclave; Stage #2: propargyl bromide In tetrahydrofuran at -20 - 10℃; for 5h; | 64.5% |
With potassium hydride 1.) THF, 0 deg C, 1 h, 2.) THF, a0) o deg C, 30 min, b) RT, 16 h; Yield given. Multistep reaction; |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
1-(2-hydroxyethyl)-4-(3-hydroxypropyl)benzene
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether Reflux; | 85% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Stage #1: methyl 4-(2-methoxy-2-oxoethyl)benzoate With dmap; copper(l) iodide In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere; Stage #2: trimethyl((1-phenylcyclopentyl)peroxy)silane In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere; | 80% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
4-(Diethylamino)salicylaldehyde
4-(7-Diethylamino-2-oxo-2H-chromen-3-yl)-benzoic acid methyl ester
Conditions | Yield |
---|---|
With piperidine; pyridine at 100℃; for 15h; | 76% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
aniline
methyl 4-(2-oxo-2-(phenylamino)ethyl)benzoate
Conditions | Yield |
---|---|
With C18H15IMnN3O3; sodium t-butanolate In toluene at 90℃; for 18h; Inert atmosphere; Schlenk technique; | 76% |
With bis(1,5-cyclooctadiene)nickel (0); C45H61N2(1+)*Cl(1-); potassium tert-butylate In toluene at 140℃; for 16h; Reagent/catalyst; | 65% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Stage #1: methyl 4-(2-methoxy-2-oxoethyl)benzoate With dmap; copper(l) iodide In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere; Stage #2: trimethyl((1-phenylcycloheptyl)peroxy)silane In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere; | 75% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Stage #1: methyl 4-(2-methoxy-2-oxoethyl)benzoate With dmap; copper(l) iodide In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere; Stage #2: trimethyl((1-(p-tolyl)cyclopentyl)peroxy)silane In N,N-dimethyl-formamide at 50℃; for 1h; Inert atmosphere; | 73% |
Conditions | Yield |
---|---|
Stage #1: methyl 4-(2-methoxy-2-oxoethyl)benzoate With 1-((1R,2R)-2-aminocyclohexyl)-3-(3,5-bis(trifluoromethyl)phenyl)thiourea In N,N-dimethyl-formamide at 20℃; for 0.0833333h; Michael Addition; Stage #2: (2-nitroethenyl)benzene In N,N-dimethyl-formamide at 20℃; for 48h; Michael Addition; diastereoselective reaction; | 70% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
aniline
A
methyl 4-(2-oxo-2-(phenylamino)ethyl)benzoate
Conditions | Yield |
---|---|
With C18H15IMnN3O3; sodium t-butanolate In toluene at 120℃; for 18h; Catalytic behavior; Temperature; Inert atmosphere; Schlenk technique; | A 66% B 28% |
cyclopentylmethyl Iodide
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
In tetrahydrofuran; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone | 65.7% |
In tetrahydrofuran; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone | 65.7% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
propargyl bromide
A
dipropargyl homoterephthalic acid dimethyl ester
B
α-propargylhomoterephthalic acid dimethyl ester
Conditions | Yield |
---|---|
With tetra-(n-butyl)ammonium iodide; potassium carbonate In N,N-dimethyl acetamide at 25 - 30℃; for 26h; Concentration; | A n/a B 65.6% |
Stage #1: methyl 4-(2-methoxy-2-oxoethyl)benzoate With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 1h; Stage #2: propargyl bromide In tetrahydrofuran; mineral oil at 0 - 20℃; for 17h; | |
With tetra-(n-butyl)ammonium iodide; potassium carbonate In N,N-dimethyl acetamide at 25 - 30℃; Concentration; |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
N,N-dimethyl-formamide dimethyl acetal
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 60℃; for 4h; | 63% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
1,4-dibenzoyloxy-9,10-anthraquinone
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 100℃; for 1h; Inert atmosphere; | 58% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
methyl iodide
4-(1-methoxycarbonyl-ethyl)-benzoic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: methyl 4-(2-methoxy-2-oxoethyl)benzoate With sodium hydride In tetrahydrofuran at 0℃; for 1h; Metallation; Stage #2: methyl iodide In tetrahydrofuran at 0 - 20℃; for 16.5h; Methylation; Further stages.; | 56% |
With potassium hydride 1.) THF, 0 deg C, 30 min, 2.) THF, 0 deg C, 30 min; Yield given. Multistep reaction; |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Stage #1: methyl 4-(2-methoxy-2-oxoethyl)benzoate With dmap; copper(l) iodide In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere; Stage #2: trimethyl((1-phenylcyclohexyl)peroxy)silane In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere; | 56% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Stage #1: methyl 4-(2-methoxy-2-oxoethyl)benzoate With dmap; copper(l) iodide In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere; Stage #2: C20H34O2Si In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere; | 55% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
(E)-benzalacetone
C21H22O5
Conditions | Yield |
---|---|
With pyrrolidine In dichloromethane at 20℃; for 48h; Michael addition; | 54% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
ethyl iodide
dimethyl α-ethylhomoterephthalate
Conditions | Yield |
---|---|
Stage #1: methyl 4-(2-methoxy-2-oxoethyl)benzoate With sodium hydride In tetrahydrofuran at 0℃; for 1h; Metallation; Stage #2: ethyl iodide In tetrahydrofuran at 0 - 20℃; for 17h; Alkylation; Further stages.; | 51% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
Conditions | Yield |
---|---|
Stage #1: methyl 4-(2-methoxy-2-oxoethyl)benzoate With dmap; copper(l) iodide In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere; Stage #2: ((1-(4-fluorophenyl)cyclopentyl)peroxy)trimethylsilane In N,N-dimethyl-formamide at 50℃; for 1h; Inert atmosphere; | 50% |
methyl 4-(2-methoxy-2-oxoethyl)benzoate
6-bromomethyl-2,4-diaminopteridine hydrobromide
propargyl bromide
A
methyl-4-(2-((2,4-diaminopteridin-6-yl)methyl)-1-methoxy-1-oxopent-4-yn-2-yl)benzoate
Conditions | Yield |
---|---|
Multistep reaction; | A n/a B 45% |
The Benzeneacetic acid, 4-(methoxycarbonyl)-,methyl ester, with CAS registry number 52787-14-1, has the systematic name of methyl 4-(2-methoxy-2-oxoethyl)benzoate. Besides this, it is also called 4-Methoxycarbonylmethyl-benzoic acid methyl ester. And the chemical formula of this chemical is C11H12O4.
Physical properties of Benzeneacetic acid, 4-(methoxycarbonyl)-,methyl ester: (1)ACD/LogP: 1.83; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2; (4)ACD/LogD (pH 7.4): 2; (5)ACD/BCF (pH 5.5): 15; (6)ACD/BCF (pH 7.4): 15; (7)ACD/KOC (pH 5.5): 237; (8)ACD/KOC (pH 7.4): 237; (9)#H bond acceptors: 4; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 52.6 Å2; (13)Index of Refraction: 1.511; (14)Molar Refractivity: 53.983 cm3; (15)Molar Volume: 180.132 cm3; (16)Polarizability: 21.401×10-24cm3; (17)Surface Tension: 40.08 dyne/cm; (18)Density: 1.156 g/cm3; (19)Flash Point: 145.419 °C; (20)Enthalpy of Vaporization: 53.791 kJ/mol; (21)Boiling Point: 298.021 °C at 760 mmHg; (22)Vapour Pressure: 0.001 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: COC(=O)Cc1ccc(cc1)C(=O)OC
(2)InChI: InChI=1/C11H12O4/c1-14-10(12)7-8-3-5-9(6-4-8)11(13)15-2/h3-6H,7H2,1-2H3
(3)InChIKey: QAQYBHOZQQRJBA-UHFFFAOYAV
(4)Std. InChI: InChI=1S/C11H12O4/c1-14-10(12)7-8-3-5-9(6-4-8)11(13)15-2/h3-6H,7H2,1-2H3
(5)Std. InChIKey: QAQYBHOZQQRJBA-UHFFFAOYSA-N
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