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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

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

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

High quality 3,5-Dimethoxybenzal Dehyde supplier in China

Cas:7311-34-4

Min.Order:1 Metric Ton

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Henan Allgreen Chemical Co.,Ltd

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:1 Gram

Negotiable

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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

3,5-dimethoxybenzaldehyde CAS NO.7311-34-4

Cas:7311-34-4

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Trading Company

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Chemwill Asia Co., Ltd.

Our 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

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

3,5-Dimethoxybenzaldehyde Basic information Product Name: 3,5-Dimethoxybenzaldehyde Synonyms: Benzaldehyde, 3,5-dimiethoxy;3,5-DIMETHOXYBENZALDEHYDE;BENZALDEHYDE, 3,5-DIMETHOXY-;3,5-Dime

TIANFU-CHEM CAS:7311-34-4 3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:1 Gram

Negotiable

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

New production CAS 7311-34-4 with best quality

Cas:7311-34-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product Name 3,5-Dimethoxybenzaldehyde Synonyms 3,5-Dimethoxybenzaldehyde CAS: 7311-34-4 MF: - MW: - EINECS: -

3,5-Dimethoxybenzaldehyde CAS: 7311-34-4

Cas:7311-34-4

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:Off-white or yellowish crystalline powder Storage:R.T Package:25kg/drum Application:Pharmaceutical intermediates Transportation:Express/Sea/Air Port:Any port in China

High Quality 3,5-Dimethoxybenzaldehyde cas 7311-34-4

Cas:7311-34-4

Min.Order:1 Kilogram

FOB Price: $550.0 / 800.0

Type:Lab/Research institutions

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Shanghai Upbio Tech Co.,Ltd

1.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

3,5-Dimethoxybenzaldehyde 7311-34-4

Cas:7311-34-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Leader Biochemical Group

About Product Details Items Specifications Test Results Appearance White to white crystalline powde

China Biggest Factory Manufacturer Supply 3,5-Dimethoxybenzaldehyde CAS 7311-34-4

Cas:7311-34-4

Min.Order:100 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

3,5-Dimethoxybenzaldehyde with CAS:7311-34-4

Cas:7311-34-4

Min.Order:1 Kilogram

FOB Price: $76.0 / 99.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

3,5-Dimethoxybenzaldehyde CAS:7311-34-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic

3,5-Dimethoxybenzaldehyde CAS:7311-34-4

Cas:7311-34-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

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 etc. 3) oem/odm available; 4) reasonable &amp

3,5-Dimethoxybenzaldehyde CAS NO.7311-34-4

Cas:7311-34-4

Min.Order:10 Gram

Negotiable

Type:Trading Company

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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

CAS NO.:7311-34-4

Cas:7311-34-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our 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

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Xiamen Hisunny Chemical Co.,Ltd

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

3,5-Dimethoxybenzal Dehyde

Cas:7311-34-4

Min.Order:0

Negotiable

Type:Manufacturers

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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 have s

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:0 Metric Ton

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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

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Ality Chemical Corporation

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 providi

Factory Supply 3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:0 Metric Ton

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Type:Other

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Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:1 Gram

Negotiable

Type:Other

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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

High quality 3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Hangzhou Lingrui Chemical Co.,Ltd.

DimethoxybenzaldehydeAppearance:White or Almost White crystalline powder Storage:Store in refrigerator Package:according to customers' requirements Application:Steroids injection For Body building Transportation:By air(EMS or EUB or FedEx or TNT ect.

Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:1 Gram

Negotiable

Type:Other

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Shanghai Minstar Chemical Co., Ltd

3,5-Dimethoxybenzaldehyde Basic information Product Name: 3,5-Dimethoxybenzaldehyde Synonyms: 311-34-4;Benzaldehyde, 3,5-dimiethoxy;3,5-DIMETHOXYBENZALDEHYDE;BENZALDEHYDE, 3,5-DIMETHOXY-;3,5-Dimethoxybenzeldehyde;3,5-Dimethoxybenzaldehye;3,5-D

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:1 Gram

Negotiable

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

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

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

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

3,5-Dimethoxybenzaldehyde

Cas:7311-34-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Hangzhou ZeErRui Chemical Co., Ltd.

Melting point: 45-48 ° C (lit.) Boiling point: 151 ° C / 16 mmHg (lit.) Density: 1.1708 (rough estimate) Refractive index: 1.5260 (estimated) Flash point > 230 ° F Storage conditions:Keep in dark place,Sealed in dry,Room Temperatu

3,5-Dimethoxybenzaldehyde China manufacture

Cas:7311-34-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Synthetic route

3,5-dimethoxybenzaldoxime
34967-25-4

3,5-dimethoxybenzaldoxime

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Conditions
ConditionsYield
With benzyltriphenylphosphonium dichromate In acetonitrile for 0.25h; Oxidation; Heating;100%
With 1,4-dichloro-1,4-diazoniabicyclo[2,2,2]octane bischloride In water at 50℃; for 0.333333h; pH=7;85%
With quinolinium chlorochromate(VI) for 0.583333h;50%
3,5-dimethoxybenzyl alcohol
705-76-0

3,5-dimethoxybenzyl alcohol

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Conditions
ConditionsYield
With silica-supported Jones reagent In dichloromethane for 0.00269444h;99.5%
With 1,2-dimethyl-3-[6-(methylsulfinyl)hexyl]-1H-imidazolium triflate; oxalyl dichloride; triethylamine In dichloromethane; acetonitrile at -78 - 20℃; Swern oxidation;97%
With Dess-Martin periodane In dichloromethane at 0℃; Inert atmosphere;96%
3,5-dihydroxybenzaldehyde
26153-38-8

3,5-dihydroxybenzaldehyde

methyl iodide
74-88-4

methyl iodide

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 50℃;99%
With potassium carbonate In acetone at 80℃; for 12h; Inert atmosphere; Schlenk technique;92%
With potassium carbonate In acetone Heating;90%
Stage #1: 3,5-dihydroxybenzaldehyde With potassium carbonate In acetone at 20℃; for 0.5h; Inert atmosphere;
Stage #2: methyl iodide In acetone for 6h; Reflux; Inert atmosphere;
69.4%
2-bromo-3,5-dimethoxybenzyl alcohol
74726-76-4

2-bromo-3,5-dimethoxybenzyl alcohol

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Conditions
ConditionsYield
Stage #1: 2-bromo-3,5-dimethoxybenzyl alcohol With water; lead(IV) tetraacetate; potassium nitrate at 37℃; for 1.5h;
Stage #2: With rhenium(IV) sulfide at 45℃; for 2h; Temperature;
98.5%
(3,5-dimethoxyphenyl)acetic acid
4670-10-4

(3,5-dimethoxyphenyl)acetic acid

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Conditions
ConditionsYield
With potassium carbonate In chloroform at 20℃; for 24h; Irradiation; Inert atmosphere;96%
With dipotassium peroxodisulfate In water at 90℃; for 12h; Green chemistry;62%
1,3-dimethoxy-5-methylbenzene
4179-19-5

1,3-dimethoxy-5-methylbenzene

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Conditions
ConditionsYield
With nickel-doped graphene carbon nitride nanoparticles; air In ethanol at 25℃; for 8h; Irradiation; Green chemistry;95%
Multi-step reaction with 2 steps
1: N-Bromosuccinimide / acetonitrile / 1 h / 25 °C / Inert atmosphere
2: hexamethylenetetramine / water / 12 h / 120 °C / Inert atmosphere
View Scheme
1-bromo-3,5-dimethoxybenzene
20469-65-2

1-bromo-3,5-dimethoxybenzene

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Conditions
ConditionsYield
With triethylsilane; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium acetate In acetonitrile at 25℃; for 16h; Schlenk technique; Inert atmosphere;87%
(3aR,5R,6S,6aR)-6-(3,5-Dimethoxy-benzyloxy)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole

(3aR,5R,6S,6aR)-6-(3,5-Dimethoxy-benzyloxy)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole

A

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

B

1,2:5,6-di-O-isopropylidene-α-D-glucofuranose
582-52-5

1,2:5,6-di-O-isopropylidene-α-D-glucofuranose

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane; water for 2.5h; Ambient temperature;A n/a
B 86%
1-[(1R,2S)-4-Benzyloxy-1-ethyl-2-(4-methoxy-benzyloxymethyl)-butoxymethyl]-3,5-dimethoxy-benzene

1-[(1R,2S)-4-Benzyloxy-1-ethyl-2-(4-methoxy-benzyloxymethyl)-butoxymethyl]-3,5-dimethoxy-benzene

A

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

B

(3R,4S)-6-Benzyloxy-4-(4-methoxy-benzyloxymethyl)-hexan-3-ol
96016-38-5

(3R,4S)-6-Benzyloxy-4-(4-methoxy-benzyloxymethyl)-hexan-3-ol

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In water; Petroleum ether at 5℃; for 0.08h;A n/a
B 86%
1-((1R,2S,3S)-2,4-Bis-benzyloxy-1,3-dimethyl-butoxymethyl)-3,5-dimethoxy-benzene

1-((1R,2S,3S)-2,4-Bis-benzyloxy-1,3-dimethyl-butoxymethyl)-3,5-dimethoxy-benzene

A

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

B

(2R,3S,4S)-3,5-Bis-benzyloxy-4-methyl-pentan-2-ol
96016-18-1

(2R,3S,4S)-3,5-Bis-benzyloxy-4-methyl-pentan-2-ol

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane; water for 0.25h; Ambient temperature;A n/a
B 85%
1,3-Dimethoxy-5-[(1R,2R,3R)-3-(4-methoxy-benzyloxy)-2,4-bis-methoxymethoxy-1-methyl-butoxymethyl]-benzene

1,3-Dimethoxy-5-[(1R,2R,3R)-3-(4-methoxy-benzyloxy)-2,4-bis-methoxymethoxy-1-methyl-butoxymethyl]-benzene

A

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

B

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

C

(2R,3S,4R)-4-(3,5-Dimethoxy-benzyloxy)-1,3-bis-methoxymethoxy-pentan-2-ol

(2R,3S,4R)-4-(3,5-Dimethoxy-benzyloxy)-1,3-bis-methoxymethoxy-pentan-2-ol

D

(2R,3R,4R)-4-(4-Methoxy-benzyloxy)-3,5-bis-methoxymethoxy-pentan-2-ol
96016-37-4, 107297-50-7

(2R,3R,4R)-4-(4-Methoxy-benzyloxy)-3,5-bis-methoxymethoxy-pentan-2-ol

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In water; Petroleum ether at 5℃; for 0.6h;A n/a
B n/a
C 4%
D 80%
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In water; Petroleum ether at 5℃; for 0.6h;A n/a
B n/a
C 4%
D 4%
1-bromo-3,5-dimethoxybenzene
20469-65-2

1-bromo-3,5-dimethoxybenzene

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

N,N-dimethyl-formamide

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Conditions
ConditionsYield
Stage #1: 1-bromo-3,5-dimethoxybenzene With n-butyllithium In tetrahydrofuran; hexane for 0.333333h; Inert atmosphere; Cooling;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane for 0.333333h; Cooling; Inert atmosphere;
78%
formic acid
64-18-6

formic acid

1-iodo-3,5-dimethoxybenzene
25245-27-6

1-iodo-3,5-dimethoxybenzene

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Conditions
ConditionsYield
With iodine; triethylamine; triphenylphosphine In toluene at 80℃; Inert atmosphere; Sealed tube;77%
1-(azidomethyl)-3,5-dimethoxybenzene
712329-47-0

1-(azidomethyl)-3,5-dimethoxybenzene

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Conditions
ConditionsYield
Stage #1: 1-(azidomethyl)-3,5-dimethoxybenzene With sodium hydride In dimethyl sulfoxide; mineral oil at 20℃; for 4h; Inert atmosphere;
Stage #2: With water In dimethyl sulfoxide; mineral oil for 0.25h; Inert atmosphere;
76%
1-[(2R,3R)-2-Benzyloxy-4-(4-methoxy-benzyloxy)-3-methoxymethoxy-butoxymethyl]-3,5-dimethoxy-benzene

1-[(2R,3R)-2-Benzyloxy-4-(4-methoxy-benzyloxy)-3-methoxymethoxy-butoxymethyl]-3,5-dimethoxy-benzene

A

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

B

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

C

(2R,3R)-3-Benzyloxy-4-(3,5-dimethoxy-benzyloxy)-2-methoxymethoxy-butan-1-ol

(2R,3R)-3-Benzyloxy-4-(3,5-dimethoxy-benzyloxy)-2-methoxymethoxy-butan-1-ol

D

(2R,3R)-2-Benzyloxy-4-(4-methoxy-benzyloxy)-3-methoxymethoxy-butan-1-ol
96016-36-3

(2R,3R)-2-Benzyloxy-4-(4-methoxy-benzyloxy)-3-methoxymethoxy-butan-1-ol

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane; water at 5℃; for 1.8h;A n/a
B n/a
C 6.5%
D 75%
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane; water at 5℃; for 1.8h;A n/a
B n/a
C 6.5%
D 6.5%
C18H22O5

C18H22O5

A

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

B

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

Conditions
ConditionsYield
With quinoline; (1,3-dimesitylimidazolidin-2-yl)copper(I) chloride; oxygen In 1,4-dioxane at 100℃; under 760.051 Torr; for 24h;A 74%
B 61%
3,5,4'-trimethoxy-trans-stilbene
22255-22-7

3,5,4'-trimethoxy-trans-stilbene

A

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

B

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

Conditions
ConditionsYield
Stage #1: 3,5,4'-trimethoxy-trans-stilbene With ozone In methanol; dichloromethane at -78℃;
Stage #2: With triphenylphosphine In methanol; dichloromethane for 0.5h;
A 60%
B 73%
3,5-dimethoxybenzoyl chloride
17213-57-9

3,5-dimethoxybenzoyl chloride

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Conditions
ConditionsYield
With hydrogen; sodium acetate; palladium on activated charcoal under 2427.2 Torr; 1h, then 60 degC, overnight;70%
With tri-n-butyl-tin hydride In 1-methyl-pyrrolidin-2-one at 20℃; Inert atmosphere;60%
With Pd-BaSO4; xylene at 140℃; Hydrogenation;
formaldehyd
50-00-0

formaldehyd

1-bromo-3,5-dimethoxybenzene
20469-65-2

1-bromo-3,5-dimethoxybenzene

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Conditions
ConditionsYield
With triethylsilane; dichloro bis(acetonitrile) palladium(II); sodium carbonate; 1,4-di(diphenylphosphino)-butane In N,N-dimethyl-formamide at 20 - 100℃; under 15001.5 Torr; for 20h; Inert atmosphere; Autoclave;70%
C18H22O5

C18H22O5

A

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

B

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

Conditions
ConditionsYield
With quinoline; (1,3-dimesitylimidazolidin-2-yl)copper(I) chloride; oxygen In 1,4-dioxane at 100℃; under 760.051 Torr; for 24h;A 70%
B 67%
(4S,5R)-4-(3,5-Dimethoxy-benzyloxymethyl)-5-ethyl-2-(4-methoxy-phenyl)-4-methyl-[1,3]dioxolane

(4S,5R)-4-(3,5-Dimethoxy-benzyloxymethyl)-5-ethyl-2-(4-methoxy-phenyl)-4-methyl-[1,3]dioxolane

A

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

B

[(4S,5R)-5-Ethyl-2-(4-methoxy-phenyl)-4-methyl-[1,3]dioxolan-4-yl]-methanol
96016-44-3, 107297-53-0

[(4S,5R)-5-Ethyl-2-(4-methoxy-phenyl)-4-methyl-[1,3]dioxolan-4-yl]-methanol

C

4-Methoxy-benzoic acid (1R,2S)-1-ethyl-2,3-dihydroxy-2-methyl-propyl ester
96016-45-4

4-Methoxy-benzoic acid (1R,2S)-1-ethyl-2,3-dihydroxy-2-methyl-propyl ester

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In water; Petroleum ether at 10℃; for 1h;A n/a
B 66%
C 5.5%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

3,5-dimethoxybenzyl alcohol
705-76-0

3,5-dimethoxybenzyl alcohol

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol at 20℃; for 0.166667h;100%
With sodium tetrahydroborate In methanol at 20℃; for 1h;100%
With sodium tetrahydroborate In ethanol at 20℃; for 0.5h; Inert atmosphere;100%
2-Phenyl-[1,3]dithiane
5425-44-5

2-Phenyl-[1,3]dithiane

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

(3,5-dimethoxyphenyl)(2-phenyl-[1,3]-dithian-2-yl)-methanol
92989-59-8

(3,5-dimethoxyphenyl)(2-phenyl-[1,3]-dithian-2-yl)-methanol

Conditions
ConditionsYield
Stage #1: 2-Phenyl-[1,3]dithiane With n-butyllithium In tetrahydrofuran at 0℃; for 0.5h;
Stage #2: 3,5-dimethoxybenzaldehdye In tetrahydrofuran at 0 - 20℃; for 1.5h; Further stages.;
100%
Stage #1: 2-Phenyl-[1,3]dithiane With n-butyllithium In tetrahydrofuran at 0℃;
Stage #2: 3,5-dimethoxybenzaldehdye In tetrahydrofuran at 0 - 20℃; for 1.5h;
100%
Stage #1: 2-Phenyl-[1,3]dithiane With n-butyllithium In tetrahydrofuran; cyclohexane at -78℃; Inert atmosphere;
Stage #2: 3,5-dimethoxybenzaldehdye In tetrahydrofuran; cyclohexane at -78 - 20℃; Inert atmosphere;
90%
carbon tetrabromide
558-13-4

carbon tetrabromide

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

1-(2,2-dibromoethen-1-yl)-3,5-dimethoxybenzene
205746-51-6

1-(2,2-dibromoethen-1-yl)-3,5-dimethoxybenzene

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane at 0℃; for 2h; Inert atmosphere;100%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere; Schlenk technique;
Stage #2: 3,5-dimethoxybenzaldehdye In dichloromethane Inert atmosphere; Schlenk technique;
97%
With triphenylphosphine In dichloromethane at 0 - 20℃; for 0.5h;96.4%
diethyl 1-cyanomethylphosphonate
2537-48-6

diethyl 1-cyanomethylphosphonate

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

3-(3,5-dimethoxyphenyl)acrylonitrile
153507-02-9

3-(3,5-dimethoxyphenyl)acrylonitrile

Conditions
ConditionsYield
Stage #1: diethyl 1-cyanomethylphosphonate With sodium hydride In tetrahydrofuran at 20℃; for 0.25h;
Stage #2: 3,5-dimethoxybenzaldehdye In tetrahydrofuran at 20℃; for 17h;
100%
Stage #1: diethyl 1-cyanomethylphosphonate With sodium hydride In tetrahydrofuran at 20℃; for 1h; Inert atmosphere;
Stage #2: 3,5-dimethoxybenzaldehdye In tetrahydrofuran at 28℃;
pyrrolidine
123-75-1

pyrrolidine

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

2-(3,5-dimethoxyphenyl)-2-(pyrrolidin-1-yl)acetonitrile
1108730-66-0

2-(3,5-dimethoxyphenyl)-2-(pyrrolidin-1-yl)acetonitrile

Conditions
ConditionsYield
With polymer-supported scandium(III) bis(trifluoromethanesulfonate) In acetonitrile at 20℃; for 0.5h; Strecker reaction; Combinatorial reaction / High throughput screening (HTS); chemoselective reaction;100%
trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

3-Phenylpropan-1-amine
2038-57-5

3-Phenylpropan-1-amine

2-(3,5-dimethoxyphenyl)-2-(3-phenylpropylamino)acetonitrile
1108730-65-9

2-(3,5-dimethoxyphenyl)-2-(3-phenylpropylamino)acetonitrile

Conditions
ConditionsYield
With polymer-supported scandium(III) bis(trifluoromethanesulfonate) In acetonitrile at 20℃; for 1h; Strecker reaction; Combinatorial reaction / High throughput screening (HTS); chemoselective reaction;100%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

trimethyl 2-(tert-butoxycarbonylamino)phosphonoacetate
121056-95-9

trimethyl 2-(tert-butoxycarbonylamino)phosphonoacetate

(Z)-methyl 2-[(tert-butoxycarbonyl)amino]-3-(3,5-dimethoxyphenyl)acrylate
1259394-66-5

(Z)-methyl 2-[(tert-butoxycarbonyl)amino]-3-(3,5-dimethoxyphenyl)acrylate

Conditions
ConditionsYield
With caesium carbonate for 7h; Horner-Wadsworth-Emmons olefination; neat (no solvent, solid phase); stereoselective reaction;100%
t-butoxycarbonylhydrazine
870-46-2

t-butoxycarbonylhydrazine

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

(E)-tert-butyl 2-(3,5-dimethoxybenzylidene)hydrazinecarboxylate
106728-65-8

(E)-tert-butyl 2-(3,5-dimethoxybenzylidene)hydrazinecarboxylate

Conditions
ConditionsYield
at 20℃; for 1h; Neat (no solvent); Ball-milling;100%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

benzoic acid hydrazide
613-94-5

benzoic acid hydrazide

(E)-N'-(3,5-dimethoxybenzylidene)benzohydrazide
678536-02-2

(E)-N'-(3,5-dimethoxybenzylidene)benzohydrazide

Conditions
ConditionsYield
at 20℃; for 2h; Neat (no solvent); Ball-milling;100%
In ethanol Reflux;
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

toluene-4-sulfonic acid hydrazide
1576-35-8

toluene-4-sulfonic acid hydrazide

(E)-N′-(3,5-dimethoxybenzylidene)-4-methylbenzenesulfonohydrazide
1338091-83-0

(E)-N′-(3,5-dimethoxybenzylidene)-4-methylbenzenesulfonohydrazide

Conditions
ConditionsYield
at 20℃; for 3h; Neat (no solvent); Ball-milling;100%
In methanol at 60℃; for 0.0833333 - 1h;95%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

(4-(allyloxy)phenyl)methanamine
83171-41-9

(4-(allyloxy)phenyl)methanamine

C19H21NO3

C19H21NO3

Conditions
ConditionsYield
In toluene for 20h; Reflux; Molecular sieve;100%
diethoxyphosphoryl-acetic acid ethyl ester
867-13-0

diethoxyphosphoryl-acetic acid ethyl ester

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

ethyl 3,5-dimethoxycinnamate
29584-64-3, 42174-79-8

ethyl 3,5-dimethoxycinnamate

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran for 20h; Horner-Wadsworth-Emmons reaction; Reflux;100%
With sodium tert-pentoxide at 0 - 20℃; for 1h; Horner-Wadsworth-Emmons Olefination; Green chemistry;
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

2-(3,5-dimethoxy-phenyl)-1,3-dithiolane
61571-96-8

2-(3,5-dimethoxy-phenyl)-1,3-dithiolane

Conditions
ConditionsYield
With diethyl ether; boron trifluoride In dichloromethane for 15h;99%
With amberlyst-15 In acetonitrile for 1h;99.93%
With boron trifluoride diethyl etherate In dichloromethane at 0℃; for 2h;
1.3-propanedithiol
109-80-8

1.3-propanedithiol

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

2-(3,5-dimethoxy-phenyl)-1,3-dithiane
57009-72-0

2-(3,5-dimethoxy-phenyl)-1,3-dithiane

Conditions
ConditionsYield
With amberlyst-15 In acetonitrile for 1h;99.91%
With nickel dichloride In methanol; dichloromethane at 20℃; Inert atmosphere;90%
With hydrogenchloride In chloroform for 0.583333h;78%
With hydrogenchloride In chloroform for 18h; Ambient temperature;75.8%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

2-cyano-3-(3,5-dimethoxy-phenyl)-acrylic acid ethyl ester

2-cyano-3-(3,5-dimethoxy-phenyl)-acrylic acid ethyl ester

Conditions
ConditionsYield
With piperazine In acetonitrile for 1h; Knoevenagel condensation; electroosmos;99.9%
trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

phenethylamine
64-04-0

phenethylamine

2-(3,5-dimethoxyphenyl)-2-(phenethylamino)acetonitrile
1108730-64-8

2-(3,5-dimethoxyphenyl)-2-(phenethylamino)acetonitrile

Conditions
ConditionsYield
With polymer-supported scandium(III) bis(trifluoromethanesulfonate) In acetonitrile at 20℃; for 1h; Strecker reaction; Combinatorial reaction / High throughput screening (HTS); chemoselective reaction;99.9%
trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

benzylamine
100-46-9

benzylamine

2-(benzylamino)-2-(3,5-dimethoxyphenyl)acetonitrile

2-(benzylamino)-2-(3,5-dimethoxyphenyl)acetonitrile

Conditions
ConditionsYield
With polymer-supported scandium(III) bis(trifluoromethanesulfonate) In acetonitrile at 20℃; for 1h; Strecker reaction; Combinatorial reaction / High throughput screening (HTS); chemoselective reaction;99.9%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

3-(3,5-dimethoxyphenyl)-2-cyano-acrylic acid ethyl ester
5864-90-4

3-(3,5-dimethoxyphenyl)-2-cyano-acrylic acid ethyl ester

Conditions
ConditionsYield
With 3-(1-piperazino)propyl functionalised silica gel In acetonitrile Knoevenagel condensation;99.5%
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dichloromethane at 20℃; for 5h; Knoevenagel Condensation;90%
With piperidine In ethanol at 20℃;
With sodium hydroxide In ethanol for 0.25h; air atmosphere;
With piperazine immobilized by 4-benzyl spacer on silica gel In acetonitrile at 20℃; for 0.0833333h; Knoevenagel Condensation; Flow reactor;
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

3-(3,5-dimethoxyphenyl)-2-cyano acrylic acid ethyl ester
5864-90-4

3-(3,5-dimethoxyphenyl)-2-cyano acrylic acid ethyl ester

Conditions
ConditionsYield
With 3-(1-piperazino)propyl-functionalised silica gel In acetonitrile Knoevenagel reaction; electroosmotic flow;99.5%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

(4-nitrophenyl)ethanone
100-19-6

(4-nitrophenyl)ethanone

C17H15NO5

C17H15NO5

Conditions
ConditionsYield
Stage #1: (4-nitrophenyl)ethanone With lithium hydroxide monohydrate In methanol at 20℃; for 1h;
Stage #2: 3,5-dimethoxybenzaldehdye In methanol at 20℃; for 3h;
99.5%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

trimethyl orthoformate
149-73-5

trimethyl orthoformate

3,5-dimethoxybenzaldehyde dimethyl acetal
59276-34-5

3,5-dimethoxybenzaldehyde dimethyl acetal

Conditions
ConditionsYield
With amberlyst-15 In acetonitrile for 1h; electroosmos;99.4%
With amberlyst-15 In acetonitrile for 0.166667h;98.4%
With ammonium chloride In methanol for 24h;98%
With toluene-4-sulfonic acid
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

malononitrile
109-77-3

malononitrile

β,β-dicyano-3,5-dimethoxystyrene
26495-19-2

β,β-dicyano-3,5-dimethoxystyrene

Conditions
ConditionsYield
With 3-(1-piperazino)propyl functionalised silica gel In acetonitrile Knoevenagel condensation;99.2%
With 3-(1-piperazino)propyl-functionalised silica gel In acetonitrile Knoevenagel reaction; electroosmotic flow;99.2%
With piperazine In acetonitrile for 1h; Knoevenagel condensation; electroosmos;99.2%
trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

α-(3,5-dimethoxyphenyl)-α-(trimethylsilyloxy)acetonitrile
144758-83-8

α-(3,5-dimethoxyphenyl)-α-(trimethylsilyloxy)acetonitrile

Conditions
ConditionsYield
With C32H39Br2MgN2(1-)*C16H32LiO4(1+) In chloroform-d1 at 20℃; for 3h; Inert atmosphere; Glovebox;99%
With zinc(II) iodide In benzene for 1.5h; Ambient temperature;93%
In acetonitrile at 45℃; for 4h;89%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

2-tert-Butoxycarbonyl-1-methoxycarbonylethylidene(triphenyl)phosphorane
57367-56-3

2-tert-Butoxycarbonyl-1-methoxycarbonylethylidene(triphenyl)phosphorane

2-[1-(3,5-Dimethoxy-phenyl)-meth-(E)-ylidene]-succinic acid 4-tert-butyl ester 1-methyl ester
115046-50-9

2-[1-(3,5-Dimethoxy-phenyl)-meth-(E)-ylidene]-succinic acid 4-tert-butyl ester 1-methyl ester

Conditions
ConditionsYield
In benzene for 48h; Heating;99%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

3,5-dimethoxybenzoic acid
1132-21-4

3,5-dimethoxybenzoic acid

Conditions
ConditionsYield
With 4H3N*4H(1+)*CuMo6O18(OH)6(4-); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 12h;99%
With C4H11FeMo6NO24(3-)*3C16H36N(1+); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 8h; Green chemistry;95%
With sodium perborate In acetic acid at 45 - 50℃; for 8h;83%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

3,5-dimethoxy-benzonitrile
19179-31-8

3,5-dimethoxy-benzonitrile

Conditions
ConditionsYield
With oxygen; copper; ammonium chloride In pyridine at 60℃; for 24h;99%
With ammonium sulfate; sodium carbonate; sulfur In dimethyl sulfoxide at 120℃; for 10h; Sealed tube;99%
With trimethylsilylazide; zirconium(IV) chloride In acetonitrile at 20℃; for 0.333333h;69%
With ammonia; iodine In tetrahydrofuran; water at 20℃;
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

methyl-triphenylphosphonium iodide
2065-66-9

methyl-triphenylphosphonium iodide

3,5-dimethoxystyrene
40243-87-6

3,5-dimethoxystyrene

Conditions
ConditionsYield
Stage #1: methyl-triphenylphosphonium iodide With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 1h; Wittig Olefination;
Stage #2: 3,5-dimethoxybenzaldehdye In tetrahydrofuran; mineral oil at 0 - 20℃; for 10h; Wittig Olefination;
99%
Stage #1: methyl-triphenylphosphonium iodide With potassium tert-butylate In diethyl ether at 20℃; for 2h; Wittig reaction;
Stage #2: 3,5-dimethoxybenzaldehdye In diethyl ether at 0 - 20℃; Wittig reaction;
96%
With potassium tert-butylate In N,N-dimethyl-formamide at -75℃; for 4h; Inert atmosphere;86%
3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

Methyltriphenylphosphonium bromide
1779-49-3

Methyltriphenylphosphonium bromide

3,5-dimethoxystyrene
40243-87-6

3,5-dimethoxystyrene

Conditions
ConditionsYield
Stage #1: Methyltriphenylphosphonium bromide With potassium tert-butylate In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere;
Stage #2: 3,5-dimethoxybenzaldehdye In tetrahydrofuran at -78 - 20℃; Inert atmosphere;
99%
Stage #1: Methyltriphenylphosphonium bromide With sodium hydride In tetrahydrofuran; mineral oil for 1h; Wittig Olefination; Inert atmosphere; Reflux;
Stage #2: 3,5-dimethoxybenzaldehdye In tetrahydrofuran; mineral oil for 2h; Wittig Olefination; Inert atmosphere; Reflux;
99%
With potassium tert-butylate In tetrahydrofuran at -70 - 20℃; for 2h; Wittig reaction;96%

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