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Dayang Chem (Hangzhou) Co.,Ltd.

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

3,4-Dimethoxystyrene

Cas:6380-23-0

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

Hot sale CAS 6380-23-0 with competitive price

Cas:6380-23-0

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

Benzene,4-ethenyl-1,2-dimethoxy-

Cas:6380-23-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Benzene,4-ethenyl-1,2-dimethoxy-

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

3,4-DIMETHOXYSTYRENE

Cas:6380-23-0

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

3,4-Dimethoxystyrene

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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 1,2-Dimethoxy-4-vinylbenzene 10g

Cas:6380-23-0

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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Henan Allgreen Chemical Co.,Ltd

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

3,4-DIMETHOXYSTYRENE

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Manufacturers

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Antimex Chemical Limied

3,4-DimethoxystyreneAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals Transportation:Sea/air/co

3,4-Dimethoxystyrene

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Pharm intermediate

3,4-DIMETHOXYSTYRENE

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

3,4-DIMETHOXYSTYRENEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

3,4-DIMETHOXYSTYRENE

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Other

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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

3,4-DIMETHOXYSTYRENE

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Chemlyte Solutions

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

3,4-DIMETHOXYSTYRENE

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Other

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

6380-23-0

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Trading Company

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ZHEJIANG JIUZHOU CHEM CO.,LTD

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

3,4-DIMETHOXYSTYRENE

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Trading Company

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LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

Styrene, 3,4-dimethoxy-

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Trading Company

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Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

3,4-Dimethoxy Styrene

Cas:6380-23-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

3,4-Dimethoxystyrene CAS NO.6380-23-0

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Trading Company

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Wuhan Sun-shine Bio-technology Corporation Limited

Wuhan Sun-shine Bio-technology Corporation Limited is specializing in the anticancer, antitumor,heart head blood-vessel,pharmaceutical intermediates,fine Chemicals production and customization..Company has strong ability of research and development,

3,4-DIMETHOXYSTYRENE

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Chemlin Chemical Co., Ltd.

Compound sourcing ServicesAgency of testing serviceFactory audit serviceFounded in Dec. 1999, Nanjing Chemlin Chemical Industrial Co.,Ltd(CHEMLIN) has been covering the business scope from trading of chemicals to custom-synthesis & Manufacturing. Co

6380-23-0

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Trading Company

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AOPHARM

Aopharm is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in modes of

3,4-Dimethoxystyrene

Cas:6380-23-0

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 3,4-Dimethoxy Styrene, CAS:6380-23-0 with the most competitive price and the best qua

3,4-Dimethoxy Styrene

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changzhou Pesan Chemical Co.,Ltd

High quality,competitive price and fast deliveryAppearance:Liquid Storage:at room temperature Package:appropriate package,according to characteristics Application:Pharmaceutical intermediates Transportation:by courier,by land,sea or air Port:Any port

3,4-DIMETHOXYSTYRENE 6380-23-0

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Other

inquiry

Sino-Biochemical Laboratory Co.,Ltd

High quality ,special structure, regular with stock , custom synthese ,quotation with 24hrsAppearance:Good Storage:G to KG to 100KG Application:With high quality for lab research or production in pharm or special material area . With stock or custom

3,4-DimethoxyStyrene

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changzhou Foreign Trade Corp

CFTC?PharmaChem?is?a?service?based?company?in?China,?a?pharmachem?division?of?Changzhou?Foreign?Trade?Corp.,supplying?raw?materials,?intermediates,?APIs?and?fine?chemicals?for?the?pharmaceutical?and?specialty?chemical?industries?worldwide. Applicatio

4-vinylveratrole

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

NovaChemistry

high purity Application:Drug intermediates Materials intermediates and active molecules

3,4-dimethoxystyrene

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Retortchem

Benzene,4-ethenyl-1,2-dimethoxy-

Cas:6380-23-0

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

1-methyl-2-(methylsulfonyl)-1H-benzo[d]imidazole
61078-14-6

1-methyl-2-(methylsulfonyl)-1H-benzo[d]imidazole

3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
With sodium hexamethyldisilazane In N,N-dimethyl-formamide at -55 - 20℃; Reagent/catalyst; Temperature; Time; Inert atmosphere;97%
With sodium hexamethyldisilazane In tetrahydrofuran; N,N-dimethyl-formamide at -55 - 20℃; for 2h; Reagent/catalyst; Temperature; Inert atmosphere;97%
4-bromomethyl-1,2-dimethoxybenzene
21852-32-4

4-bromomethyl-1,2-dimethoxybenzene

trimethylsulphonium iodide
2181-42-2

trimethylsulphonium iodide

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
With n-butyllithium; lithium iodide In tetrahydrofuran; hexane from 0 degC to room temp.;95%
4-bromomethyl-1,2-dimethoxybenzene
21852-32-4

4-bromomethyl-1,2-dimethoxybenzene

methylenetriphenylarsorane
47025-43-4, 19365-61-8

methylenetriphenylarsorane

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; hexane for 1h; Ambient temperature;95%
malonic acid
141-82-2

malonic acid

3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

A

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

B

3,4-dimethoxy-trans-cinnamic acid
14737-89-4

3,4-dimethoxy-trans-cinnamic acid

Conditions
ConditionsYield
With pyridine; acetic acid at 130℃; for 0.133333h; Knoevenagel-Doebner reaction; microwave irradiation;A 4 % Spectr.
B 91%
dimethylsulfone
67-71-0

dimethylsulfone

(3,4-dimethoxyphenyl)methanol
93-03-8

(3,4-dimethoxyphenyl)methanol

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
With platinum on carbon; potassium tert-butylate; hydrogen In toluene under 1875.19 Torr; for 15h; Inert atmosphere; Reflux;91%
With C15H25Cl2N3NiO3; potassium tert-butylate In toluene at 110℃; for 12h; Catalytic behavior; Reagent/catalyst; Temperature; Schlenk technique; Inert atmosphere;76%
Methyltriphenylphosphonium bromide
1779-49-3

Methyltriphenylphosphonium bromide

3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran at -78℃; for 4h; Inert atmosphere;90%
Stage #1: Methyltriphenylphosphonium bromide With n-butyllithium In tetrahydrofuran; hexane; cyclohexane at 0℃; for 4h; Inert atmosphere;
Stage #2: 3,4-dimethoxy-benzaldehyde In tetrahydrofuran; hexane; cyclohexane at 20℃; for 10h; Wittig Olefination; Inert atmosphere;
89%
Stage #1: Methyltriphenylphosphonium bromide With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 2h; Schlenk technique;
Stage #2: 3,4-dimethoxy-benzaldehyde In tetrahydrofuran at 0 - 20℃;
89%
ethene
74-85-1

ethene

1,2-dimethoxy-4-(2-propenyl)benzene
93-15-2

1,2-dimethoxy-4-(2-propenyl)benzene

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
With Hoveyda-Grubbs catalyst second generation; di-μ-bromobis-(tritert-butylphosphine)dipalladium(I) In tetrahydrofuran at 60℃; under 7500.75 Torr; for 16h; Autoclave;90%
(trimethylsilyl)methylmagnesium chloride
13170-43-9

(trimethylsilyl)methylmagnesium chloride

3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
Stage #1: (trimethylsilyl)methylmagnesium chloride; 3,4-dimethoxy-benzaldehyde In tetrahydrofuran at 0 - 20℃; Peterson Olefination; Inert atmosphere;
Stage #2: With bis(trifluoromethanesulfonyl)amide In 1,2-dichloro-ethane at 20℃; for 0.25h; Peterson Olefination;
89%
methyl-triphenylphosphonium iodide
2065-66-9

methyl-triphenylphosphonium iodide

3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
Stage #1: methyl-triphenylphosphonium iodide With potassium tert-butylate In tetrahydrofuran at 0℃; for 1h;
Stage #2: 3,4-dimethoxy-benzaldehyde In tetrahydrofuran at 20℃; for 24h;
87%
Stage #1: methyl-triphenylphosphonium iodide With potassium tert-butylate In tetrahydrofuran for 1h; Inert atmosphere;
Stage #2: 3,4-dimethoxy-benzaldehyde In tetrahydrofuran at 25℃; for 24h; Wittig reaction; Inert atmosphere;
75.2%
With tert-butoxide In tetrahydrofuran at 0℃; Wittig reaction;60%
Methyl phenyl sulfone
3112-85-4

Methyl phenyl sulfone

(3,4-dimethoxyphenyl)methanol
93-03-8

(3,4-dimethoxyphenyl)methanol

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
With sodium hydride In mineral oil at 135℃; for 7h; Inert atmosphere; Schlenk technique;85%
Triethoxyvinylsilane
78-08-0

Triethoxyvinylsilane

1-iodo-3,4-dimethoxybenzene
5460-32-2

1-iodo-3,4-dimethoxybenzene

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
With sodium hydroxide In methanol; water at 100℃; for 8h; Hiyama Coupling; Sealed tube;78%
carbon dioxide
124-38-9

carbon dioxide

2-(3,4-dimethoxyphenyl)-ethylamine
120-20-7

2-(3,4-dimethoxyphenyl)-ethylamine

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

A

[2-(3,4-dimethoxy-phenyl)-ethyl]-methyl-carbamic acid methyl ester

[2-(3,4-dimethoxy-phenyl)-ethyl]-methyl-carbamic acid methyl ester

B

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

C

N,N-dimethyl-3,4-dimethoxy-β-phenethylamine
3490-05-9

N,N-dimethyl-3,4-dimethoxy-β-phenethylamine

D

[2-(3,4-dimethoxy-phenyl)-ethyl]-carbamic acid methyl ester
35690-71-2

[2-(3,4-dimethoxy-phenyl)-ethyl]-carbamic acid methyl ester

Conditions
ConditionsYield
at 130℃; under 90007.2 - 97507.8 Torr; for 24h;A n/a
B n/a
C n/a
D 77%
1-(3,4-dimethoxyphenyl)ethanol
5653-65-6

1-(3,4-dimethoxyphenyl)ethanol

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
With 1-hexyl-3-methyl-1-imidazolium bromide at 140℃; for 0.2h; Microwave irradiation; Combinatorial reaction / High throughput screening (HTS); chemoselective reaction;74%
With toluene-4-sulfonic acid In chloroform for 8h;58%
Multi-step reaction with 2 steps
1: diethyl ether; CaCl2; hydrogen chloride / 0 °C
2: pyridine
View Scheme
at 120℃; for 0.25h; Microwave irradiation; Ionic liquid;
dimethylsulfone
67-71-0

dimethylsulfone

(3,4-dimethoxyphenyl)methanol
93-03-8

(3,4-dimethoxyphenyl)methanol

A

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

B

hydrogen
1333-74-0

hydrogen

Conditions
ConditionsYield
With 1,10-Phenanthroline; potassium tert-butylate; iron(II) chloride In toluene at 120℃; for 24h; Julia Olefin Synthesis; Inert atmosphere; Schlenk technique;A 74%
B n/a
3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

Methylenetriphenylphosphorane
19493-09-5

Methylenetriphenylphosphorane

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
In 1,4-dioxane; water Inert atmosphere;73%
Wittig reaction;
at 20℃; for 10h; Wittig Olefination;
dimethylsulfone
67-71-0

dimethylsulfone

(3,4-dimethoxyphenyl)methanol
93-03-8

(3,4-dimethoxyphenyl)methanol

A

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

B

4-isopropenyl-1,2-dimethoxybenzene
30405-75-5

4-isopropenyl-1,2-dimethoxybenzene

Conditions
ConditionsYield
With C15H25Br2N3NiO3; potassium tert-butylate In toluene at 110℃; for 12h; Catalytic behavior; Reagent/catalyst; Solvent; Schlenk technique; Inert atmosphere;A 72%
B 6%
With C24H20ClN2OPRu; potassium tert-butylate In 1,4-dioxane at 125℃; for 5h; Inert atmosphere; Schlenk technique; Glovebox;A 69%
B 10 %Spectr.
4-Bromoveratrole
2859-78-1

4-Bromoveratrole

C8H16AlNO

C8H16AlNO

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
bis-triphenylphosphine-palladium(II) chloride In tetrahydrofuran at 60℃; for 12h;59%
[2-(3,4-dimethoxyphenyl)-ethyl](ethyl)amine
39792-99-9

[2-(3,4-dimethoxyphenyl)-ethyl](ethyl)amine

epichlorohydrin
106-89-8

epichlorohydrin

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
In chlorobenzene at 115℃;56%
3,4-dimethoxyphenethyl bromide
40173-90-8

3,4-dimethoxyphenethyl bromide

ephedrine
299-42-3

ephedrine

A

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

B

(-)-(1R,2S)-N-(3,4-dimethoxyphenethyl)ephedrine
130459-47-1

(-)-(1R,2S)-N-(3,4-dimethoxyphenethyl)ephedrine

Conditions
ConditionsYield
With potassium carbonate In acetonitrile for 48h; Heating;A 54%
B 34%
2-(3,4-dimethoxyphenyl)-ethylamine
120-20-7

2-(3,4-dimethoxyphenyl)-ethylamine

epichlorohydrin
106-89-8

epichlorohydrin

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
In chlorobenzene at 115℃;47%
3,4-dimethoxyphenethyl bromide
40173-90-8

3,4-dimethoxyphenethyl bromide

1-(1-phenylethyl)-1,2,3,4-tetrahydroquinoline-2-carbonitrile

1-(1-phenylethyl)-1,2,3,4-tetrahydroquinoline-2-carbonitrile

A

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

B

2-[2-(3,4-dimethoxyphenyl)ethyl]-1-(1-phenylethyl)-1,2,3,4-tetrahydroquinoline-2-carbonitrile
1087319-37-6

2-[2-(3,4-dimethoxyphenyl)ethyl]-1-(1-phenylethyl)-1,2,3,4-tetrahydroquinoline-2-carbonitrile

Conditions
ConditionsYield
Stage #1: 1-(1-phenylethyl)-1,2,3,4-tetrahydroquinoline-2-carbonitrile With lithium diisopropyl amide In tetrahydrofuran; hexane at -78 - -20℃; Inert atmosphere;
Stage #2: 3,4-dimethoxyphenethyl bromide In tetrahydrofuran; Hexachlorobutadiene at -60 - 20℃; for 12h;
A n/a
B 35%
3,4-dimethoxyphenethyl bromide
40173-90-8

3,4-dimethoxyphenethyl bromide

(1R,2R)-pseudoephedrine
321-97-1

(1R,2R)-pseudoephedrine

A

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

B

(-)-(1R,2R)-N-(3,4-dimethoxyphenethyl)pseudoephedrine
130459-44-8

(-)-(1R,2R)-N-(3,4-dimethoxyphenethyl)pseudoephedrine

Conditions
ConditionsYield
With sodium hydrogencarbonate; sodium iodide In ethanol for 60h; Heating;A n/a
B 29%
pyrrole
109-97-7

pyrrole

3,4-dimethoxyphenethyl bromide
40173-90-8

3,4-dimethoxyphenethyl bromide

A

C14H17NO2

C14H17NO2

B

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

C

1-[2-(3,4-dimethoxyphenyl)ethyl]-1H-pyrrole
56014-51-8

1-[2-(3,4-dimethoxyphenyl)ethyl]-1H-pyrrole

Conditions
ConditionsYield
Stage #1: pyrrole With potassium hydroxide; 18-crown-6 ether In benzene for 2h; Heating;
Stage #2: 3,4-dimethoxyphenethyl bromide In benzene Heating; Further stages.;
A 23%
B 27%
C 27%
pyrrole
109-97-7

pyrrole

1-(3,4-dimethoxyphenyl)-2-(p-toluenesulfonyloxy)ethane
75010-39-8

1-(3,4-dimethoxyphenyl)-2-(p-toluenesulfonyloxy)ethane

A

C14H17NO2

C14H17NO2

B

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

C

1-[2-(3,4-dimethoxyphenyl)ethyl]-1H-pyrrole
56014-51-8

1-[2-(3,4-dimethoxyphenyl)ethyl]-1H-pyrrole

Conditions
ConditionsYield
Stage #1: pyrrole With potassium hydroxide; 18-crown-6 ether In benzene for 2h; Heating;
Stage #2: 1-(3,4-dimethoxyphenyl)-2-(p-toluenesulfonyloxy)ethane In benzene Heating; Further stages.;
A 4%
B 4%
C 9%
pyridine
110-86-1

pyridine

4-(1-chloro-ethyl)-1,2-dimethoxy-benzene
50919-04-5

4-(1-chloro-ethyl)-1,2-dimethoxy-benzene

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

4-(1-chloro-ethyl)-1,2-dimethoxy-benzene
50919-04-5

4-(1-chloro-ethyl)-1,2-dimethoxy-benzene

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
With pyridine
methyl magnesium iodide
917-64-6

methyl magnesium iodide

3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
und Destillation des Reaktionsprodukts;
With diethyl ether Erhitzen des nach der Hydrolyse erhaltenen Reaktionsprodukts unter vermindertem Druck auf Siedetemperatur;
3,4-dimethoxy-trans-cinnamic acid
14737-89-4

3,4-dimethoxy-trans-cinnamic acid

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
With quinoline; copper(II) sulfate at 220℃;
N-<3,4-Dimethoxy-α-methyl-benzyl>-glycin-methyl-ester
1019628-47-7

N-<3,4-Dimethoxy-α-methyl-benzyl>-glycin-methyl-ester

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

Conditions
ConditionsYield
With sodium hydroxide In ethanol
imidazolidone
120-93-4

imidazolidone

3,4-dimethoxyphenethyl bromide
40173-90-8

3,4-dimethoxyphenethyl bromide

A

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

B

1-<2-(3,4-dimethoxyphenyl)ethyl>imidazolidin-2-one
74996-66-0

1-<2-(3,4-dimethoxyphenyl)ethyl>imidazolidin-2-one

Conditions
ConditionsYield
With sodium hydride 1) benzene, reflux, 4 h 2) benzene, reflux, 16 h; Yield given. Multistep reaction. Yields of byproduct given;
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

1-(3,4-dimethoxyphenyl)ethanone
1131-62-0

1-(3,4-dimethoxyphenyl)ethanone

Conditions
ConditionsYield
With tert.-butylhydroperoxide; C21H19N5Pd(2+)*2BF4(1-) In decane; acetonitrile at 45℃; for 4h; Wacker Oxidation;100%
With perchloric acid; oxygen; palladium diacetate; p-benzoquinone; sodium nitrite In methanol; water at 20℃; for 24h; Wacker Oxidation; Schlenk technique; Sealed tube; Green chemistry;95%
With palladium diacetate; Dess-Martin periodane In water; acetonitrile at 50℃; Wacker-Tsuji Olefin Oxidation; Inert atmosphere;87%
With chromium(VI) oxide; palladium dichloride In water; acetonitrile at 20 - 60℃; for 24h; Wacker-Tsuji Olefin Oxidation;75%
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; C22H24CuN4; dihydrogen peroxide In water at 40℃; for 7.5h; pH=2; Reagent/catalyst;
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

4-ethylveratrole
5888-51-7

4-ethylveratrole

Conditions
ConditionsYield
With 4,4'-di-tert-butylbiphenyl; lithium; isopropyl alcohol; nickel dichloride In tetrahydrofuran at 20 - 76℃; Inert atmosphere; chemoselective reaction;99%
With hydrogen In methanol at 20℃; for 18h; chemoselective reaction;99%
With hydrogen at 80℃; under 7500.75 Torr; for 1h; Autoclave;94%
With hydrogen; platinum(IV) oxide In acetic acid54.9%
With palladium 10% on activated carbon; hydrogen at 20℃; for 18h; Sealed tube;83 mg
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

4-chlorobenzonitrile
100-00-5

4-chlorobenzonitrile

1,2-Dimethoxy-4-[2-(4-nitrophenyl)ethenyl]benzene
51042-54-7

1,2-Dimethoxy-4-[2-(4-nitrophenyl)ethenyl]benzene

Conditions
ConditionsYield
With C32H27N4O2Pd(1+)*BF4(1-); sodium acetate at 140℃; for 12h; Inert atmosphere; Schlenk technique;99%
With tetrabutylammomium bromide; palladium diacetate; silica gel; potassium carbonate for 0.75h; Neat (no solvent);87%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

(R)-2-hydroxy-1-(3,4-dimethoxyphenyl)ethanol
326491-79-6

(R)-2-hydroxy-1-(3,4-dimethoxyphenyl)ethanol

Conditions
ConditionsYield
With osmium(VIII) oxide; potassium carbonate; potassium hexacyanoferrate(III); 1,4-bis(9-O-dihydroquinidine)phthalazine In water; toluene; tert-butyl alcohol at 0℃; for 24h; Sharpless asymmetric dihydroxylation;97%
With AD-mix β In water; tert-butyl alcohol at 0℃; Sharpless Dihydroxylation;
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

3-bromo-2H-pyran-2-one
19978-32-6

3-bromo-2H-pyran-2-one

C15H15BrO4

C15H15BrO4

Conditions
ConditionsYield
With 2,6-di-tert-butyl-4-methyl-phenol at 80℃; for 120h; Diels-Alder cycloaddition;97%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

2-(3,4-dimethoxyphenyl)oxirane
140687-75-8, 102104-61-0

2-(3,4-dimethoxyphenyl)oxirane

Conditions
ConditionsYield
With 3,3-dimethyldioxirane In acetone for 0.666667h; Ambient temperature;96%
With PS-DVB supported phthalic anhydride; urea-hydrogen peroxide In dichloromethane at 20℃;77%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

acrylic acid n-butyl ester
141-32-2

acrylic acid n-butyl ester

n-butyl (E)-3-(3,4-dimethoxyphenyl)acrylate

n-butyl (E)-3-(3,4-dimethoxyphenyl)acrylate

Conditions
ConditionsYield
With Cl2Ru=CHPh(PCy3)[bis(1,3-Mes-2-ylimidazolidine)] In dichloromethane at 40℃; for 12h;96%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

C20H24O6
1192036-78-4

C20H24O6

Conditions
ConditionsYield
With sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid In dichloromethane at 25℃;96%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

phenyl formate
1864-94-4

phenyl formate

C17H18O4

C17H18O4

Conditions
ConditionsYield
With formic acid; palladium diacetate; CyJohnPhos In toluene at 90℃; for 24h; Inert atmosphere; Sealed tube; regioselective reaction;96%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

1-Iodonaphthalene
90-14-2

1-Iodonaphthalene

(E)-1-(3,4-dimethoxystyryl)naphthalene
23833-70-7

(E)-1-(3,4-dimethoxystyryl)naphthalene

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; triethylamine; N,N-dimethyl-formamide; lithium chloride at 110℃; for 6h; Heck Reaction; Inert atmosphere;96%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

β-hydroxy-3,4-dimethoxy phenethyl alcohol
13443-56-6

β-hydroxy-3,4-dimethoxy phenethyl alcohol

Conditions
ConditionsYield
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In tetrahydrofuran; water; tert-butyl alcohol at 20℃; for 12h; Sealed tube;95%
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In water; acetone at 20℃; for 16h;94%
With pyridine; osmium(VIII) oxide In diethyl ether at 20℃; for 20h; dihydroxylation;80%
Upjohn Dihydroxylation; Inert atmosphere;
1,3-diethyl-7-methyl-1H-purine-2,6(3H,7H)-dione
31617-39-7

1,3-diethyl-7-methyl-1H-purine-2,6(3H,7H)-dione

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

istradefylline
155270-99-8

istradefylline

Conditions
ConditionsYield
Stage #1: 1,3-diethyl-7-methyl-1H-purine-2,6(3H,7H)-dione With pyridine; palladium diacetate; copper(II) acetate monohydrate; copper(l) chloride In N,N-dimethyl acetamide at 20℃; for 0.0833333h; Heck reaction; Inert atmosphere;
Stage #2: 3,4-dimethoxystyrene In N,N-dimethyl acetamide at 120℃; for 20h; Heck reaction; Inert atmosphere;
95%
1-bromo-4-methoxy-benzene
104-92-7

1-bromo-4-methoxy-benzene

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

4,3’,4’-trimethoxystilbene
263327-99-7

4,3’,4’-trimethoxystilbene

Conditions
ConditionsYield
With C33H33N2(1+)*Cl(1-); palladium diacetate; potassium carbonate In water; N,N-dimethyl-formamide for 2h; Heck Reaction; Inert atmosphere; Sealed tube; Heating;95%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

5-Methyloxazol-4-carbonsaeure-methylester
41172-57-0

5-Methyloxazol-4-carbonsaeure-methylester

(E)-methyl 2-(3,4-dimethoxystyryl)-5-methyloxazole-4-carboxylate
1096163-95-9

(E)-methyl 2-(3,4-dimethoxystyryl)-5-methyloxazole-4-carboxylate

Conditions
ConditionsYield
With 1,10-Phenanthroline; palladium(II) trifluoroacetate; silver trifluoroacetate In toluene at 130℃; for 16h;95%
potassium cyanide

potassium cyanide

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

2‐(3,4‐dimethoxyphenyl)propionitrile
51698-53-4

2‐(3,4‐dimethoxyphenyl)propionitrile

Conditions
ConditionsYield
Stage #1: potassium cyanide With acetic acid In ethylene glycol at 60℃; Sealed tube;
Stage #2: 3,4-dimethoxystyrene With bis(1,5-cyclooctadiene)nickel (0); 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene at 60℃; for 18h; Sealed tube;
95%
2,3,4,5-tetrahydropyridine N-oxide
34418-91-2

2,3,4,5-tetrahydropyridine N-oxide

3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

2-(3,4-Dimethoxy-phenyl)-hexahydro-isoxazolo[2,3-a]pyridine
79235-48-6

2-(3,4-Dimethoxy-phenyl)-hexahydro-isoxazolo[2,3-a]pyridine

Conditions
ConditionsYield
In toluene Heating;93%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

8-iodo-3′,4′,5,7-tetramethoxyflavone
52222-81-8

8-iodo-3′,4′,5,7-tetramethoxyflavone

C29H28O8

C29H28O8

Conditions
ConditionsYield
With potassium chloride; tetrabutylammomium bromide; potassium carbonate; palladium dichloride In 1-methyl-pyrrolidin-2-one at 100℃; for 24h; Heck Reaction; Inert atmosphere; regioselective reaction;93%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

phenyl formate
1864-94-4

phenyl formate

C17H18O4

C17H18O4

Conditions
ConditionsYield
With 1,1'-bis(dicyclohexylphosphinocyclopentadienyl)iron; palladium diacetate; acetic acid In toluene at 90℃; for 24h; Inert atmosphere; Sealed tube; regioselective reaction;93%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

2-(2-phenylethynyl)-1,4-benzoquinone
89845-28-3

2-(2-phenylethynyl)-1,4-benzoquinone

2-(3,4-dimethoxyphenyl)-7-(phenylethynyl)-2,3-dihydrobenzofuran-5-ol
1432504-67-0

2-(3,4-dimethoxyphenyl)-7-(phenylethynyl)-2,3-dihydrobenzofuran-5-ol

Conditions
ConditionsYield
With bismuth(lll) trifluoromethanesulfonate In acetonitrile at 0℃; Inert atmosphere; Schlenk technique;92%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

2‐(3,4‐dimethoxyphenyl)propionitrile
51698-53-4

2‐(3,4‐dimethoxyphenyl)propionitrile

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel (0); hydrogen cyanide; (3aR,8aR)-4,4,8,8-tetrakis(3,5-dimethylphenyl)-6-(2-(diphenylphosphino)-6-isopropylphenoxy)-2,2-dimethyltetrahydro-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine In tetrahydrofuran at 20℃; for 2h; Reagent/catalyst; Solvent; Inert atmosphere; Schlenk technique; Optical yield = 88 %ee; enantioselective reaction;92%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

C12H10O6

C12H10O6

dimethyl 2-((2-(3,4-dimethoxyphenyl)-5-hydroxy-2,3-dihydrobenzofuran-7-yl)methylene)malonate

dimethyl 2-((2-(3,4-dimethoxyphenyl)-5-hydroxy-2,3-dihydrobenzofuran-7-yl)methylene)malonate

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In acetonitrile at 20℃; for 0.166667h; regioselective reaction;92%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

5-iodo-N,N,8-trimethylnaphthalen-2-amine

5-iodo-N,N,8-trimethylnaphthalen-2-amine

(E)-5-(3,4-dimethoxystyryl)-N,N,8-trimethylnaphthalen-2-amine

(E)-5-(3,4-dimethoxystyryl)-N,N,8-trimethylnaphthalen-2-amine

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; triethylamine; N,N-dimethyl-formamide; lithium chloride at 110℃; for 5h; Heck Reaction; Inert atmosphere;92%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

4-methoxyphenylboronic acid
5720-07-0

4-methoxyphenylboronic acid

(S)-1,2-dimethoxy-4-(1-(4-methoxyphenyl)ethyl)benzene

(S)-1,2-dimethoxy-4-(1-(4-methoxyphenyl)ethyl)benzene

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel(0); C33H30N2O2; lithium tert-butoxide In methanol at 50℃; for 3h; Inert atmosphere; Glovebox; Sealed tube; enantioselective reaction;92%
3,4-dimethoxystyrene
6380-23-0

3,4-dimethoxystyrene

p-toluenesulfonylhydroxylamine
1593-60-8

p-toluenesulfonylhydroxylamine

1-(3,4-dimethoxyphenyl)-2-tosylethanone oxime
1377813-97-2

1-(3,4-dimethoxyphenyl)-2-tosylethanone oxime

Conditions
ConditionsYield
With tetrabutylammonium periodite In dichloromethane at -20 - 40℃; for 3h; Inert atmosphere;91%

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