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
Cas:108-47-4
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Henan Tianfu Chemical Co., Ltd. is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013.The objective of the com
Cas:108-47-4
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J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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Cas:108-47-4
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inquiry108-47-4 C7H9N 2,4-LutidineAppearance:white powder Storage:Normal temperature Package:according to customers' requirements Application:Organics;Heterocyclic Compounds;Biochemistry;Reagents for Oligosaccharide Synthesis;Buildi
Superior quality Appearance:Clear pale yellow liquid, discoloring over time Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical
Product name: 2,4-Lutidine CAS No.:108-47-4 Molecule Formula:C7H9N Molecule Weight:107.15 Purity: 99.0% Package: 25kg/drum Description:Yellowish-brown liquid Manufacture Standards:Enterprise Standard TESTING ITEMS
We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)
Cas:108-47-4
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SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:108-47-4
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inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
reagent grade ex stockAppearance:white or off-white crystalline powder Storage:Keep away of light,cool place Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:by Fedex, ship or plane
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
108-47-4 C7H9N 2,4-LutidineAppearance:white powder Storage:Normal temperature Package:Woven bag Application:Organics;Heterocyclic Compounds;Biochemistry;Reagents for Oligosaccharide Synthesis;Building Blocks;C7;Chemical Synth
Product Name: 2,4-Lutidine Cas No: 108-47-4 Synonyms: 2,4-dimethyl-pyridin ;2,4-Lutidene;alpha,gamma-Dimethylpyridine;Pyridine,2,4-dimethyl- ;α,γ-dimethylpyridine ;2,4-DIMETHYLPYRIDINE;24L;2,4-LUTIDINE Structural Formula: 2
Cas:108-47-4
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inquiry1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:108-47-4
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inquiryChangzhou Xuanming Chemical Co., Ltd. is dedicated to the technology development, manufacturing, import and export chemicals, which are specialized in pharmaceutical intermediates, pesticide intermediate, industry of fine chemicals and custom synth
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer a
Cas:108-47-4
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inquiryConditions | Yield |
---|---|
With bis(triphenyl)oxodiphosphonium trifluoromethanesulfonate salt; potassium iodide In ethanol at 20℃; for 1.16667h; | 93% |
Multi-step reaction with 2 steps 1: 71 percent / CH2Cl2 / 1.5 h 2: aq. ammonium persulfate / 1 h / Heating View Scheme |
Conditions | Yield |
---|---|
With Raney nickel at 180℃; for 0.5h; Concentration; Flow reactor; Green chemistry; regioselective reaction; | 87% |
diethyl pyridine-2,4-dicarboxylate
2,4-lutidine
Conditions | Yield |
---|---|
With sulfuric acid; titanium(IV) oxide at 20 - 30℃; for 10h; Electrochemical reaction; | 75% |
acetone
acetylene
A
α-picoline
B
2,6-dimethylpyridine
C
2,4,6-trimethyl-pyridine
D
2,4-lutidine
Conditions | Yield |
---|---|
With ammonia; MG-4 at 375℃; under 760 Torr; | A 6.3% B 7.3% C 58.3% D 5.9% |
With ammonia; MG-4 at 375℃; under 760 Torr; Product distribution; other catalysts; | A 6.3% B 7.3% C 58.3% D 5.9% |
With ammonia; MG-4 at 350℃; under 760 Torr; | A 6.2% B 15.6% C 36.4% D 6.8% |
Conditions | Yield |
---|---|
With hydrogen; aluminum oxide; nickel at 330℃; under 750.06 Torr; Product distribution; | A 0.6% B 35.2% |
Conditions | Yield |
---|---|
at 180℃; for 1h; | 35% |
Phenyl vinyl sulfoxide
4,6-dimethyl-1,2,3-triazine
A
2,6-dimethylpyridine
B
2,4-lutidine
Conditions | Yield |
---|---|
at 180℃; 1-2.5 h; | A n/a B 35% |
formaldehyd
acetone
A
2,4,5-trimethylpyridine
B
2,3,4-lutidine
C
2,4-lutidine
Conditions | Yield |
---|---|
With diammonium phosphate In ethanol; water at 234℃; for 1.08333h; | A 8.5% B 35% C 6% |
Conditions | Yield |
---|---|
With diammonium phosphate In ethanol; water at 234℃; for 1.08333h; | A 8.5% B 6% C 35% |
3-Methylpyridine
A
pyridine
B
α-picoline
C
2,3-Lutidine
D
2,4-lutidine
E
2,5-dimethylpyridine
Conditions | Yield |
---|---|
With hydrogen; aluminum oxide; nickel at 330℃; under 750.06 Torr; Product distribution; | A 0.3% B 0.5% C 5.3% D 8% E 30.9% |
α-picoline
methanol
A
2-vinylpyridine
B
2,6-dimethylpyridine
C
2-Ethylpyridine
D
2,4-lutidine
Conditions | Yield |
---|---|
Cs exchanged zeolite at 450℃; Product distribution; investigation of the heterogeneous vapor-phase alkylation of α-picoline with methanol over Na+, K+, Rb+, or Cs+ exchanged X- or Y-type zeolite in an atmosphere of nitrogen; | A 3.1% B 7.3% C 30.2% D 3.6% |
picoline
methanol
A
4-vinylpyridine
B
4-Ethylpyridine
C
2,4-lutidine
Conditions | Yield |
---|---|
Cs exchanged zeolite at 450℃; Product distribution; investigation of the heterogeneous vapor-phase alkylation of γ-picoline with methanol over Na+, K+, Rb+, or Cs+ exchanged X- or Y-type zeolite in an atmosphere of nitrogen; | A 3.7% B 27.1% C 13.8% |
Conditions | Yield |
---|---|
ammonium chloride at 335℃; for 12h; | A 25.5% B 9.5% |
ammonium chloride at 335℃; for 12h; Product distribution; variation of reaction temperature, duration of heating, catalysts; | A 25.5% B 9.5% |
methyl propargyl alcohol
ethanolamine
A
α-picoline
B
2,4,6-trimethyl-pyridine
C
2,4-lutidine
D
acetonitrile
Conditions | Yield |
---|---|
With aluminum(III) fluoride; aluminum oxide; chromium(III) oxide; zinc at 420℃; Further byproducts given; | A 14.4% B 13.3% C 23.9% D 21.2% |
methyl propargyl alcohol
ethanolamine
A
picoline
B
2,4,6-trimethyl-pyridine
C
2,4-lutidine
D
acetonitrile
Conditions | Yield |
---|---|
With aluminum(III) fluoride; aluminum oxide; chromium(III) oxide; zinc at 420℃; Further byproducts given; | A 18.2% B 13.3% C 23.9% D 21.2% |
2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
methyl iodide
2,4-lutidine
Conditions | Yield |
---|---|
With C21H30ClNPPd; potassium tert-butylate In tert-Amyl alcohol at 65℃; for 18h; Sealed tube; Inert atmosphere; Glovebox; | 21% |
methyl propargyl alcohol
acetaldehyde
A
α-picoline
B
picoline
C
2,4,6-trimethyl-pyridine
D
2,4-lutidine
Conditions | Yield |
---|---|
With aluminum(III) fluoride; aluminum oxide; chromium(III) oxide; ammonia; zinc at 340℃; Further byproducts given; | A 15.8% B 5.5% C 1.5% D 7.7% |
Conditions | Yield |
---|---|
nickel(II) nitrate for 8h; Ambient temperature; Irradiation; | 11.5% |
nickel(II) nitrate for 8h; Product distribution; Ambient temperature; Irradiation; Variation of reaction time and amount of catalyst and methanol; | 11.5% |
BaY; cation-exchanged zeolite at 400℃; | 12.8 % Chromat. |
2-chloro-4,6-dimethyl-pyridine
2,4-lutidine
Conditions | Yield |
---|---|
bei der Zinkstaub-Destillation; |
4,6-dimethylpyridine-2-carboxylic acid
2,4-lutidine
Conditions | Yield |
---|---|
With calcium oxide |
2,4-lutidine
Conditions | Yield |
---|---|
beim Destillieren; |
Conditions | Yield |
---|---|
With aluminum oxide; ammonia; cadmium(II) oxide at 360℃; | |
With chromium oxide-aluminium oxide-manganese oxide catalyst; ammonia at 420℃; |
Conditions | Yield |
---|---|
With aluminum oxide; ammonia at 350℃; |
Conditions | Yield |
---|---|
With aluminum oxide at 420℃; |
pyridine
methanol
A
α-picoline
B
picoline
C
2,6-dimethylpyridine
D
3-Methylpyridine
E
2,4-lutidine
Conditions | Yield |
---|---|
BaY; cation-exchanged zeolite at 400℃; Product distribution; various H and alkaline or alkaline earth cation-exchanged X or Y type zeolite catalysts; | A 22.7 % Chromat. B 7.6 % Chromat. C 10.7 % Chromat. D 3.8 % Chromat. E 10.7 % Chromat. |
pyridine
methanol
A
α-picoline
B
picoline
C
2,6-dimethylpyridine
D
2,4-lutidine
Conditions | Yield |
---|---|
BaY; cation-exchanged zeolite at 400℃; Further byproducts given; | A 22.7 % Chromat. B 7.6 % Chromat. C 10.7 % Chromat. D 10.7 % Chromat. |
SrY; cation-exchanged zeolite at 400℃; Further byproducts given; | A 22.3 % Chromat. B 7.4 % Chromat. C 10.9 % Chromat. D 10.8 % Chromat. |
pyridine
methanol
A
α-picoline
B
picoline
C
2,4-lutidine
D
2,5-dimethylpyridine
Conditions | Yield |
---|---|
SrY; cation-exchanged zeolite at 400℃; | A 22.3 % Chromat. B 7.4 % Chromat. C 10.8 % Chromat. D 10.9 % Chromat. |
Conditions | Yield |
---|---|
cation-exchanged zeolite at 400℃; | A 8.8 % Chromat. B 5.2 % Chromat. |
α-picoline
methanol
A
2,6-dimethylpyridine
B
2,4-lutidine
C
2,5-dimethylpyridine
Conditions | Yield |
---|---|
cation-exchanged zeolite at 400℃; Product distribution; H and various alkaline or alkaline earth cation-exchanged Y type zeolite catalysts; |
Conditions | Yield |
---|---|
BaY; cation-exchanged zeolite at 400℃; Product distribution; H and various alkaline or alkaline earth cation-exchanged Y type zeolite catalysts; |
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In chloroform at 20℃; for 3h; | 100% |
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; Inert atmosphere; | 100% |
With 2,2,2-Trifluoroacetophenone; dihydrogen peroxide; acetonitrile In tert-butyl alcohol at 20℃; for 18h; Green chemistry; chemoselective reaction; | 99% |
2,4-lutidine
Conditions | Yield |
---|---|
In dichloromethane 5 min, room temp.; adding Et2O, crystn. (-30°C); elem. anal.; | 100% |
In dichloromethane (Ar); reacted for 5 min with vigorous stirring; added diethyl ether; cooled to -30°C overnight; filtered; washed with diethyl ether; dried in vacuo; | 100% |
2,4-lutidine
(S)-2-(cyclohex-2-enylmethyl)-4-methylpyridine
Conditions | Yield |
---|---|
Stage #1: 2,4-lutidine With boron trifluoride diethyl etherate In 1,4-dioxane for 0.5h; Inert atmosphere; Stage #2: tert-butyl (cyclohex-2-en-1-yl)carbonate With (η-C3H5-PdCl)2; (R,R)-ANDEN-phenyl Trost ligand; lithium hexamethyldisilazane In tetrahydrofuran; 1,4-dioxane for 10h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 100% |
2,4-lutidine
Conditions | Yield |
---|---|
In dichloromethane byproducts: tetrahydrofuran; (N2); using Schlenk techniques; dissolving of Mo(N(2,6-diisopropylphenyl))(CHCMe2Ph)(2,5-dimethylpyrrolide)(THF)2(B(3,5-(CF3)2C6H3)4) in CH2Cl2;addn. of 2,4-dimethylpyridine (1.18 equiv.) via syringe; stirring at ro om temp. for 10 min; removal of volatiles in vac., addn. of pentane; stirring for 10 min; removal of volatiles in vac., drying in vac. for 2 h, elem. anal.; | 99% |
2,4-lutidine
[(CH2Me2SiN(o-C6H4))2O]Zr(NMe2)2(dimethylamine)
[(CH2Me2SiN(o-C6H4))2O]Zr(NMe2)2(2,4-lutidine)
Conditions | Yield |
---|---|
In diethyl ether N2-atmosphere; excess of lutidine, stirring at room temp. for 6.5 h; removal of volatiles (vac.); elem. anal.; | 98% |
2,4-lutidine
4-methoxyphenyl triflate
4-(4-methoxybenzyl)-2-methylpyridine
Conditions | Yield |
---|---|
Stage #1: 2,4-lutidine With boron trifluoride diethyl etherate In tetrahydrofuran at 0℃; for 0.25h; Inert atmosphere; Stage #2: With zinc chloride-2,2,6,6-tetramethylpiperidin-1-ide lithium chloride complex In tetrahydrofuran at -78℃; for 1h; Inert atmosphere; Stage #3: 4-methoxyphenyl triflate With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate In tetrahydrofuran at 50℃; for 2h; Inert atmosphere; | 98% |
Conditions | Yield |
---|---|
In methanol ZnCl2 and 2,4-lutidine dissolved in MeOH by heating; soln. cooled to ambient temp. and crystals formed within 15 min; XRD and IR spectrocopy; | 97% |
In acetone ZnCl2 and 2,4-lutidine dissolved in acetone by heating; soln. cooled to ambient temp. and crystals formed within 1 h; XRD and IR spectrocopy; | 57% |
In acetonitrile ZnCl2 and 2,4-lutidine dissolved in MeCN by heating; soln. cooled to ambient temp. and crystals formed over night; XRD and IR spectrocopy; | 54% |
In ethyl acetate ZnCl2 and 2,4-lutidine dissolved in ethyl acetate by heating; clear soln. transferred to new vessel and cooled to ambient temp. and crystals formed over night; XRD and IR spectrocopy; | 53% |
2,4-lutidine
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1h; Inert atmosphere; | 96% |
2,4-lutidine
1-iodohexadecane
1-Hexadecyl-2,4-dimethyl-pyridinium; iodide
Conditions | Yield |
---|---|
In acetic acid for 2h; Heating; | 95% |
Conditions | Yield |
---|---|
Stage #1: 2,4-lutidine With lithium diethylamide In tetrahydrofuran; hexane at -50℃; for 0.166667h; Stage #2: benzaldehyde In tetrahydrofuran; hexane at -78℃; for 0.333333h; Further stages.; | 95% |
With N-ethyl-N,N-diisopropylamine; 9-BBN triflate 1) CH2Cl2, 2) CH2Cl2, RT; var. reag.: n-BuOTf and Et3N; Yield given. Multistep reaction; | |
With N-ethyl-N,N-diisopropylamine; 9-BBN triflate 1.) -78 deg C, 2.) CH2Cl2, RT, 17 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
Stage #1: 2,4-lutidine; α-bromoacetophenone In acetone at 90℃; for 72h; Inert atmosphere; Stage #2: With potassium carbonate In water at 80℃; Inert atmosphere; | 93% |
Multi-step reaction with 2 steps 1: acetonitrile / Reflux 2: potassium carbonate / water View Scheme | |
Stage #1: 2,4-lutidine; α-bromoacetophenone In acetone at 60℃; for 5h; Stage #2: With potassium carbonate In water at 60℃; | |
Stage #1: 2,4-lutidine; α-bromoacetophenone In acetone at 60℃; for 5h; Stage #2: With potassium carbonate In water at 60℃; for 5h; |
Conditions | Yield |
---|---|
With triphenylcarbenium tetra(pentafluorophenyl)borate; C63H83N2O2ScSi2 In toluene at 40℃; for 72h; Schlenk technique; Inert atmosphere; enantioselective reaction; | 93% |
1-bromo-4-methoxy-benzene
2,4-lutidine
4-(4-methoxybenzyl)-2-methylpyridine
Conditions | Yield |
---|---|
Stage #1: 2,4-lutidine With boron trifluoride diethyl etherate In tetrahydrofuran at 0℃; for 0.25h; Inert atmosphere; Stage #2: With zinc chloride-2,2,6,6-tetramethylpiperidin-1-ide lithium chloride complex In tetrahydrofuran at -78℃; for 1h; Inert atmosphere; Stage #3: 1-bromo-4-methoxy-benzene With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate In tetrahydrofuran at 50℃; for 2h; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
Stage #1: 2,4-lutidine With boron trifluoride diethyl etherate In tetrahydrofuran at 0℃; for 0.25h; Inert atmosphere; Stage #2: With zinc chloride-2,2,6,6-tetramethylpiperidin-1-ide lithium chloride complex In tetrahydrofuran at -78℃; for 1h; Inert atmosphere; Stage #3: 2-bromoanisole With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate In tetrahydrofuran at 50℃; for 2h; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
With tris(pentafluorophenyl)borate; C42H51N3PSc In chlorobenzene at 100℃; for 7h; Inert atmosphere; Schlenk technique; Glovebox; | 92% |
Conditions | Yield |
---|---|
In neat (no solvent) under N2; anhyd. NiCl2 suspended in 2,4-lutidine (neat); heated to 80°C for ca. 7 min; adapted from S. Buffagni, L. M. Vallarino, J. V. Quagliano, Inorg. Chem., 3 (1964) 480; soln. filtered hot through Celite; crystd.; crystals collected; wahsed with pentane; | 91.8% |
In ethanol mixing satd. soln. of H2O-free NiCl2 in ethanol with soln. of α.γ-lutidine in ethanol (excess);; washing with ether and drying in vac.;; | |
In neat (no solvent) heating NiCl2 for several hours with α.γ-lutidine, extg. with CH2Cl2 (several times), pptg. with ether;; recrystn. from α.γ-lutidine;; | |
In neat (no solvent) heating NiCl2 for several hours with α.γ-lutidine, extg. with CH2Cl2 (several times), pptg. with ether;; recrystn. from α.γ-lutidine;; | |
In ethanol mixing satd. soln. of H2O-free NiCl2 in ethanol with soln. of α.γ-lutidine in ethanol (excess);; washing with ether and drying in vac.;; |
2,4-lutidine
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
Stage #1: 2,4-lutidine With n-butyllithium In tetrahydrofuran at -70 - -50℃; for 0.75h; Stage #2: With diethylamine In tetrahydrofuran for 0.5h; Stage #3: N,N-dimethyl-formamide In tetrahydrofuran for 1h; | 91% |
Stage #1: 2,4-lutidine With n-butyllithium; diethylamine In tetrahydrofuran; hexane at -50℃; for 0.416667h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane at -50℃; for 1.16667h; |
1-(3-methylbenzoyl)-2-methylaziridine
2,4-lutidine
1-(3-methylphenyl)-2-(2-methyl-4-pyridyl)ethanone
Conditions | Yield |
---|---|
Stage #1: 2,4-lutidine With lithium diisopropyl amide In tetrahydrofuran; hexane at -10℃; for 1h; Stage #2: 1-(3-methylbenzoyl)-2-methylaziridine In tetrahydrofuran; hexane at -78℃; for 2h; | 91% |
1,3-bis-(5-bromo-pent-1-ynyl)-benzene
2,4-lutidine
Conditions | Yield |
---|---|
In water | 91% |
at 60 - 70℃; for 12h; | 91% |
1-(3-methylbenzoyl)-2-methylaziridine
2,4-lutidine
1-(3-methylphenyl)-2-(2-methyl-4-pyridyl)ethanone
Conditions | Yield |
---|---|
With diisopropylamine In tetrahydrofuran; water | 91% |
With diisopropylamine In tetrahydrofuran; water | 91% |
2,4-lutidine
N,N-dimethyl-3-phenylacrylamide
Conditions | Yield |
---|---|
With 18-crown-6 ether; potassium hexamethylsilazane In tetrahydrofuran at 0℃; for 18h; Inert atmosphere; | 91% |
Conditions | Yield |
---|---|
at 30℃; for 16h; Pseudomonas putida ATCC 33015; | A 90% B 10% |
2,4-lutidine
[zinc(II)(μ2-κ1O:κ1O'-O2C(t-Bu))2(2,4-lutidine)]2
Conditions | Yield |
---|---|
In methanol soln. of C5H3NMe2 in MeOH added to soln. of Zn salt in MeOH, stirred at room temp. for 12 h; volatiles removed under vac., crystd. from MeOH at room temp. for 3 d; elem. anal.; | 90% |
2,4-lutidine
formamide
4,6-dimethylpicolinamide
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; oxygen; sodium formate; silver nitrate In water at 80℃; for 4h; Schlenk technique; regioselective reaction; | 90% |
With dipotassium peroxodisulfate; oxygen; silver(I) acetate; sodium acetate In water at 80℃; for 4h; Green chemistry; | 90% |
Conditions | Yield |
---|---|
With tris(pentafluorophenyl)borate; C42H51N3PSc In chlorobenzene at 100℃; for 10h; diastereoselective reaction; | 90% |
2,4-lutidine
ethyl bromoacetate
1-(2-ethoxy-2-oxoethyl)-2,4-dimethylpyridin-1-ium bromide
Conditions | Yield |
---|---|
In acetone for 72h; Ambient temperature; | 89% |
In ethyl acetate for 20h; | 75% |
Conditions | Yield |
---|---|
Stage #1: 2,4-lutidine; ethyl bromoacetate With tetra-(n-butyl)ammonium iodide In toluene Heating; Stage #2: With hydrogen bromide at 100℃; for 1h; | 89% |
Conditions | Yield |
---|---|
In not given | 89% |
2,4-lutidine
Conditions | Yield |
---|---|
In further solvent(s) byproducts: PPh3; 2,4-dimethylpyridine (17.2 mmol) added to Ru complex (0.17 mmol) in Schlenk flask; stirred (room temp., 2 h); hexane added (room temp.); ppt. filtered; washed with hexane; dried (vac., 6 h); | 89% |
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