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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Manufacturer supply CAS 4925-88-6 with competitive price

Cas:4925-88-6

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Benzaldehyde, 2,5-dimethoxy-4-methyl-

Cas:4925-88-6

Min.Order:1 Gram

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Qingdao Beluga Import and Export Co., LTD

2,5-DIMETHOXY-4-METHYLBENZALDEHYDE CAS:4925-88-6 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

2,5-DIMETHOXY-4-METHYLBENZALDEHYDE CAS:4925-88-6

Cas:4925-88-6

Min.Order:1 Gram

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Benzaldehyde, 2,5-dimethoxy-4-methyl-

Cas:4925-88-6

Min.Order:1 Kilogram

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Henan Wentao Chemical Product Co., Ltd.

Henan 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

Benzaldehyde, 2,5-dimethoxy-4-methyl-

Cas:4925-88-6

Min.Order:0

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

TIANFU-CHEM 2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Afine Chemicals Limited

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

Benzaldehyde, 2,5-dimethoxy-4-methyl-

Cas:4925-88-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

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

Benzaldehyde, 2,5-dimethoxy-4-methyl-

Cas:4925-88-6

Min.Order:0

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Shanghai Massive Chemical Technology Co., Ltd.

Massive 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

2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

2,5-Dimethoxy-4-methylbenzaldehyde

Cas:4925-88-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

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

TIANFU-CHEM 2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

TIANFU-CHEM 2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:1 Gram

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

TIANFU-CHEM 2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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SAGECHEM LIMITED

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

SAGECHEM/2,5-Dimethoxy-4-methylbenzaldehyde/SAGECHEM/Manufacturer in China

Cas:4925-88-6

Min.Order:0

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Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

2,5-Dimethoxy-4-methylbenzaldehyde

Cas:4925-88-6

Min.Order:1 Kilogram

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Type:Other

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Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

2,5-Dimethoxy4-methylbenzaldehyde Cas no.4925-88-6 98%

Cas:4925-88-6

Min.Order:0

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Type:Lab/Research institutions

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Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

TIANFU-CHEM 2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 2,5-Dimethoxy-4-methylbenzaldehyde 5g

Cas:4925-88-6

Min.Order:1 bottle

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Henan Tianfu Chemical Co., Ltd.

Our advantage:Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientif

TIANFU-CHEM 2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:1 Kilogram

Negotiable

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:0

Negotiable

Type:Manufacturers

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Antimex Chemical Limied

Ansciep 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

Benzaldehyde, 2,5-dimethoxy-4-methyl-

Cas:4925-88-6

Min.Order:0

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Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

TIANFU-CHEM 2,5-DIMETHOXY-4-METHYLBENZALDEHYDE Application:TIANFU-CHEM 2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

TIANFU-CHEM 2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:0

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Type:Other

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DB BIOTECH CO., LTD

best seller Application:API

2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

2,5-DIMETHOXY-4-METHYLBENZALDEHYDEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:0

Negotiable

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:0

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Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:0

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Type:Lab/Research institutions

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Hubei Jiutian Bio-medical Technology Co., Ltd

Trimeric sodium phosphate detergent auxiliary agent is a kind of excellent properties, is one of the biggest component of detergent consumption during the production, it has four aspects: 1, chelation of heavy metal ions, heavy metal ions in the wate

2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:0

Negotiable

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:0

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Hunan Longxianng Runhui Trading Co.,Ltd

TIANFU-CHEM 2,5-DIMETHOXY-4-METHYLBENZALDEHYDEAppearance:white powder Storage:Room temperature Package:200KG Application:Industrial Grade Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or

TIANFU-CHEM 2,5-DIMETHOXY-4-METHYLBENZALDEHYDE

Cas:4925-88-6

Min.Order:0

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Synthetic route

2,5-dimethoxy toluene
24599-58-4

2,5-dimethoxy toluene

N-methyl-N-phenylformamide
93-61-8

N-methyl-N-phenylformamide

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

Conditions
ConditionsYield
Stage #1: N-methyl-N-phenylformamide With trichlorophosphate at 20℃; for 0.833333h; Inert atmosphere;
Stage #2: 2,5-dimethoxy toluene at 70℃; for 1h; Inert atmosphere;
86%
Stage #1: N-methyl-N-phenylformamide With trichlorophosphate at 20℃; for 0.666667h;
Stage #2: 2,5-dimethoxy toluene at 50℃; for 6h;
Stage #3: With sodium acetate; sodium hydrogensulfite more than 3 stages;
67%
(i) POCl3, (ii) /BRN= 2045336/; Multistep reaction;
With trichlorophosphate at 0 - 80℃; for 1h;
Stage #1: N-methyl-N-phenylformamide With trichlorophosphate at 20℃; for 4h;
Stage #2: 2,5-dimethoxy toluene at 70℃; for 2h;
2,5-dimethoxy toluene
24599-58-4

2,5-dimethoxy toluene

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

Conditions
ConditionsYield
With trichlorophosphate at 80℃; for 8h;85.9%
With trichlorophosphate In 1,2-dichloro-ethane at 80℃; for 12h; Vilsmeier-Haack formylation;80%
With trichlorophosphate at 60℃; for 24h; Formylation;
2,5-dihydroxy-4-methylbenzaldehyde
52010-89-6

2,5-dihydroxy-4-methylbenzaldehyde

methyl iodide
74-88-4

methyl iodide

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

Conditions
ConditionsYield
With potassium carbonate In acetone at 20℃; for 18h;80%
With potassium carbonate In acetone at 25℃; for 20h;
2-(2,5-dimethoxy-4-methyl-phenyl)-[1,3]dioxolane
246543-82-8

2-(2,5-dimethoxy-4-methyl-phenyl)-[1,3]dioxolane

A

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

B

2-[1,3]dioxolan-2-yl-5-methyl-[1,4]benzoquinone

2-[1,3]dioxolan-2-yl-5-methyl-[1,4]benzoquinone

Conditions
ConditionsYield
With cobalt (III) fluoride In acetonitrile at 20℃; for 0.416667h; Oxidation; Demethylation;A 20%
B 55%
Dichloromethyl methyl ether
4885-02-3

Dichloromethyl methyl ether

2,5-dimethoxy toluene
24599-58-4

2,5-dimethoxy toluene

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

Conditions
ConditionsYield
With tin(IV) chloride 1.) CH2Cl2, 0 deg C, 1 h, 2.) CH2Cl2, a) 0 deg C, 30 min, b) RT, 1 h; Yield given. Multistep reaction;
Stage #1: 2,5-dimethoxy toluene With titanium tetrachloride In dichloromethane at 20℃; for 2h; Inert atmosphere; Cooling with ice;
Stage #2: Dichloromethyl methyl ether In dichloromethane at 20℃; for 2.5h; Inert atmosphere; Cooling with ice;
9.1 g
2,5-dimethoxy toluene
24599-58-4

2,5-dimethoxy toluene

dicyanozinc
557-21-1

dicyanozinc

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

Conditions
ConditionsYield
With hydrogenchloride; aluminium trichloride; sulfuric acid 1) tetrachloroethane, 8 h, 65-70 deg C 2) overnight, room temperature 3) steam distillation; Yield given. Multistep reaction;
2,5-dimethoxy-4-methylphenylmethanol
32176-96-8

2,5-dimethoxy-4-methylphenylmethanol

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

Conditions
ConditionsYield
With selenium(IV) oxide
2-methylbenzene-1,4-diol
95-71-6

2-methylbenzene-1,4-diol

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 82 percent / potassium hydroxide / methanol / 8 h / steam distillation
2: 1) HCl, aluminium chloride 2) aqueous H2SO4 / 1) tetrachloroethane, 8 h, 65-70 deg C 2) overnight, room temperature 3) steam distillation
View Scheme
phosphorous oxychloride (POCl3)

phosphorous oxychloride (POCl3)

2,5-dimethoxy toluene
24599-58-4

2,5-dimethoxy toluene

N-methyl-N-phenylformamide
93-61-8

N-methyl-N-phenylformamide

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

Conditions
ConditionsYield
In water
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

2-hydroxy-4-methyl-5-methoxybenzaldehyde
74516-54-4

2-hydroxy-4-methyl-5-methoxybenzaldehyde

Conditions
ConditionsYield
With aluminium trichloride; sodium iodide In acetonitrile for 2h; Heating;99%
With boron trichloride In dichloromethane at -78 - 20℃;65%
Stage #1: 2,5-dimethoxy-4-methylbenzaldehyde With aluminum (III) chloride; sodium iodide In acetonitrile at 80℃; for 1h;
Stage #2: With water In acetonitrile at 0℃;
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

2,5-dihydroxy-4-methylbenzaldehyde
52010-89-6

2,5-dihydroxy-4-methylbenzaldehyde

Conditions
ConditionsYield
With boron tribromide In dichloromethane at -78℃; for 8h;99%
With boron tribromide In dichloromethane at -78℃; for 24h;87%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

2,5-dimethoxy-4-methylphenol

2,5-dimethoxy-4-methylphenol

Conditions
ConditionsYield
Stage #1: 2,5-dimethoxy-4-methylbenzaldehyde With sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid In dichloromethane at -10℃; for 1h; Inert atmosphere;
Stage #2: With potassium hydroxide In methanol at 20℃; for 0.5h; Inert atmosphere;
98%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

C10H13NO3
32230-29-8

C10H13NO3

Conditions
ConditionsYield
With hydroxylamine hydrochloride; sodium acetate In methanol at 20℃; for 18h;92%
With hydroxylamine hydrochloride; sodium acetate In methanol at 25℃; for 2h;
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

2',5'-dimethoxyacetophenone
1201-38-3

2',5'-dimethoxyacetophenone

3-(2',5'-dimethoxy-4-methylphenyl)-1-(2,5-dimethoxyphenyl)-2-propenone

3-(2',5'-dimethoxy-4-methylphenyl)-1-(2,5-dimethoxyphenyl)-2-propenone

Conditions
ConditionsYield
With sodium hydroxide In methanol for 5h; Heating;91%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

2,5-dimethoxy-4-methylphenylmethanol
32176-96-8

2,5-dimethoxy-4-methylphenylmethanol

Conditions
ConditionsYield
With sodium hydroxide; sodium tetrahydroborate In tetrahydrofuran; water for 0.5h; Ambient temperature;85%
With sodium hydroxide; sodium tetrahydroborate; water In tetrahydrofuran at 20℃; for 0.5h; Reduction;
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

cyclopropyldiphenylsulfonium tetrafluoroborate
33462-81-6

cyclopropyldiphenylsulfonium tetrafluoroborate

2-(2,5-dimethoxy-4-methylphenyl)cyclobutanone
90791-16-5

2-(2,5-dimethoxy-4-methylphenyl)cyclobutanone

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran at 0℃; for 2h;84%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

aniline
62-53-3

aniline

(E)-2,5-dimethoxy-4-methyl-N-phenylbenzaldimin

(E)-2,5-dimethoxy-4-methyl-N-phenylbenzaldimin

Conditions
ConditionsYield
84%
cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

5-(2,5-Dimethoxy-4-methyl-benzylidene)-2,2-dimethyl-[1,3]dioxane-4,6-dione
117646-12-5

5-(2,5-Dimethoxy-4-methyl-benzylidene)-2,2-dimethyl-[1,3]dioxane-4,6-dione

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 12h; Ambient temperature;83%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

4,6-dinitro-m-xylene
616-72-8

4,6-dinitro-m-xylene

(E,E)-1,3-bis(2,5-dimethoxy-4-methylstyryl)-4,6-dinitrobenzene

(E,E)-1,3-bis(2,5-dimethoxy-4-methylstyryl)-4,6-dinitrobenzene

Conditions
ConditionsYield
With piperidine for 0.15h; microwave irradiation;82%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

allylmagnesium bromide
1730-25-2

allylmagnesium bromide

1-(2,5-dimethoxy-4-methylphenyl)but-3-en-1-ol
1254593-04-8

1-(2,5-dimethoxy-4-methylphenyl)but-3-en-1-ol

Conditions
ConditionsYield
Stage #1: 2,5-dimethoxy-4-methylbenzaldehyde; allylmagnesium bromide In diethyl ether for 2.5h;
Stage #2: With water; ammonium chloride In diethyl ether
81%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

vinylmagnesium chloride
3536-96-7

vinylmagnesium chloride

1-(2,5-dimethoxy-4-methylphenyl)prop-2-en-1-ol

1-(2,5-dimethoxy-4-methylphenyl)prop-2-en-1-ol

Conditions
ConditionsYield
In tetrahydrofuran at 0℃; for 1.5h;81%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

methyl (triphenylphosphoranylidene)acetate
21204-67-1

methyl (triphenylphosphoranylidene)acetate

C13H16O4

C13H16O4

Conditions
ConditionsYield
In benzene for 4h; Wittig-Horner olefination; Reflux;80%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

cyclopropyldiphenylsulfonium triflate
116808-70-9

cyclopropyldiphenylsulfonium triflate

2-(2,5-dimethoxy-4-methylphenyl)cyclobutanone
90791-16-5

2-(2,5-dimethoxy-4-methylphenyl)cyclobutanone

Conditions
ConditionsYield
Stage #1: 2,5-dimethoxy-4-methylbenzaldehyde; cyclopropyldiphenylsulfonium triflate With potassium tert-butylate In tetrahydrofuran at -15 - 20℃; for 3h;
Stage #2: With tetrafluoroboric acid In tetrahydrofuran at 20℃; for 3h;
80%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

A

1,4-dimethoxy-2-methyl-5-nitrobenzene
32185-64-1

1,4-dimethoxy-2-methyl-5-nitrobenzene

B

3,6-dimethoxy-4-methyl-2-nitrobenzaldehyde

3,6-dimethoxy-4-methyl-2-nitrobenzaldehyde

Conditions
ConditionsYield
With nitric acid In dichloromethane at 20℃; for 24h;A 80%
B 5%
Nitroethane
79-24-3

Nitroethane

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

A

1-(2,5-Dimethoxy-4-methyl-phenyl)-2-nitro-1-propan
143823-25-0

1-(2,5-Dimethoxy-4-methyl-phenyl)-2-nitro-1-propan

B

2,5-dimethoxy-4-methyl-benzonitrile
51267-09-5

2,5-dimethoxy-4-methyl-benzonitrile

Conditions
ConditionsYield
With ammonium acetate In acetic acid at 50℃; under 7500600 Torr; for 3h;A 78%
B n/a
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

1-Nitropropane
108-03-2

1-Nitropropane

A

1,4-Dimethoxy-2-methyl-5-((E)-2-nitro-but-1-enyl)-benzene
134573-08-3

1,4-Dimethoxy-2-methyl-5-((E)-2-nitro-but-1-enyl)-benzene

B

2,5-dimethoxy-4-methyl-benzonitrile
51267-09-5

2,5-dimethoxy-4-methyl-benzonitrile

Conditions
ConditionsYield
With ammonium acetate In acetic acid at 50℃; under 7500600 Torr; for 3h;A 74%
B n/a
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

1-Nitropropane
108-03-2

1-Nitropropane

1-(2,5-dimethoxy-4-methylphenyl)-2-nitro-1-butene

1-(2,5-dimethoxy-4-methylphenyl)-2-nitro-1-butene

Conditions
ConditionsYield
With ammonium acetate for 20h; Heating;72%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

4-methyl-2,5-dimethoxy-benzoic acid
32176-94-6

4-methyl-2,5-dimethoxy-benzoic acid

Conditions
ConditionsYield
With potassium permanganate In water at 75℃; for 2h;71%
Stage #1: 2,5-dimethoxy-4-methylbenzaldehyde With potassium permanganate In water at 75℃; for 2h;
Stage #2: With sodium hydroxide In water pH=10;
71%
With dihydrogen peroxide; potassium hydroxide In water at 65℃; for 24.3333h;70%
With potassium permanganate
With sodium chlorite; aminosulfonic acid In water; acetone for 1.5h; Cooling with ice;6.36 g
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

2-(2-iodophenyl)acetonitrile
40400-15-5

2-(2-iodophenyl)acetonitrile

2-(2,5-dimethoxy-4-methylphenyl)benzofuran-3-carbonitrile

2-(2,5-dimethoxy-4-methylphenyl)benzofuran-3-carbonitrile

Conditions
ConditionsYield
With copper(l) iodide; 4,7-Dimethyl-1,10-phenanthroline; caesium carbonate In dimethyl sulfoxide at 90℃; for 36h; regioselective reaction;70%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

Dimethyl succinate
106-65-0

Dimethyl succinate

(E)-3-methoxycarbonyl-4-(2,5-dimethoxy-4-methylphenyl)but-3-enoic acid
97944-74-6

(E)-3-methoxycarbonyl-4-(2,5-dimethoxy-4-methylphenyl)but-3-enoic acid

Conditions
ConditionsYield
With potassium tert-butylate In tert-butyl alcohol for 13.5h; Heating;62%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

2-bromoaniline
615-36-1

2-bromoaniline

3-(2-nitroethenyl)-1H-indole
3156-51-2

3-(2-nitroethenyl)-1H-indole

8-bromo-2-(2,5-dimethoxy-4-methylphenyl)-4-(1H-indol-3-yl)-3-nitro-1,2,3,4-tetrahydroquinoline

8-bromo-2-(2,5-dimethoxy-4-methylphenyl)-4-(1H-indol-3-yl)-3-nitro-1,2,3,4-tetrahydroquinoline

Conditions
ConditionsYield
Stage #1: 2,5-dimethoxy-4-methylbenzaldehyde; 2-bromoaniline With iron(III) chloride In 1,2-dichloro-ethane for 0.166667h; Reflux;
Stage #2: 3-(2-nitroethenyl)-1H-indole In 1,2-dichloro-ethane for 56h; Reflux;
43%
2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

(E)-1,2-bis(2,5-dimethoxy-p-tolyl)ethene
21071-42-1

(E)-1,2-bis(2,5-dimethoxy-p-tolyl)ethene

Conditions
ConditionsYield
With titanium(III) chloride; lithium In 1,2-dimethoxyethane for 16h; Heating;34%
Nitroethane
79-24-3

Nitroethane

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

1-(2,5-Dimethoxy-4-methyl-phenyl)-2-nitro-1-propan
143823-25-0

1-(2,5-Dimethoxy-4-methyl-phenyl)-2-nitro-1-propan

nitromethane
75-52-5

nitromethane

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

2,5-Dimethoxy-4-methyl-β-nitrostyrol
25505-64-0

2,5-Dimethoxy-4-methyl-β-nitrostyrol

2,5-dimethoxy-4-methylbenzaldehyde
4925-88-6

2,5-dimethoxy-4-methylbenzaldehyde

N-acetylglycine
543-24-8

N-acetylglycine

4-(2,5-dimethoxy-4-methyl-benzylidene)-2-methyl-4H-oxazol-5-one
35264-88-1

4-(2,5-dimethoxy-4-methyl-benzylidene)-2-methyl-4H-oxazol-5-one

Conditions
ConditionsYield
With sodium acetate In acetic anhydride Heating;

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