Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:135-77-3
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell Package:According to the demand of customer Application:Pharmaceutical intermediates Transportation:by air or by sea Port:shanghai
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:135-77-3
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inquiryDayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. As a leading manufacturer and supplier of chemicals in China, Day
Cas:135-77-3
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:135-77-3
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inquiryTIANFUCHEM--135-77-3--1,2,4-Trimethoxybenzene factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business
Cas:135-77-3
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:135-77-3
Min.Order:1 Gram
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:135-77-3
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inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
Cas:135-77-3
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inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is
Cas:135-77-3
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inquiryAppearance:Colorless to Almost colorless clear liquid Storage:Sealed in dry,Room Temperature Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in China
Cas:135-77-3
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:135-77-3
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inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:135-77-3
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inquiryHebei Mojin Biological Technology Co., Ltd. is specialize in the production of chemical raw materials and reagents,located in Shijiazhuang, Hebei Province. In recent decades, under the efforts of all staff, in Shandong, Henan, Guangdong and many othe
Cas:135-77-3
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Product Name: 1,2,4-Trimethoxybenzene Synonyms: HYDROXYHYDROQUINONE TRIMETHYL ETHER;1,2,4-TRIMETHOXYBENZENE;1,2,4-trimethoxy-benzen;Benzene, 1,2,4-trimethoxy-;1.2.4-Trimethoxy benzone;1,2,4-Benzenetriol trimethyl ether;TMB 124;1,4,5-Trimethoxybe
Cas:135-77-3
Min.Order:100 Gram
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inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
Cas:135-77-3
Min.Order:1 Kilogram
FOB Price: $80.0 / 100.0
Type:Lab/Research institutions
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:135-77-3
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inquiryJ&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
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:135-77-3
Min.Order:4 Kilogram
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inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:135-77-3
Min.Order:1 Gram
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inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:135-77-3
Min.Order:100 Gram
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inquirySuperior quality, moderate price & quick delivery. Appearance:Clear colorless liquid or solid Storage:in shade Package:25kg/drum, or as per your request. Application:For medicine , pesticide intermediates Transportation:as per your request.
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providing h
GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:135-77-3
Min.Order:1 Kilogram
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Type:Trading Company
inquiryProduct name: 1,2,4-Trimethoxybenzene CAS No.:135-77-3 Molecule Formula:C9H12O3 Molecule Weight:168.19 Purity: 99.0% Package: 25kg/drum Description:White or yellowish white powder Manufacture Standards:Enterprise Standard
Cas:135-77-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
Stage #1: 1,2,4-triacetoxybenzene With methanol; potassium hydroxide at 40℃; for 0.133333h; Inert atmosphere; Stage #2: dimethyl sulfate With potassium carbonate at 60℃; for 0.5h; pH=8.5; Reagent/catalyst; Inert atmosphere; | 99.4% |
With methanol; sodium hydroxide | |
Alkaline aq. solution; |
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 20℃; for 12h; | 99% |
With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 16h; Inert atmosphere; | 96% |
With sodium hydroxide |
Conditions | Yield |
---|---|
With methanol; Methyl formate; copper(l) chloride at 115℃; for 2h; Autoclave; Green chemistry; | 98% |
Conditions | Yield |
---|---|
Stage #1: 3,4-dimethoxyphenol With potassium carbonate In acetone at 40 - 45℃; for 1h; Inert atmosphere; Stage #2: methyl iodide In acetone for 7h; Reflux; Inert atmosphere; | 97% |
With n-butyllithium In tetrahydrofuran at 0℃; |
3,4-dimethoxyphenol
carbonic acid dimethyl ester
1,2,4-trimethoxy-benzene
Conditions | Yield |
---|---|
With magnesium oxide In N,N-dimethyl-formamide at 170℃; for 0.5h; Microwave irradiation; Green chemistry; | 96% |
Conditions | Yield |
---|---|
With potassium hydroxide In dimethyl sulfoxide | 95% |
Conditions | Yield |
---|---|
With potassium hydroxide for 1.5h; Heating; | 90% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In water at 80℃; for 0.5h; Diels-Alder Cycloaddition; | A 90% B n/a |
1,2,4-trimethoxy-benzene
Conditions | Yield |
---|---|
With trifluoroacetic acid; palladium(II) trifluoroacetate In dimethyl sulfoxide at 70℃; | 55% |
Stage #1: 2,4,5-trimethoxybenzoic acid potassium salt With palladium(II) trifluoroacetate In dimethyl sulfoxide at 80℃; for 0.5h; Stage #2: With trifluoroacetic acid In dimethyl sulfoxide at 70℃; | 55% |
N-acetylindole
sodium 2,4,5-trimethoxybenzoate
A
1,2,4-trimethoxy-benzene
B
2-(2',4',5'-trimethoxyphenyl)-N-acetylindole
C
2,2',4,4',5,5'-hexamethoxybiphenyl
Conditions | Yield |
---|---|
Stage #1: sodium 2,4,5-trimethoxybenzoate With palladium(II) trifluoroacetate In dimethyl sulfoxide at 80℃; for 0.5h; Inert atmosphere; Stage #2: N-acetylindole With dimethyl sulfoxide; propionic acid In 1,4-dioxane at 80℃; for 15h; Inert atmosphere; | A 51% B 13% C 11% |
4-nitro-1H-pyrazole
1,1,4,4-tetramethoxycyclohexa-2,5-diene
A
1,2,4-trimethoxy-benzene
Conditions | Yield |
---|---|
at 110℃; for 5h; | A 44% B 44% |
Conditions | Yield |
---|---|
With silver(I) acetate; potassium carbonate In 1-methyl-pyrrolidin-2-one at 120℃; for 16h; Inert atmosphere; | 43% |
With palladium(II) trifluoroacetate; trifluoroacetic acid In dimethyl sulfoxide; N,N-dimethyl-formamide at 70℃; for 24h; | 25% |
With extinguished lime; calcium carbonate bei der Destillation; | |
With Tetrabutylammonium hydrogen diacetate; silver carbonate; tricyclohexylphosphine In 1,2-dimethoxyethane at 120℃; for 24h; Inert atmosphere; | 90 %Chromat. |
3,5-dimethyl-4-nitro-1H-pyrazole
1,1,4,4-tetramethoxycyclohexa-2,5-diene
A
1,2,4-trimethoxy-benzene
Conditions | Yield |
---|---|
at 110℃; for 5h; | A 36% B 33% |
Conditions | Yield |
---|---|
at 50℃; Reaktion ueber mehrere Stufen; |
Conditions | Yield |
---|---|
With sodium hydroxide; dihydrogen peroxide at 50℃; Reaktion ueber mehrere Stufen; |
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
In N,N,N,N,N,N-hexamethylphosphoric triamide |
2-chloro-1,4-dimethoxybenzene
potassium methanolate
1,2,4-trimethoxy-benzene
Conditions | Yield |
---|---|
With 18-crown-6 ether; iodine; chromium(0) hexacarbonyl 1.) diglyme, cyclohexane, reflux, 95 h, 2.) benzene, 70 deg C, 3.5 h, 3.) THF, R.T., 30 min; Yield given. Multistep reaction; |
1-(3,4-dimethoxyphenyl)-2-(2-methoxyphenoxy)ethanol
sodium methylate
A
1,2,4-trimethoxy-benzene
B
1-methoxy-2-(methoxymethoxy)benzene
C
3,4-dimethoxy-benzaldehyde
D
2-methoxy-phenol
Conditions | Yield |
---|---|
With sodium perchlorate In methanol; dichloromethane Product distribution; Mechanism; anodic oxidation (undivided cell, Pt foil anode, W wire cathode, 50 mA, 3 F mol-1), other substrates; |
Conditions | Yield |
---|---|
With oxygen; copper; sodium carbonate; copper(I) chloride 1.) CH3CN; Multistep reaction; |
1,2,4-trimethoxy-benzene
Conditions | Yield |
---|---|
With sodium hydroxide; dihydrogen peroxide at 50℃; Reaktion ueber mehrere Stufen; |
Conditions | Yield |
---|---|
bei der Destillation; |
Conditions | Yield |
---|---|
With hydrogenchloride |
methanol
2,4,5-trihydroxybenzoic acid
dimethyl sulfate
A
1,2,4-trimethoxy-benzene
B
asaronic acid
C
2,2',4,4',5,5'-hexamethoxybiphenyl
D
2-hydroxy-4,5-dimethoxybenzoic acid
1,2,4-trimethoxybenzene radical cation
7,8-dihydro-8-oxo-2'-deoxyguanosine
B
1,2,4-trimethoxy-benzene
Conditions | Yield |
---|---|
In water at 20 - 25℃; pH=3.0; Kinetics; Equilibrium constant; Oxidation; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: Alkaline aq. solution View Scheme |
sodium 2,4,5-trimethoxybenzoate
1,2,4-trimethoxy-benzene
Conditions | Yield |
---|---|
With palladium diacetate; Tetrabutylammonium hydrogen diacetate; tricyclohexylphosphine In 1,2-dimethoxyethane at 120℃; for 24h; Inert atmosphere; | 8 %Chromat. |
Conditions | Yield |
---|---|
With o-benzenedisulfonimide In neat (no solvent) at 20℃; for 1.5h; Friedel-Crafts Alkylation; | 100% |
With 2C2H6O2*ZnCl2 at 90℃; for 1h; Temperature; Reagent/catalyst; Friedel-Crafts Alkylation; | 85% |
With hydrogenchloride; ethanol |
1,2,4-trimethoxy-benzene
1,2,4-trimethoxy-5-nitrobenzene
Conditions | Yield |
---|---|
With Nitrogen dioxide In dichloromethane in the dark; -78 deg C, 2 min; RT, 15 min; | 100% |
With tert.-butylnitrite In acetonitrile at 20℃; for 1h; | 95% |
With 3-(ethoxycarbonyl)-1-(5-methyl-5-(nitrosooxy)hexyl)pyridin-1-ium bis(trifluoromethanesulfonyl)imide at 20℃; for 2h; Ionic liquid; | 93% |
1,2,4-trimethoxy-benzene
1-iodo-2,4,5-trimethoxybenzene
Conditions | Yield |
---|---|
With iodine; silver trifluoroacetate In dichloromethane at 0℃; for 8h; | 100% |
With N-iodo-succinimide; trifluoroacetic acid In acetonitrile at 20℃; for 0.1h; | 99% |
With N-iodo-succinimide In acetonitrile at 20℃; for 16h; Inert atmosphere; Schlenk technique; | 99% |
1,2,4-trimethoxy-benzene
1-bromo-2,4,5-trimethoxybenzene
Conditions | Yield |
---|---|
With poly(4-vinylpyridine)-supported bromate; potassium bromide In acetonitrile for 5h; | 100% |
With bromine In dichloromethane at 0℃; | 100% |
With benzyltriphenylphosphonium peroxodisulfate; potassium bromide In acetonitrile for 2.5h; Heating; | 100% |
1,2,4-trimethoxy-benzene
4-nitrobenzaldehdye
1,1'-[(4-nitrophenyl)methanediyl]bis(2,4,5-trimethoxybenzene)
Conditions | Yield |
---|---|
With o-benzenedisulfonimide at 130℃; for 0.25h; Friedel Crafts alkylation; | 100% |
With air; iodine In toluene at 20℃; for 72h; Friedel Crafts alkylation; | 99% |
With niobium pentachloride In dichloromethane at 0 - 20℃; for 24h; Friedel-Crafts Alkylation; | 98% |
Conditions | Yield |
---|---|
Stage #1: 1,2,4-trimethoxy-benzene With n-butyllithium Stage #2: methyl iodide | 100% |
Stage #1: 1,2,4-trimethoxy-benzene With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 1h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran; hexane for 1h; Inert atmosphere; | 99% |
Stage #1: 1,2,4-trimethoxy-benzene With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 1.33333h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran; hexane at -78 - 20℃; for 2h; Inert atmosphere; | 99% |
1,2,4-trimethoxy-benzene
4,4'-Dimethoxybenzhydrol
bis(4-methoxyphenyl)(2,4,5-trimethoxyphenyl)methane
Conditions | Yield |
---|---|
With o-benzenedisulfonimide In neat (no solvent) at 20℃; for 0.25h; Friedel-Crafts Alkylation; | 100% |
1,2,4-trimethoxy-benzene
Conditions | Yield |
---|---|
With perchloric acid; d(4)-methanol at 75℃; for 15h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid In acetonitrile at 0 - 20℃; for 1h; Friedel-Crafts Alkylation; | 99% |
With 1-methyl-3-(propyl-3-sulfonyl)imidazolium trifluoromethanesulfonate In neat (no solvent) at 40℃; for 0.5h; Friedel-Crafts Alkylation; Green chemistry; | 99% |
With sulfuric acid; acetic acid |
1,2,4-trimethoxy-benzene
benzaldehyde
1,1'-(phenylmethanediyl)bis(2,4,5-trimethoxybenzene)
Conditions | Yield |
---|---|
With 1-methyl-3-(propyl-3-sulfonyl)imidazolium trifluoromethanesulfonate In neat (no solvent) at 40℃; for 0.5h; Catalytic behavior; Reagent/catalyst; Temperature; Friedel-Crafts Alkylation; Green chemistry; | 99% |
With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 0.0833333h; Friedel-Crafts Alkylation; | 95% |
With o-benzenedisulfonimide at 130℃; for 3.5h; Friedel Crafts alkylation; neat (no solvent); | 93% |
1,2,4-trimethoxy-benzene
2,3,5,6-tetramethyl-4-oxo-1-phenylthiocyclohexa-2,5-dienyl 2-chloroacetate
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In acetonitrile for 0.166667h; Yields of byproduct given; | A 99% B n/a |
1,2,4-trimethoxy-benzene
2,3,5,6-tetramethyl-4-oxo-1-phenylthiocyclohexa-2,5-dienyl 2-chloroacetate
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In acetonitrile at -30 - 20℃; for 0.166667h; | 99% |
Conditions | Yield |
---|---|
With air; iodine In toluene at 20℃; for 130h; Friedel Crafts alkylation; | 99% |
1,2,4-trimethoxy-benzene
4-chlorobenzaldehyde
1,1'-[(4-chlorophenyl)methanediyl]bis(2,4,5-trimethoxybenzene)
Conditions | Yield |
---|---|
With niobium pentachloride In dichloromethane at 0 - 20℃; for 24h; Friedel-Crafts Alkylation; | 99% |
With 1-methyl-3-(propyl-3-sulfonyl)imidazolium trifluoromethanesulfonate In neat (no solvent) at 40℃; for 0.5h; Friedel-Crafts Alkylation; Green chemistry; | 91% |
With silica supported o-benzenedisulfonimide at 20℃; for 1.25h; Friedel Crafts alkylation; neat (no solvent); | 90% |
With air; iodine In toluene at 20℃; for 72h; Friedel Crafts alkylation; | 88% |
1,2,4-trimethoxy-benzene
cyclohexanecarbaldehyde
5,5'-(cyclohexylmethylene)bis(1,2,4-trimethoxybenzene)
Conditions | Yield |
---|---|
With air; iodine In toluene at 20℃; for 72h; Friedel Crafts alkylation; | 99% |
With trifluorormethanesulfonic acid In acetonitrile at 0 - 20℃; for 24h; Friedel-Crafts Alkylation; | 83% |
6-bromohexanoyl chloride
1,2,4-trimethoxy-benzene
6-bromo-1-(2,4,5-trimethoxyphenyl)hexan-1-one
Conditions | Yield |
---|---|
With aluminum (III) chloride In dichloromethane at -10 - 20℃; Friedel Crafts Acylation; | 99% |
3-pyridinecarboxaldehyde
1,2,4-trimethoxy-benzene
3-[bis(2,4,5-trimethoxyphenyl)methyl]pyridine
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid In acetonitrile at 0 - 20℃; for 24h; Friedel-Crafts Alkylation; | 99% |
1-(4-methoxyphenyl)but-3-en-1-ol
1,2,4-trimethoxy-benzene
1,2,4-trimethoxy-5-[1-(4-methoxyphenyl)but-3-en-1-yl]benzene
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid In acetonitrile at 0 - 20℃; for 0.75h; | 99% |
Conditions | Yield |
---|---|
With ammonium peroxydisulfate; tris(2,2′-bipyrazine-N1,N1′)ruthenium(II) hexafluorophosphate In acetonitrile at 25℃; for 20h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; Irradiation; | 99% |
1,2,4-trimethoxy-benzene
trimethyl orthoformate
tris(2,4,5-trimethoxyphenyl)methane
Conditions | Yield |
---|---|
With bismuth(lll) trifluoromethanesulfonate In neat liquid at 20℃; for 3h; Catalytic behavior; Reagent/catalyst; Solvent; Temperature; Friedel-Crafts Alkylation; | 99% |
Conditions | Yield |
---|---|
With molybdenum(V) chloride In dichloromethane at 20℃; for 0.5h; | 98% |
With boron trifluoride diethyl etherate; bis-[(trifluoroacetoxy)iodo]benzene In dichloromethane at -40℃; for 1.5h; | 92% |
With iron(III) chloride on silica In dichloromethane Product distribution; Mechanism; variation of conditions, other dimethoxyaryls; | 89% |
1,2,4-trimethoxy-benzene
3-nitro-benzaldehyde
1,1′-[(3-nitrophenyl)methanediyl]bis(2,4,5-trimethoxybenzene)
Conditions | Yield |
---|---|
With niobium pentachloride In dichloromethane at 0 - 20℃; for 24h; Friedel-Crafts Alkylation; | 98% |
With PEG-400 at 50 - 60℃; for 2h; Friedel-Crafts Alkylation; Green chemistry; | 95% |
With hydrogenchloride; acetic acid |
1,2,4-trimethoxy-benzene
4-fluorobenzaldehyde
1,1'-[(4-fluorophenyl)methanediyl]bis(2,4,5-trimethoxybenzene)
Conditions | Yield |
---|---|
With niobium pentachloride In dichloromethane at 0 - 20℃; for 24h; Friedel-Crafts Alkylation; | 98% |
With air; iodine In toluene at 20℃; for 72h; Friedel Crafts alkylation; | 97% |
With 1-methyl-3-(propyl-3-sulfonyl)imidazolium trifluoromethanesulfonate In neat (no solvent) at 40℃; for 1h; Friedel-Crafts Alkylation; Green chemistry; | 92% |
1,2,4-trimethoxy-benzene
4-bromo-benzaldehyde
1,1'-[(4-bromophenyl)methanediyl]bis(2,4,5-trimethoxybenzene)
Conditions | Yield |
---|---|
With air; iodine In toluene at 20℃; for 72h; Friedel Crafts alkylation; | 98% |
With trifluorormethanesulfonic acid In acetonitrile at 0 - 20℃; for 24h; Friedel-Crafts Alkylation; | 96% |
With niobium pentachloride In dichloromethane at 0 - 20℃; for 24h; Friedel-Crafts Alkylation; | 96% |
Conditions | Yield |
---|---|
Stage #1: difluoromethyl phenyl sulfide; 1,2,4-trimethoxy-benzene With tin(IV) chloride In dichloromethane at 20℃; for 2h; Inert atmosphere; Stage #2: With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In dichloromethane; water; dimethyl sulfoxide at 20℃; for 2h; | 98% |
Conditions | Yield |
---|---|
Stage #1: 1,2,4-trimethoxy-benzene With n-butyllithium In tetrahydrofuran at 0℃; for 1h; Inert atmosphere; Stage #2: prenyl bromide In tetrahydrofuran at 20℃; for 12h; Inert atmosphere; | 98% |
1,2,4-trimethoxy-benzene
3,4,5-trimethoxy-benzaldehyde
1,1'-[(3,4,5-trimethoxyphenyl)methanediyl]bis(2,4,5-trimethoxybenzene)
Conditions | Yield |
---|---|
With niobium pentachloride In dichloromethane at 0 - 20℃; for 24h; Friedel-Crafts Alkylation; | 98% |
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