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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

3,4-Dimethylbenzaldehyde Manufacturer/High quality/Best price/In stock

Cas:5973-71-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an

3,4-Dimethyl benzaldehyde

Cas:5973-71-7

Min.Order:1 Gram

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Type:Other

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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

3,4-Dimethylbenzaldehyde

Cas:5973-71-7

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance Colorless liquid Colorless liquid Assay 98min%

Top purity 3,4-Dimethyl benzaldehyde with high quality cas:5973-71-7

Cas:5973-71-7

Min.Order:1 Kilogram

FOB Price: $10.0 / 20.0

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Henan Allgreen Chemical Co.,Ltd

The company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance:Clear colorless to pale yellow Liquid Storage:S

3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:1 Kilogram

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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 3,4-dimethylbenzaldehyde

Cas:5973-71-7

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Type:Other

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Wuhan Fortuna Chemical Co.,Ltd

CAS RN.: 5973-71-7 EINECS: 227-770-2 Molecular Weight:

3,4-Dimethylbenzaldehyde 5973-71-7

Cas:5973-71-7

Min.Order:10 Kilogram

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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

3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

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 Scientific and so on.O

tianfu-chem_5973-71-7 //3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:1 Kilogram

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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

3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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

Factory direct supply CAS 5973-71-7 with best quality

Cas:5973-71-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Chinese supplier of 3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:10 Kilogram

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Henan Sinotech Import&Export Corporation

Product Name 3,4-dimethyl-benzaldehyde CAS No. 5973-71-7 Molecular Formula C9H10O Chemical Struct

3,4-dimethyl-benzaldehyde

Cas:5973-71-7

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED

DIMETHYLBENZALDEHYDE,3,4-CAS NO.:5973-71-7

Cas:5973-71-7

Min.Order:1 Gram

FOB Price: $2.0

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

3,4-Dimethylbenzaldehyde 5973-71-7

Cas:5973-71-7

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply High quality 3,4-Dimethylbenzaldehyde CAS 5973-71-7 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made

High quality 3,4-Dimethylbenzaldehyde CAS 5973-71-7

Cas:5973-71-7

Min.Order:1 Gram

Negotiable

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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

3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:1 Kilogram

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Lonwin Chemical Group Limited

3,4-Dimethylbenzaldehyde CAS:5973-71-7 Specification items standard result appearance colorless liquid colorless liquid assay 98min%

Factory Supply 3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:1 Kilogram

Negotiable

Type:Other

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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

3,4-Dimethylbenzaldehyde

Cas:5973-71-7

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

3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:0

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Type:Lab/Research institutions

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Hangzhou Lingrui Chemical Co.,Ltd.

advantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packaging

Top supplier 3,4-Dimethylbenzaldehyde 5973-71-7 in China

Cas:5973-71-7

Min.Order:1 Gram

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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

3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: 3,4-Dimethyl-Benzaldehyde CAS No.: 5973-71-7 Molecule Formula:C9H10O Molecule Weight:134.18 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITE

Lower Price 3,4-Dimethyl-Benzaldehyde in stock

Cas:5973-71-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

3,4-Dimethylbenzaldehyde Manufacturer/High quality/Best price/In stock

Cas:5973-71-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

3,4-Dimethylbenzaldehyde Chemical Properties Melting point 225-226 C Boiling point 226 °C (lit.) density 1.012 g/mL at 25 °C (lit.) refractive index n20/D 1.551(lit.) Fp 225 °F form Liquid color Clear colorless

3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:1 Gram

FOB Price: $66.0

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

Chinese supplier of 3,4-Dimethylbenzaldehyde

Cas:5973-71-7

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

3,4-Dimethylbenzaldehyde

Cas:5973-71-7

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

Chinese supplier of 3,4-Dimethylbenzaldehyde

Cas:5973-71-7

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Synthetic route

3,4‐dimethylbenzaldoxime

3,4‐dimethylbenzaldoxime

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

3,4-dimethylbenzyl alcohol
6966-10-5

3,4-dimethylbenzyl alcohol

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With ammonium hydroxide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; oxygen In ethanol at 50℃; for 18h;96%
With ammonium hydroxide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; copper(ll) bromide at 80℃; for 20h;96%
With Iron(III) nitrate nonahydrate; oxygen; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,2-dichloro-ethane at 60℃; for 3h; Schlenk technique; Green chemistry;96%
4-(chloromethyl)-1,2-dimethylbenzene
102-46-5

4-(chloromethyl)-1,2-dimethylbenzene

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With sodium nitrate; acetic acid In water for 3h; Reflux;92%
With potassium hydroxide; cetyltrimethylammonim bromide; potassium nitrate In water for 6h; pH=10 - 11; Reflux;81%
(chloro)(3,4-dimethylphenyl)methyl p-tolyl sulfoxide

(chloro)(3,4-dimethylphenyl)methyl p-tolyl sulfoxide

A

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

B

di(p-tolyl) disulfide
103-19-5

di(p-tolyl) disulfide

C

3,5-di(3,4-dimethylphenyl)-1,2,4,6-thiatriazine 1-oxide
307929-13-1

3,5-di(3,4-dimethylphenyl)-1,2,4,6-thiatriazine 1-oxide

D

3,4-dimethylbenzonitrile
22884-95-3

3,4-dimethylbenzonitrile

Conditions
ConditionsYield
With tetrasulphure tetranitride In 1,4-dioxane for 7h; Heating;A n/a
B 86%
C 22%
D n/a
3,4-dimethylbenzyl bromide
94416-66-7

3,4-dimethylbenzyl bromide

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With potassium nitrite; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; oxygen In water for 5h; Reflux;85%
o-xylene
95-47-6

o-xylene

N,N,N',N'-tetraformylhydrazine
52023-52-6

N,N,N',N'-tetraformylhydrazine

A

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

B

3,4-Dimethylbenzaldehyd-azin

3,4-Dimethylbenzaldehyd-azin

Conditions
ConditionsYield
Stage #1: o-xylene; N,N,N',N'-tetraformylhydrazine With aluminium trichloride In 1,2-dichloro-ethane at -15 - 1℃; for 19h;
Stage #2: With water
A 9%
B 77%
carbon monoxide
201230-82-2

carbon monoxide

3,4-dimethyliodobenzene
31599-61-8

3,4-dimethyliodobenzene

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; formic acid; tetrabutylammonium tetrafluoroborate In N,N-dimethyl-formamide at 60℃; under 760 Torr; Carbonylation; Electrochemical reaction;76%
o-xylene
95-47-6

o-xylene

tris(diformylamino)methane
332047-72-0

tris(diformylamino)methane

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
Stage #1: o-xylene; tris(diformylamino)methane With aluminium trichloride In 1,2-dichloro-ethane at -19 - 0℃;
Stage #2: With water Heating;
65%
With aluminium trichloride In 1,2-dichloro-ethane at -19 - -1℃; for 15h;42%
o-xylene
95-47-6

o-xylene

tris(diformylamino)methane
332047-72-0

tris(diformylamino)methane

A

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

B

3,3',4,4'-tetramethyl-1,2-diphenylethane
34101-86-5

3,3',4,4'-tetramethyl-1,2-diphenylethane

Conditions
ConditionsYield
With aluminium trichloride In 1,2-dichloro-ethane Product distribution; Further Variations:; reagent amount;A 64%
B 3%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

3,4-dimethylbenzyl alcohol
6966-10-5

3,4-dimethylbenzyl alcohol

Triphenylphosphine oxide
791-28-6

Triphenylphosphine oxide

A

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

B

Hexamethyldisiloxane
107-46-0

Hexamethyldisiloxane

C

triphenylphosphine
603-35-0

triphenylphosphine

Conditions
ConditionsYield
With 2,6-dimethylpyridine; tetrabutylammonium tetrafluoroborate In acetonitrile at 40℃; Electrochemical reaction;A 61%
B 10%
C 72 %Spectr.
3,4-dimethylstyrene
27831-13-6

3,4-dimethylstyrene

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With 1-hydroxy-pyrrolidine-2,5-dione; graphitic carbon nitride; oxygen In acetonitrile at 20℃; Inert atmosphere; Irradiation;60%
o-xylene
95-47-6

o-xylene

triformylamine
25891-31-0

triformylamine

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With aluminium trichloride In 1,2-dichloro-ethane at -30 - -4℃; for 12h; Formylation;43%
ethanol
64-17-5

ethanol

3,4-dimethylbenzyl alcohol
6966-10-5

3,4-dimethylbenzyl alcohol

A

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

B

3-(3,4-dimethylphenyl)-2-propylene aldehyde

3-(3,4-dimethylphenyl)-2-propylene aldehyde

C

5-(3,4-dimethyl-phenyl)-penta-2,4-dienal

5-(3,4-dimethyl-phenyl)-penta-2,4-dienal

Conditions
ConditionsYield
With oxygen; potassium carbonate In 1,4-dioxane at 60℃; for 48h;A 40%
B 20%
C 30%
o-xylene
95-47-6

o-xylene

bis(diformylamino)methane
877680-60-9

bis(diformylamino)methane

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With aluminum (III) chloride In chlorobenzene at -12 - 18℃; for 22h;37%
o-xylene
95-47-6

o-xylene

triformylamine
25891-31-0

triformylamine

A

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

B

N-[bis-(3,4-dimethyl-phenyl)-methyl]-formamide

N-[bis-(3,4-dimethyl-phenyl)-methyl]-formamide

Conditions
ConditionsYield
With aluminium trichloride In chlorobenzene at -15 - -6℃; for 16h; Product distribution; Further Variations:; Temperatures; Reagents; Solvents; ratio; addition sequence; Formylation; condensation;A 30%
B n/a
o-xylene
95-47-6

o-xylene

carbon monoxide
201230-82-2

carbon monoxide

A

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

B

5-formyl-2,3-dimethylbenzenesulfonyl fluoride
139689-26-2

5-formyl-2,3-dimethylbenzenesulfonyl fluoride

Conditions
ConditionsYield
With antimony pentafluoride; fluorosulphonic acid at 0℃; under 760 Torr; for 96h; Yield given;A 6%
B n/a
hydrogen cyanide
74-90-8

hydrogen cyanide

o-xylene
95-47-6

o-xylene

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With hydrogenchloride; aluminium trichloride Zersetzung des Reaktionsproduktes mit Eis und Salzsaeure;
o-xylene
95-47-6

o-xylene

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With aluminium trichloride; hydrogen cyanide at 100℃; Einleiten von HCl und anschliessend Behandeln mit Eis und wss. HCl;
Multi-step reaction with 2 steps
1: aluminium chloride
2: diluted alkali
View Scheme
Multi-step reaction with 3 steps
1: aluminium chloride
2: diluted alkali
View Scheme
1,2,4-Trimethylbenzene
95-63-6

1,2,4-Trimethylbenzene

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With manganese(IV) oxide; sulfuric acid
With sulfuric acid In acetonitrile at 50 - 80℃; for 24h; Reagent/catalyst;
3,4-dimethyl-mandelic acid
5766-03-0

3,4-dimethyl-mandelic acid

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

β-chloro-3,4-dimethyl-styrene

β-chloro-3,4-dimethyl-styrene

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With permanganate(VII) ion; acetone
2,2,2-trichloro-1-(3,4-dimethyl-phenyl)-ethanol

2,2,2-trichloro-1-(3,4-dimethyl-phenyl)-ethanol

A

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

B

3,4-dimethyl-mandelic acid
5766-03-0

3,4-dimethyl-mandelic acid

Conditions
ConditionsYield
With diluted alkali
3,4-dimethyl-benzoic acid-(N-methyl-anilide)
349109-03-1

3,4-dimethyl-benzoic acid-(N-methyl-anilide)

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With tetrahydrofuran; lithium aluminium tetrahydride
3,4-dimethylphenylmagnesium bromide
89980-68-7

3,4-dimethylphenylmagnesium bromide

ethyl N-phenylformimidate
6780-49-0

ethyl N-phenylformimidate

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With diethyl ether anschliessend mit wss.HCl;
3,4-dimethylbenzoyl chloride
21900-23-2

3,4-dimethylbenzoyl chloride

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With Pd-BaSO4; xylene at 140 - 150℃; Hydrogenation;
chloroform
67-66-3

chloroform

3,4-dimethylbenzonitrile
22884-95-3

3,4-dimethylbenzonitrile

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With hydrogenchloride; diethyl ether; tin(ll) chloride Erwaermen des Reaktionsprodukts mit H2O;
methanol
67-56-1

methanol

4,4-dimethylcyclohexa-2,5-dienone
1073-14-9

4,4-dimethylcyclohexa-2,5-dienone

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
titanium tetrachloride Irradiation;
(3,4-Dimethyl-phenyl)-nitromethan
33241-78-0

(3,4-Dimethyl-phenyl)-nitromethan

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

Conditions
ConditionsYield
With potassium permanganate
o-xylene
95-47-6

o-xylene

carbon monoxide
201230-82-2

carbon monoxide

A

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

B

2,3-dimethylbenzaldehyde
5779-93-1

2,3-dimethylbenzaldehyde

Conditions
ConditionsYield
With antimony pentafluoride; fluorosulphonic acid at 0℃; under 760 Torr; for 1h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
(4R,5R)-1-C-(1,2-dimethyl-4-nitrocyclohex-1-en-5-yl)carbaldehyde
125488-63-3

(4R,5R)-1-C-(1,2-dimethyl-4-nitrocyclohex-1-en-5-yl)carbaldehyde

A

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

B

4,5-dimethylcyclohexa-1,4-diene-1-carbaldehyde
82372-64-3

4,5-dimethylcyclohexa-1,4-diene-1-carbaldehyde

Conditions
ConditionsYield
With potassium carbonate In methanol for 1h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

acetone
67-64-1

acetone

(E)-4-(3,4-dimethylphenyl)but-3-en-2-one
97241-86-6

(E)-4-(3,4-dimethylphenyl)but-3-en-2-one

Conditions
ConditionsYield
With sodium hydroxide In water at 0 - 25℃; for 6h;100%
With sodium hydroxide
With sodium hydroxide In water at 25℃; for 12h;
3-{[bis-(2-hydroxy-propyl)-amino]-methyl}-N-(3-hydrazinocarbonyl-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-benzamide
773071-20-8

3-{[bis-(2-hydroxy-propyl)-amino]-methyl}-N-(3-hydrazinocarbonyl-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-benzamide

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

3-{[bis-(2-hydroxy-propyl)-amino]-methyl}-N-[3-(3,4-dimethyl-benzylidene-hydrazinocarbonyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]-benzamide

3-{[bis-(2-hydroxy-propyl)-amino]-methyl}-N-[3-(3,4-dimethyl-benzylidene-hydrazinocarbonyl)-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl]-benzamide

Conditions
ConditionsYield
In toluene at 20℃; for 15h; Heating / reflux;100%
3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

cis, trans-1,3-dimethylaminocyclohexane
2579-20-6

cis, trans-1,3-dimethylaminocyclohexane

C26H34N2
1217526-73-2

C26H34N2

Conditions
ConditionsYield
In methanol at 20℃; Molecular sieve;100%
In methanol at 20℃; Molecular sieve;
3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

N-prenyl-N-propargyltosylamide
132330-44-0

N-prenyl-N-propargyltosylamide

C24H29NO3S
1363388-69-5

C24H29NO3S

Conditions
ConditionsYield
Stage #1: N-prenyl-N-propargyltosylamide With ethylmagnesium bromide In tetrahydrofuran at 50℃; for 1h;
Stage #2: 3,4-dimethylbenzaldehyde In tetrahydrofuran at 20℃; for 3h;
100%
Stage #1: N-prenyl-N-propargyltosylamide With ethylmagnesium bromide In tetrahydrofuran at 50℃; for 1h;
Stage #2: 3,4-dimethylbenzaldehyde In tetrahydrofuran at 20℃; for 3h;
diethoxyphosphoryl-acetic acid ethyl ester
867-13-0

diethoxyphosphoryl-acetic acid ethyl ester

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

(E)-ethyl 3-(3,4-dimethylphenyl)acrylate
81069-49-0, 83004-26-6

(E)-ethyl 3-(3,4-dimethylphenyl)acrylate

Conditions
ConditionsYield
Stage #1: diethoxyphosphoryl-acetic acid ethyl ester With lithium chloride In tetrahydrofuran at 20℃; for 0.25h; Horner-Wadsworth-Emmons Olefination; Inert atmosphere;
Stage #2: 3,4-dimethylbenzaldehyde With 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran Horner-Wadsworth-Emmons Olefination; Inert atmosphere;
100%
With tetrabutyl ammonium fluoride In tetrahydrofuran at 30℃; for 4h; Glovebox;99%
Stage #1: diethoxyphosphoryl-acetic acid ethyl ester With sodium hydride In tetrahydrofuran at 20℃; for 0.5h;
Stage #2: 3,4-dimethylbenzaldehyde In tetrahydrofuran
3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

D-sorbitol
50-70-4

D-sorbitol

1,3:2,4-di-O-(3,4-dimethylbenzylidene)-D-sorbitol
135861-56-2

1,3:2,4-di-O-(3,4-dimethylbenzylidene)-D-sorbitol

Conditions
ConditionsYield
toluene-4-sulfonic acid In acetonitrile at 20℃; for 12h; Product distribution / selectivity;99%
With trimethyl orthoformate; bismuth(lll) trifluoromethanesulfonate In methanol at 20℃; for 48h; Product distribution / selectivity;99%
With trimethyl orthoformate; bismuth(lll) trifluoromethanesulfonate In methanol at 20℃; for 49h; Product distribution / selectivity; Heating / reflux;99%
tetrahydrofuran-2,4-dione
4971-56-6

tetrahydrofuran-2,4-dione

1-Phenyl-3-methyl-5-aminopyrazole
1131-18-6

1-Phenyl-3-methyl-5-aminopyrazole

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

4-(3,4-dimethylphenyl)-3-methyl-1-phenyl-1H-furo[3,4-e]pyrazolo[3,4-b]pyridine-5(7H)-one
1173933-03-3

4-(3,4-dimethylphenyl)-3-methyl-1-phenyl-1H-furo[3,4-e]pyrazolo[3,4-b]pyridine-5(7H)-one

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride In water at 90℃; for 10h;97%
With 1-n-butyl-3-methylimidazolim bromide at 95℃; for 2h;91%
3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

phenylboronic acid
98-80-6

phenylboronic acid

phenyl 3,4-dimethylbenzoate

phenyl 3,4-dimethylbenzoate

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene; 1,3-bis(mesityl)imidazolium chloride In dimethyl sulfoxide at 80℃; for 0.5h;97%
3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

A

o-xylene
95-47-6

o-xylene

B

1,2,4-Trimethylbenzene
95-63-6

1,2,4-Trimethylbenzene

Conditions
ConditionsYield
With palladium/alumina; hydrogen In hexane at 325℃; Flow reactor; Green chemistry;A 96.2%
B 3.8%
With hydrogen In hexane at 325℃; Flow reactor; Green chemistry;A 15.9%
B 84.2%
3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

1,3-cylohexanedione
504-02-9

1,3-cylohexanedione

1-amino-5,5-dimethylcyclohexen-3-one
873-95-0

1-amino-5,5-dimethylcyclohexen-3-one

(+/-)-9-(3,4-dimethylphenyl)-3,3-dimethyl-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione

(+/-)-9-(3,4-dimethylphenyl)-3,3-dimethyl-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride In water at 100℃; for 6h;96%
N-(2-hydrazinocarbonyl-4-piperidin-1-yl-phenyl)-3,4-dimethoxy-benzamide
773071-41-3

N-(2-hydrazinocarbonyl-4-piperidin-1-yl-phenyl)-3,4-dimethoxy-benzamide

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

N-[2-(3,4-dimethyl-benzylidene-hydrazinocarbonyl)-4-piperidin-1-yl-phenyl]-3,4-dimethoxy-benzamide

N-[2-(3,4-dimethyl-benzylidene-hydrazinocarbonyl)-4-piperidin-1-yl-phenyl]-3,4-dimethoxy-benzamide

Conditions
ConditionsYield
acetic acid In toluene at 20 - 90℃; for 16h;96%
3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

guanidine hydrogen carbonate
124-46-9, 20734-13-8, 100224-74-6, 593-85-1

guanidine hydrogen carbonate

cyclohexanone
108-94-1

cyclohexanone

(E)-8-(3,4-dimethylbenzylidene)-4-(3,4-dimethylphenyl)-5,6,7,8-tetrahydroquinazolin-2-amine
1173717-46-8

(E)-8-(3,4-dimethylbenzylidene)-4-(3,4-dimethylphenyl)-5,6,7,8-tetrahydroquinazolin-2-amine

Conditions
ConditionsYield
With sodium hydroxide at 70℃; for 0.25h;96%
cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

dimedone
126-81-8

dimedone

aniline
62-53-3

aniline

3-(2-hydroxy-4,4-dimethyl-6-oxocyclohex-1-enyl)-3-(3,4-dimethylphenyl)-N-phenylpropanamide
1355049-39-6

3-(2-hydroxy-4,4-dimethyl-6-oxocyclohex-1-enyl)-3-(3,4-dimethylphenyl)-N-phenylpropanamide

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride In water at 90℃; for 12h;96%
3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

ethyl (E)-2-cyano-3-(3,4-dimethylphenyl)-2-propenoate

ethyl (E)-2-cyano-3-(3,4-dimethylphenyl)-2-propenoate

Conditions
ConditionsYield
With polyacrylonitrile fiber modified with triethylenetetramine In water at 50℃; for 3h; Knoevenagel condensation;96%
3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

3,4-dimethylbenzyl alcohol
6966-10-5

3,4-dimethylbenzyl alcohol

Conditions
ConditionsYield
With Cp*Ir(6,6'-dionato-2,2'-bipyridine)(H2O); hydrogen In tert-Amyl alcohol at 30℃; under 760.051 Torr; for 12h; Green chemistry;96%
With CdS(x)Se(1-x) x:0-1;; cesium acetate; para-thiocresol In toluene Sealed tube; Inert atmosphere; Irradiation;96%
With Cp*Ir(6,6'-dionato-2,2'-bipyridine)(H2O); isopropyl alcohol at 82℃; for 6h; Inert atmosphere; Schlenk technique; chemoselective reaction;94%
2-acetylpyridine
1122-62-9

2-acetylpyridine

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

N-Cyanoguanidine
127099-85-8, 780722-26-1

N-Cyanoguanidine

N-(4-(3,4-dimethylphenyl)-6-(pyridin-2-yl)pyrimidin-2-yl)cyanamide
1391405-52-9

N-(4-(3,4-dimethylphenyl)-6-(pyridin-2-yl)pyrimidin-2-yl)cyanamide

Conditions
ConditionsYield
With sodium hydroxide In ethanol at 80℃; for 1h;96%
1.3-propanedithiol
109-80-8

1.3-propanedithiol

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

2-(3,4-dimethylphenyl)-m-dithiane

2-(3,4-dimethylphenyl)-m-dithiane

Conditions
ConditionsYield
With [silica-OSi(OMe)2C3H6(N2C3(CH3)H2)C4H8SO3H]HSO4 In water for 2h;96%
With boron trifluoride diethyl etherate In dichloromethane Inert atmosphere;
5-amino-1H-indole
5192-03-0

5-amino-1H-indole

3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

dimedone
126-81-8

dimedone

8,9-dihydro-8,8-dimethyl-11-(3,4-dimethylphenyl)-3H-pyrrolo[3,2-a]acridin-10(6H,7H,11H)-one
1449762-71-3

8,9-dihydro-8,8-dimethyl-11-(3,4-dimethylphenyl)-3H-pyrrolo[3,2-a]acridin-10(6H,7H,11H)-one

Conditions
ConditionsYield
In ethanol for 10h; Reflux;96%
3,4-dimethylbenzaldehyde
5973-71-7

3,4-dimethylbenzaldehyde

anthranilic acid nitrile
1885-29-6

anthranilic acid nitrile

2-(3,4-dimethylphenyl)quinazolin-4(3Η)-one
1313761-04-4

2-(3,4-dimethylphenyl)quinazolin-4(3Η)-one

Conditions
ConditionsYield
With 1,10-Phenanthroline; caesium carbonate; copper dichloride In water at 80℃; for 12h;96%
Stage #1: anthranilic acid nitrile With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; butyraldehyde oxime In para-xylene at 70℃; Schlenk technique; Inert atmosphere;
Stage #2: 3,4-dimethylbenzaldehyde In para-xylene at 110℃; for 4h; Inert atmosphere; Schlenk technique;
83%
Stage #1: anthranilic acid nitrile With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; butyraldehyde oxime In para-xylene at 70℃; for 12h; Schlenk technique;
Stage #2: 3,4-dimethylbenzaldehyde In para-xylene at 20 - 110℃; for 4h; Schlenk technique;
83%
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