As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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inquiryHigh purity CAS 610-94-6 Methyl 2-bromobenzoate in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediates (Fluo
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inquiryMethyl 2-bromobenzoate CAS:610-94-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic inte
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Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
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inquiryProduct name: Methyl 2-Bromobenzoate CAS No.:610-94-6 Molecule Formula:C8H7BrO2 Molecule Weight:215.04 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
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inquiryMethyl 2-bromobenzoate Chemical Properties Melting point 252°C Boiling point 252 °C (lit.) density 1.532 g/mL at 25 °C (lit.) refractive index n20/D 1.559(lit.) Fp >230 °F form Liquid color Clear light y
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Conditions | Yield |
---|---|
With sulfuric acid Reflux; Inert atmosphere; | 99% |
With sulfuric acid Reflux; | 99% |
With sulfuric acid at 0℃; for 20.25h; Fischer-Speier Esterification; Reflux; | 96% |
Conditions | Yield |
---|---|
With perchloric acid; sodium percarbonate; vanadia for 1.3h; Cooling; | 96% |
With tert.-butylhydroperoxide; potassium carbonate In water at 60℃; for 6h; | 87% |
With magnesium hydroxide; oxygen at 90℃; under 2250.23 Torr; for 8h; |
2-bromophenyl methyl ketone
A
2-bromobenzoic acid methyl ester
B
o-bromophenyl acetate
Conditions | Yield |
---|---|
With hydrogenchloride In chloroform at 20℃; for 12h; Baeyer-Villiger oxidation; | A 7% B 91% |
2-bromobenzoic-acid
methyl salicylate
A
2-bromobenzoic acid methyl ester
B
salicylic acid
Conditions | Yield |
---|---|
Stage #1: 2-bromobenzoic-acid With potassium carbonate In N,N-dimethyl acetamide at 110℃; for 0.5h; Stage #2: methyl salicylate at 110℃; for 24h; | A 91% B n/a |
Conditions | Yield |
---|---|
With oxygen; potassium carbonate at 60℃; under 750.075 Torr; for 20h; | 86% |
With potassium chloride; dihydrogen peroxide; C5H12CrMo6O25(3-)*3C16H36N(1+) In water at 65℃; for 36h; Schlenk technique; | 80% |
With sodium hypochlorite; tetrabutylammomium bromide In ethyl acetate at 20℃; for 3.51667h; | 17% |
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione at 25℃; for 12h; Temperature; chemoselective reaction; | 24 %Chromat. |
methanol
carbon monoxide
1,2-dibromobenzene
A
2-bromobenzoic acid methyl ester
B
phthalic acid dimethyl ester
C
benzene-1,2-dicarboxylic acid
Conditions | Yield |
---|---|
With tert-Amyl alcohol; sodium hydride; cobalt(II) acetate In tetrahydrofuran at 40℃; under 760 Torr; for 18h; Irradiation; | A 4% B 85% C 3% |
carbon monoxide
1,2-dibromobenzene
A
2-bromobenzoic acid methyl ester
B
phthalic acid dimethyl ester
C
benzene-1,2-dicarboxylic acid
Conditions | Yield |
---|---|
With methanol; tert-Amyl alcohol; sodium hydride; cobalt(II) acetate In tetrahydrofuran at 40℃; under 760 Torr; for 18h; Irradiation; | A 4% B 85% C 3% |
Conditions | Yield |
---|---|
With sulfuric acid In methanol | 84% |
tert.-butylhydroperoxide
2-methylphenyl bromide
2-bromobenzoic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: tert.-butylhydroperoxide; 2-methylphenyl bromide In water; dimethyl sulfoxide Stage #2: In water; dimethyl sulfoxide at 100℃; for 20h; Sealed tube; | 84% |
With copper (II)-fluoride In water; dimethyl sulfoxide at 120℃; for 12h; Schlenk technique; Inert atmosphere; Green chemistry; | 25% |
With ultrafine CuO particles dispersed on nitrogen-doped hollow carbon nanospheres In water; dimethyl sulfoxide at 100℃; for 20h; Sealed tube; | 86 %Chromat. |
1-bromo-2-(methoxymethyl)benzene
2-bromobenzoic acid methyl ester
Conditions | Yield |
---|---|
With oxygen In water at 25℃; for 12h; Irradiation; Green chemistry; | 80% |
With copper(II) choride dihydrate; oxygen; hydroquinone at 30℃; for 16h; Sealed tube; Irradiation; Green chemistry; | 41% |
Conditions | Yield |
---|---|
With N-Bromosuccinimide; silver hexafluoroantimonate; trifluorormethanesulfonic acid; nickel diacetate In 1,2-dichloro-ethane at 80℃; for 12h; regioselective reaction; | 76% |
Stage #1: benzoic acid methyl ester With acetic acid Stage #2: With bromine; acetic acid at 0 - 25℃; for 12h; | 66.9% |
With N-Bromosuccinimide; dibenzoyl peroxide |
tert.-butylhydroperoxide
o-bromobenzyl alcohol
2-bromobenzoic acid methyl ester
Conditions | Yield |
---|---|
With copper (II)-fluoride In water; dimethyl sulfoxide at 120℃; for 12h; Schlenk technique; Inert atmosphere; Green chemistry; | 72% |
With tetraethylammonium bromide; oxygen; potassium carbonate In water; dimethyl sulfoxide at 100℃; under 735.576 Torr; for 16h; Catalytic behavior; Mechanism; | 71% |
methanol
1-Bromo-2-iodobenzene
carbon monoxide
2-bromobenzoic acid methyl ester
Conditions | Yield |
---|---|
With palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In 1,4-dioxane at 100℃; under 11251.1 Torr; continuous flow reactor; | 69% |
With palladium diacetate; triethylamine; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; hydrazine In tetrahydrofuran; 1,4-dioxane at 100℃; under 11251.1 Torr; Flow reactor; | 69% |
tert.-butylhydroperoxide
ortho-bromobenzaldehyde
2-bromobenzoic acid methyl ester
Conditions | Yield |
---|---|
With copper (II)-fluoride In water; dimethyl sulfoxide at 120℃; for 12h; Schlenk technique; Inert atmosphere; Green chemistry; | 65% |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; bromine In various solvent(s) for 22h; bromodecarboxylation; Heating; irradiation; | 57% |
1-thiopropane
methyl 2-bromo-3-aminobenzoate
A
2-bromobenzoic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: methyl 2-bromo-3-aminobenzoate With tert.-butylnitrite; boron trifluoride diethyl etherate In diethyl ether; dichloromethane at -15 - 5℃; Diazotization; Stage #2: 1-thiopropane With triethylamine In acetonitrile at 80℃; for 18h; Alkylation; substitution; decomposition; deamination; | A n/a B 38% |
methanol
ortho-bromobenzaldehyde
A
2-bromobenzoic acid methyl ester
B
2-bromobenzoic-acid
Conditions | Yield |
---|---|
With 3,3'-dimethyl-1,1'-(hexane-1,6-diyl)diimidazolium glutarate; 1,8-diazabicyclo[5.4.0]undec-7-ene; 1-(n-butyl)-3-methylimidazolium triflate In tetrahydrofuran at 55℃; for 16h; Molecular sieve; | A 8% B 37% |
With C12H22N6(2+)*2C2F6NO4S2(1-); 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran at 55℃; for 16h; Reagent/catalyst; Molecular sieve; | A 25% B 17% |
With C14H22N2S2(2+)*2F6P(1-); 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran at 55℃; for 16h; Reagent/catalyst; Molecular sieve; | A 8% B 21% |
Conditions | Yield |
---|---|
With carbon tetrabromide; oxygen for 24h; Irradiation; | 34% |
bromobenzene
Methyl-tert.-butylperoxyoxalat
2-bromobenzoic acid methyl ester
Conditions | Yield |
---|---|
In benzene Heating; |
diazomethane
sodium acetoacetonate
copper(I) 2-bromobenzoate
A
benzoic acid methyl ester
B
2-bromobenzoic acid methyl ester
C
diphenic acid dimethyl ester
D
3-(o-methoxycarbonylphenyl)pentane-2,4-dione
Conditions | Yield |
---|---|
1.) toluene, 1 h, 80 deg C; 2.) diethyl ether; Yield given. Multistep reaction. Yields of byproduct given; | |
Mechanism; Product distribution; |
mesitylcopper(I)
copper(I) 2-bromobenzoate
A
2-bromobenzoic acid methyl ester
B
Mesityl 2-bromobenzoate
C
Mesityl 2-mesitylbenzoate
D
Mesityl methyl biphenyl-2,2'-dicarboxylate
Conditions | Yield |
---|---|
With oxygen 1.) toluene, 30 min, roomtemp.; 2.) 2 h, 80 deg C; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given; |
sodium methylate
1-(2-bromobenzoyl)-3-(4-chlorophenyl)urea
A
2-bromobenzoic acid methyl ester
B
N-(4-chlorophenyl)urea
Conditions | Yield |
---|---|
In methanol at 25℃; Kinetics; Mechanism; Rate constant; |
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 80℃; for 18h; Alkylation; substitution; decomposition; | A n/a B 1.10 g |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: PCl5 / 0.08 h / 150 °C 1.2: 94 percent / 1 h / Heating 2.1: 87 percent / glacial acetic acid; iron / 2 h / 120 °C 3.1: 91 percent / BF3*Et2O; t-butyl nitrite / CH2Cl2; diethyl ether / -15 - 5 °C 4.1: triethylamine / acetonitrile / 18 h / 80 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: PCl5 / 0.08 h / 150 °C 1.2: 94 percent / 1 h / Heating 2.1: 87 percent / glacial acetic acid; iron / 2 h / 120 °C 3.1: BF3*Et2O; t-butyl nitrite / CH2Cl2; diethyl ether / -15 - 5 °C 3.2: triethylamine / acetonitrile / 18 h / 80 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 87 percent / glacial acetic acid; iron / 2 h / 120 °C 2: 91 percent / BF3*Et2O; t-butyl nitrite / CH2Cl2; diethyl ether / -15 - 5 °C 3: triethylamine / acetonitrile / 18 h / 80 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: 87 percent / glacial acetic acid; iron / 2 h / 120 °C 2.1: BF3*Et2O; t-butyl nitrite / CH2Cl2; diethyl ether / -15 - 5 °C 2.2: triethylamine / acetonitrile / 18 h / 80 °C View Scheme |
methyl 2-bromo-3-aminobenzoate
2-bromobenzoic acid methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 91 percent / BF3*Et2O; t-butyl nitrite / CH2Cl2; diethyl ether / -15 - 5 °C 2: triethylamine / acetonitrile / 18 h / 80 °C View Scheme |
2-bromobenzoic acid methyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: bromine; base 2.1: PCl5 / 0.08 h / 150 °C 2.2: 94 percent / 1 h / Heating 3.1: 87 percent / glacial acetic acid; iron / 2 h / 120 °C 4.1: 91 percent / BF3*Et2O; t-butyl nitrite / CH2Cl2; diethyl ether / -15 - 5 °C 5.1: triethylamine / acetonitrile / 18 h / 80 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: bromine; base 2.1: PCl5 / 0.08 h / 150 °C 2.2: 94 percent / 1 h / Heating 3.1: 87 percent / glacial acetic acid; iron / 2 h / 120 °C 4.1: BF3*Et2O; t-butyl nitrite / CH2Cl2; diethyl ether / -15 - 5 °C 4.2: triethylamine / acetonitrile / 18 h / 80 °C View Scheme |
Conditions | Yield |
---|---|
With caesium carbonate; palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 20 - 80℃; for 15.525h; | 100% |
With palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 20 - 80℃; for 15.5h; Inert atmosphere; | 100% |
2-bromobenzoic acid methyl ester
methylmagnesium chloride
2-(2-bromophenyl)propanol
Conditions | Yield |
---|---|
Stage #1: 2-bromobenzoic acid methyl ester; methylmagnesium chloride In tetrahydrofuran; 2-methyltetrahydrofuran at 20℃; Cooling with ice; Stage #2: With hydrogenchloride In tetrahydrofuran; 2-methyltetrahydrofuran; water at 0℃; pH=6; Product distribution / selectivity; | 100% |
In tetrahydrofuran at 0℃; Inert atmosphere; | 82% |
In tetrahydrofuran at 5 - 20℃; Inert atmosphere; |
Conditions | Yield |
---|---|
With water; sodium hydroxide In ethanol at 10 - 20℃; for 1.08333h; | 100% |
With iodine; aluminium In acetonitrile at 80℃; for 18h; | 99% |
Conditions | Yield |
---|---|
With 2-H-1,3-di-tert-butyl-1,3,2-diazaphosphorinane; 2,2'-azobis(isobutyronitrile) In toluene at 90℃; for 5h; | 99% |
Stage #1: 2-bromobenzoic acid methyl ester With sec.-butyllithium In tetrahydrofuran; hexane; cyclohexane at -48℃; for 7.77778E-06h; Stage #2: With methanol In tetrahydrofuran; hexane; cyclohexane at -48℃; for 0.000638889h; | 74% |
With copper(I) chloride; methanol; sodium tetrahydroborate at 0℃; | 93 % Chromat. |
2-bromobenzoic acid methyl ester
m-nitrobenzene boronic acid
methyl 3’-nitro-[1,1’-biphenyl]-2-carboxylate
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane at 85℃; Suzuki cross-coupling; | 99% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In water; toluene at 20 - 80℃; for 6h; Inert atmosphere; | 17% |
With tetra-butylammonium acetate; Pd EnCat-30TM In ethanol Suzuki cross-coupling; microwave irradiation; |
2-bromobenzoic acid methyl ester
2-Methoxyphenylboronic acid
2'-methoxy-biphenyl-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With palladium diacetate; sodium carbonate; triphenylphosphine; [BMIM][Cl] In water; toluene for 3.5h; Suzuki coupling reaction; Heating; | 99% |
With tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide; potassium carbonate In ethanol; water; toluene at 78 - 80℃; for 8h; Inert atmosphere; | 92% |
With dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II); potassium carbonate In water; acetonitrile at 60℃; Suzuki-Miyaura reaction; Inert atmosphere; Sealed vessel; | |
With 1,1'-bis-(diphenylphosphino)ferrocene; potassium phosphate; palladium diacetate In 1,2-dimethoxyethane at 80℃; for 12h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; |
2-bromobenzoic acid methyl ester
N-Methylurea
3-methyl-2,4(1H,3H)-quinazolinedione
Conditions | Yield |
---|---|
With tris(dibenzylideneacetone)dipalladium (0); caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In 1,4-dioxane at 100℃; for 48h; | 99% |
With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In 1,4-dioxane at 100℃; for 24h; | 61% |
2-bromobenzoic acid methyl ester
3,4,5-trimethoxyphenylboronic Acid
3',4',5'-trimethoxybiphenyl-2-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In water; toluene at 100℃; | 99% |
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In toluene at 100℃; Suzuki reaction; | 45% |
Octanethiol
2-bromobenzoic acid methyl ester
methyl 2-octylthiobenzenecarboxylate
Conditions | Yield |
---|---|
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); N-ethyl-N,N-diisopropylamine In toluene for 3h; Inert atmosphere; Reflux; | 99% |
2-bromobenzoic acid methyl ester
tri-n-butyl(thien-3-yl)tin
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In toluene for 24h; Stille Cross Coupling; Reflux; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In tetrahydrofuran; water at 70℃; for 16h; Inert atmosphere; Schlenk technique; | 99% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In tetrahydrofuran; water at 70℃; for 16h; Suzuki Coupling; Inert atmosphere; | 98% |
With trans-bis(triphenylphosphine)palladium dichloride; sodium carbonate In tetrahydrofuran; water at 70℃; Suzuki-Miyaura Coupling; Inert atmosphere; | 92% |
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In tetrahydrofuran; water at 70℃; for 36h; Inert atmosphere; Schlenk technique; | 89% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate |
2-bromobenzoic acid methyl ester
2,4-dichlorophenylboronic acid
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; water; toluene at 120℃; for 3h; | 99% |
Conditions | Yield |
---|---|
With palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 110℃; for 18h; Buchwald-Hartwig Coupling; Inert atmosphere; Schlenk technique; | 99% |
2-bromobenzoic acid methyl ester
(E)-3-methoxy-1-propenylboronic acid pinacol ester
methyl (E)-2-(3-methoxyprop-1-en-1-yl)benzoate
Conditions | Yield |
---|---|
With potassium phosphate; chloro(2-dicyclohexylphosphino-2’,4’,6’-triisopropyl-1,1‘-biphenyl)[2-(2’-amino-1,1‘-biphenyl’)]palladium(II) In tetrahydrofuran; water at 45℃; for 23h; Inert atmosphere; Sealed tube; | 99% |
2-bromobenzoic acid methyl ester
methyl o-vinylbenzoate
Conditions | Yield |
---|---|
With caesium carbonate; triphenylphosphine; palladium dichloride In tetrahydrofuran; water at 85℃; for 12h; Suzuki Coupling; Inert atmosphere; | 99% |
2-bromobenzoic acid methyl ester
methylmagnesium bromide
2-(2-bromophenyl)propanol
Conditions | Yield |
---|---|
Stage #1: 2-bromobenzoic acid methyl ester; methylmagnesium bromide In tetrahydrofuran at 20℃; Cooling with ice; Stage #2: With hydrogenchloride In water pH=5 - 6; | 98.2% |
Stage #1: 2-bromobenzoic acid methyl ester; methylmagnesium bromide In tetrahydrofuran; diethyl ether at 2 - 15℃; for 19.5h; Stage #2: With hydrogenchloride In tetrahydrofuran; diethyl ether; water at 0 - 15℃; for 2h; Product distribution / selectivity; | 97.48% |
In tetrahydrofuran at 0 - 15℃; Inert atmosphere; | 97.5% |
2-bromobenzoic acid methyl ester
1-amino-3-methylbenzene
N-(3-methylphenyl)anthranilic acid methyl ester
Conditions | Yield |
---|---|
With potassium phosphate; johnphos; tris(dibenzylideneacetone)dipalladium (0) In 1,2-dimethoxyethane at 100℃; for 24h; Arylation; | 98% |
2-bromobenzoic acid methyl ester
tributyl(3-methoxyphenyl)stannane
Conditions | Yield |
---|---|
With lithium chloride; dichlorobis(tris[4-(heptadecafluorooctyl)phenyl]phosphine-kP)palladium In N,N-dimethyl-formamide at 80℃; for 3h; Stille cross-coupling reaction; | 98% |
With carbon dioxide; tetrabutyl-ammonium chloride; [(m-C8H17-C6H4)3P]2*PdCl2 at 90℃; for 24h; Stille coupling; | 61 % Spectr. |
2-bromobenzoic acid methyl ester
phenylacetylene
methyl 2-(phenylethynyl)benzoate
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 20℃; Sonogashira coupling; Inert atmosphere; | 98% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 80℃; Cooling with liquid nitrogen; Sealed tube; | 97% |
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 18h; Sonogashira coupling; | 96% |
2-bromobenzoic acid methyl ester
4-methylphenylboronic acid
methyl 4'-methylbiphenyl-2-carboxylate
Conditions | Yield |
---|---|
With tetra-butylammonium acetate; Pd EnCat-30TM In ethanol at 120℃; for 0.166667h; Suzuki cross-coupling; microwave irradiation; | 98% |
With potassium fluoride; palladium diacetate In toluene at 80℃; for 1h; Suzuki-Miyaura coupling; | 93% |
With sodium carbonate; [(PPh3)2Pd(N-succ)2] In tetrahydrofuran; water at 60℃; for 10h; Suzuki cross-coupling reaction; | 62% |
2-bromobenzoic acid methyl ester
tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-1(2H)-pyridinecarboxylate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; water at 140℃; for 0.0833333h; Microwave irradiation; | 98% |
With potassium carbonate; PdCl2*1,1'-bis(diphenylphosphine)ferrocene In N,N-dimethyl-formamide at 90℃; for 5h; |
2-bromobenzoic acid methyl ester
tributyl(thien-2-yl)stannane
o-(2-thienyl)benzoic acid methyl ester
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In toluene for 17h; Stille coupling; Inert atmosphere; Reflux; | 98% |
3‐methyl‐1‐(2‐methylphenyl)‐1H‐pyrazol‐5‐amine
2-bromobenzoic acid methyl ester
methyl 2-((3-methyl-1-(2-methylphenyl)-1H-pyrazol-5-yl)amino)benzenecarboxylate
Conditions | Yield |
---|---|
Stage #1: 3‐methyl‐1‐(2‐methylphenyl)‐1H‐pyrazol‐5‐amine; palladium diacetate; bis[2-(diphenylphosphino)phenyl] ether In toluene at 20℃; for 0.0833333h; Inert atmosphere; Stage #2: 2-bromobenzoic acid methyl ester With caesium carbonate In toluene at 95℃; Inert atmosphere; | 98% |
With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene for 16h; Buchwald-Hartwig type cross-coupling; Reflux; |
2-bromobenzoic acid methyl ester
acetone
1-(2-bromophenyl)-butane-1,3-dione
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 100℃; for 18.5h; | 98% |
With sodium hydride In tetrahydrofuran at 20℃; for 18h; Reflux; |
tert-butylisonitrile
2-bromobenzoic acid methyl ester
4-(tert-butylamino)phthalazin-1(2H)-one
Conditions | Yield |
---|---|
With palladium diacetate; hydrazine hydrate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In dimethyl sulfoxide at 150℃; for 0.0833333h; Microwave irradiation; Inert atmosphere; regioselective reaction; | 98% |
tert-butylisonitrile
2-bromobenzoic acid methyl ester
hydrazine
4-(tert-butylamino)phthalazin-1(2H)-one
Conditions | Yield |
---|---|
With palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In dimethyl sulfoxide at 150℃; for 0.0833333h; Inert atmosphere; Microwave irradiation; Sealed tube; | 98% |
Conditions | Yield |
---|---|
With palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 110℃; for 18h; Buchwald-Hartwig Coupling; Inert atmosphere; Schlenk technique; | 98% |
2-bromobenzoic acid methyl ester
(E)-4,4,5,5-tetramethyl-2-(3-phenylprop-1-en-1-yl)-1,3,2-dioxaborolane
methyl (E)-2-(3-phenylprop-1-en-1-yl)benzoate
Conditions | Yield |
---|---|
With potassium phosphate; chloro(2-dicyclohexylphosphino-2’,4’,6’-triisopropyl-1,1‘-biphenyl)[2-(2’-amino-1,1‘-biphenyl’)]palladium(II) In tetrahydrofuran; water at 45℃; for 17h; Inert atmosphere; Sealed tube; | 98% |
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