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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

2'-Methylpropiophenone

Cas:2040-14-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be

ETHYL-O-TOLYL KETONE CAS:2040-14-4

Cas:2040-14-4

Min.Order:1 Kilogram

FOB Price: $15.0 / 20.0

Type:Trading Company

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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

1-(2-Methylphenyl)propan-1-one 2040-14-4

Cas:2040-14-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

ETHYL-O-TOLYL KETONE CAS:2040-14-4 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 inter

ETHYL-O-TOLYL KETONE CAS:2040-14-4

Cas:2040-14-4

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

1-(2-Methylphenyl)propan-1-one

Cas:2040-14-4

Min.Order:1 Kilogram

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

1-(2-Methylphenyl)propan-1-one

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products ETHYL-O-TOLYL KETONE

Cas:2040-14-4

Min.Order:100 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

Ethyl-o-tolyl ketone

Cas:2040-14-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

1-(2-Methylphenyl)propan-1-one O-METHYL-PROPIOPHENONE;ETHYL-O-TOLYL KETONE;o-Methyl-propiophenone, 97 % min.;1-(2-methylphenyl)propan-1-one;1-o-Tolylpropan-1-one;2'-Methylpropiophenone 98%;1-(2-Methylphenyl)propan-1-one, 2-(Ethylcarbonyl)tolu

2040-14-4

Cas:2040-14-4

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

1-(2-Methylphenyl)propan-1-one

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

1-(2-Methylphenyl)propan-1-one

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Trading Company

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

ETHYL-O-TOLYL KETONE

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Manufacturers

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

1-(2-Methylphenyl)propan-1-one

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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DB BIOTECH CO., LTD

best seller Application:API

ETHYL-O-TOLYL KETONE

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

1-(2-Methylphenyl)propan-1-one cas 2040-14-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

1-(2-Methylphenyl)propan-1-one cas 2040-14-4

Cas:2040-14-4

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

ETHYL-O-TOLYL KETONE

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Chinqesen Biotechnology Co., Ltd.

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

2040-14-4

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

ETHYL-O-TOLYL KETONE

Cas:2040-14-4

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

ETHYL-O-TOLYL KETONE

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Trading Company

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Xi'an SENYI New Material Technology Co., Ltd

Our Advantage High quality, competitive price, adequate stock and fast delivery competitive price. 1. Enterprise standard and 99% purity. 2.We are manufacturer and can provide high quality products with factory price. 3.Safe and fast delivery 1)Parce

Factory wholesale 1-(2-methylphenyl)propan-1-one?CAS NO. 2040-14-4

Cas:2040-14-4

Min.Order:1 Kilogram

FOB Price: $100.0 / 120.0

Type:Trading Company

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HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

1-(2-Methylphenyl)propan-1-one Manufacturer/High quality/Best price/In stock

Cas:2040-14-4

Min.Order:1 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

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Cerametek Materials(ShenZhen)Co., Ltd.

sub/micron to mesh powders (near/spheres, whiskers, flake, fiber, porous) and grain/ball, thin/ thick metal / alloys pieces / parts, thin and thick (particle) film materials /target, and custom-made crystals, substrates/parts. In the industries and a

Ethyl-o-tolyl ketone

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Other

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Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

1-(2-Methylphenyl)propan-1-one

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chungking Joyinchem Co., Ltd.

Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

1-(2-Methylphenyl)propan-1-one

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

1-(2-Methylphenyl)propan-1-oneAppearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By

1-(2-Methylphenyl)propan-1-one

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LABTER PARMATECH(BEIJING)CO.,LTD

Hight quality, fast shipping, in stock or custom synthesis for the similar compound to meet your need. Storage:standard ambient conditions Package:1g, 5g, 10g, 25g, 50g,100g,500g,1kg,10kg Application:medical intermediate for R&D Transportation:FEDEX,

ETHYL-O-TOLYL KETONE

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuxi Morality Chemical Co., Ltd

Do best quality products, erect the morality model Application:please email us, thanks

ETHYL-O-TOLYL KETONE

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Other

inquiry

Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

2040-14-4

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemical Co.Ltd

1-(2-Methylphenyl)propan-1-oneAppearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Prot

1-(2-Methylphenyl)propan-1-one

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Trading Company

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NovaChemistry

high purity Application:Drug intermediates Materials intermediates and active molecules

o-Methyl-propiophenone

Cas:2040-14-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

2-Methylbenzonitrile
529-19-1

2-Methylbenzonitrile

ethyl iodide
75-03-6

ethyl iodide

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
Stage #1: ethyl iodide With iodine; magnesium In diethyl ether for 1.5h; Heating;
Stage #2: 2-Methylbenzonitrile In diethyl ether for 2h; Grignard reaction; Heating;
97%
1-(2-methylphenyl)-1-propanol
61017-92-3

1-(2-methylphenyl)-1-propanol

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
With jones reagent In acetone at 20 - 30℃;95%
With Jones reagent In isopropyl alcohol; acetone at 0℃; for 2.5h; Jones Oxidation; Inert atmosphere;93%
With chromium(VI) oxide; sulfuric acid In acetone for 2h;79.2%
propionic acid anhydride
123-62-6

propionic acid anhydride

toluene
108-88-3

toluene

A

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

B

4'-methylpropiophenone
5337-93-9

4'-methylpropiophenone

Conditions
ConditionsYield
HZSM-5 at 250℃; for 12h; other catalyst: HY-Zeolite; Yield given;A n/a
B 90%
HZSM-5 at 250℃; for 12h; other catalyst: HY-Zeolite; Yields of byproduct given;A n/a
B 90%
With ruthenium sulfate; zirconium(IV) oxide at 110℃; for 2h; Product distribution; Further Variations:; Reagents;
ortho-methylbenzoic acid
118-90-1

ortho-methylbenzoic acid

ethylmagnesium chloride
2386-64-3

ethylmagnesium chloride

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
Stage #1: ortho-methylbenzoic acid With oxalyl dichloride; N,N-dimethyl-formamide In dichloromethane at 20℃; for 0.333333h;
Stage #2: ethylmagnesium chloride With iron(III)-acetylacetonate In tetrahydrofuran at 20℃; for 0.333333h;
75%
triethyl borane
97-94-9

triethyl borane

N-methyl-N-tosyl-2-methylbenzamide

N-methyl-N-tosyl-2-methylbenzamide

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
With [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(ll) dichloride; potassium carbonate In tetrahydrofuran; tert-butyl methyl ether at 20℃; for 24h; Inert atmosphere; Schlenk technique;72%
sodium 2-methylbenzenesulfinate
15898-37-0

sodium 2-methylbenzenesulfinate

propiononitrile
107-12-0

propiononitrile

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
With palladium(II) trifluoroacetate; trifluoroacetic acid; 6-methyl-2,2'-bipyridine In tetrahydrofuran; water at 100℃; for 1h; Microwave irradiation;66%
ethylmagnesium iodide
10467-10-4

ethylmagnesium iodide

2-Methylbenzonitrile
529-19-1

2-Methylbenzonitrile

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
Zersetzung des Reaktionsprodukts mit Wasser;
(i) , (ii) aq. H2SO4; Multistep reaction;
2-Methylbenzonitrile
529-19-1

2-Methylbenzonitrile

ethylmagnesium bromide
925-90-6

ethylmagnesium bromide

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

2-Methylbenzonitrile
529-19-1

2-Methylbenzonitrile

ethylmagnesium bromide
925-90-6

ethylmagnesium bromide

A

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

B

1-(2-methylphenyl)--1-imine
861303-20-0

1-(2-methylphenyl)--1-imine

1-(2-methylphenyl)--1-imine
861303-20-0

1-(2-methylphenyl)--1-imine

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
With hydrogenchloride
ortho-methylbenzoic acid
118-90-1

ortho-methylbenzoic acid

propionic acid
802294-64-0

propionic acid

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
at 460℃; beim Leiten ueber ThO2;
ortho-toluoyl chloride
933-88-0

ortho-toluoyl chloride

ethylzinc iodide
999-75-7

ethylzinc iodide

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
With toluene
2-Methylbenzonitrile
529-19-1

2-Methylbenzonitrile

ethyl magnesium halide

ethyl magnesium halide

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

propionic acid anhydride
123-62-6

propionic acid anhydride

toluene
108-88-3

toluene

A

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

B

4'-methylpropiophenone
5337-93-9

4'-methylpropiophenone

C

3'-Methylpropiophenone
51772-30-6

3'-Methylpropiophenone

Conditions
ConditionsYield
With indium(III) chloride; 1-butyl-3-methylimidazolium chloride at 110℃; for 48h; Friedel-Crafts acylation; Title compound not separated from byproducts;
With chlorosulfonic acid-modified mesoporous zirconia at 180℃; for 3h; Kinetics; Reagent/catalyst; Temperature; Friedel-Crafts acylation; Autoclave; Neat (no solvent);
2-methylphenyl aldehyde
529-20-4

2-methylphenyl aldehyde

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 92 percent / diethyl ether
2: 69 percent / CrO3; H2SO4 / acetone; H2O / 2 h / 10 °C
View Scheme
Multi-step reaction with 2 steps
1: diethyl ether / 1 h / 0 °C / Inert atmosphere
2: Jones reagent / isopropyl alcohol; acetone / 2.5 h / 0 °C / Inert atmosphere
View Scheme
2-methylphenyl aldehyde
529-20-4

2-methylphenyl aldehyde

acid

acid

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 87 percent / diethyl ether / 1.) RT, 1 h, 2.) reflux, 2 h
2: 95 percent / Jones reagent / acetone / 20 - 30 °C
View Scheme
ortho-tolylmagnesium bromide
932-31-0

ortho-tolylmagnesium bromide

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

2-Methylbenzonitrile
529-19-1

2-Methylbenzonitrile

ethylmagnesium bromide
925-90-6

ethylmagnesium bromide

ammonium chloride

ammonium chloride

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
In tetrahydrofuran
2-methylphenyl bromide
95-46-5

2-methylphenyl bromide

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: n-butyllithium
2: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / ethyl acetate / Reflux
View Scheme
Toluene-2-sulfonyl chloride
133-59-5

Toluene-2-sulfonyl chloride

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium sulfite; sodium hydrogencarbonate / water / 3 h / Reflux
2: palladium(II) trifluoroacetate; 6-methyl-2,2'-bipyridine; trifluoroacetic acid / water; tetrahydrofuran / 1 h / 100 °C / Microwave irradiation
View Scheme
ethylmagnesium bromide
925-90-6

ethylmagnesium bromide

2-methyl-N-methoxy-N-methylbenzamide
130250-61-2

2-methyl-N-methoxy-N-methylbenzamide

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; for 4h; Inert atmosphere;
ortho-methylbenzoic acid
118-90-1

ortho-methylbenzoic acid

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere
2: potassium carbonate / water; ethyl acetate / 4 h / 0 - 20 °C
3: tetrahydrofuran / 4 h / 0 - 20 °C / Inert atmosphere
View Scheme
ortho-toluoyl chloride
933-88-0

ortho-toluoyl chloride

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium carbonate / water; ethyl acetate / 4 h / 0 - 20 °C
2: tetrahydrofuran / 4 h / 0 - 20 °C / Inert atmosphere
View Scheme
2-methylpropiophenone
2040-14-4

2-methylpropiophenone

(S)-1-(2-methylphenyl)-1-propanol
61017-92-3, 126624-06-4, 117409-10-6

(S)-1-(2-methylphenyl)-1-propanol

Conditions
ConditionsYield
With formic acid; [RuCl2(hexamethylbenzene)]2; (S)-2-piperidinemethanethiol hydrochloride; triethylamine at 30℃; for 24h; Inert atmosphere; optical yield given as %ee; enantioselective reaction;99%
2-Aminobenzyl alcohol
5344-90-1

2-Aminobenzyl alcohol

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

1,2-dihydrobenzo[c]acridine
16600-51-4

1,2-dihydrobenzo[c]acridine

Conditions
ConditionsYield
With C27H24Cl3F6IrN2; potassium hydroxide In toluene at 135℃; for 16h;91%
methanol
67-56-1

methanol

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

2'-methylisobutyrophenone
2040-21-3

2'-methylisobutyrophenone

Conditions
ConditionsYield
With C34H27IrN2P(1+)*C32H12BF24(1-); caesium carbonate at 65℃; for 24h; Inert atmosphere;90%
4-tolyl iodide
624-31-7

4-tolyl iodide

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

C24H22O

C24H22O

Conditions
ConditionsYield
With palladium diacetate; sodium carbonate In dimethyl sulfoxide at 120℃; for 24h;84%
2-methylpropiophenone
2040-14-4

2-methylpropiophenone

benzamidine monohydrochloride
1670-14-0

benzamidine monohydrochloride

2-phenyl-4-(o-tolyl)pyrimidine

2-phenyl-4-(o-tolyl)pyrimidine

Conditions
ConditionsYield
With [2,2]bipyridinyl; TEMPOL; copper diacetate; sodium acetate In 1,2-dichloro-benzene at 140℃; for 24h; Sealed tube;79%
formaldehyd
50-00-0

formaldehyd

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

pyrrolidine hydrochloride
25150-61-2

pyrrolidine hydrochloride

2-Methyl-3-pyrrolidin-1-yl-1-o-tolyl-propan-1-one

2-Methyl-3-pyrrolidin-1-yl-1-o-tolyl-propan-1-one

Conditions
ConditionsYield
With hydrogenchloride In isopropyl alcohol Heating;73%
2-methylpropiophenone
2040-14-4

2-methylpropiophenone

(mesyloxyhydroxyiodo)benzene
105551-42-6

(mesyloxyhydroxyiodo)benzene

2-mesyloxy-1-(2-methylphenyl)-1-propanone

2-mesyloxy-1-(2-methylphenyl)-1-propanone

Conditions
ConditionsYield
72%
2-methylpropiophenone
2040-14-4

2-methylpropiophenone

benzoic acid
65-85-0

benzoic acid

1-oxo-1-(o-tolyl)propan-2-yl benzoate
1312799-20-4

1-oxo-1-(o-tolyl)propan-2-yl benzoate

Conditions
ConditionsYield
With tert.-butylhydroperoxide; tetra-(n-butyl)ammonium iodide In ethyl acetate at 20 - 75℃; for 36h;56%
trimethylsilanyl-acetic acid ethyl ester
4071-88-9

trimethylsilanyl-acetic acid ethyl ester

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

A

(Z)-ethyl 3-(o-tolyl)pent-2-enoate
1499188-86-1

(Z)-ethyl 3-(o-tolyl)pent-2-enoate

B

(E)-ethyl 3-(o-tolyl)pent-2-enoate
1499188-87-2

(E)-ethyl 3-(o-tolyl)pent-2-enoate

Conditions
ConditionsYield
Stage #1: trimethylsilanyl-acetic acid ethyl ester With lithium diisopropyl amide In tetrahydrofuran; hexane at -78℃; for 0.166667h; Peterson Olefination; Inert atmosphere;
Stage #2: 2-methylpropiophenone In tetrahydrofuran; hexane at -78 - -20℃; for 4h; Peterson Olefination; Inert atmosphere;
A 18%
B 41%
2-methylpropiophenone
2040-14-4

2-methylpropiophenone

propargyl bromide
106-96-7

propargyl bromide

2-methyl-1-o-tolyl-pent-4-yn-1-one
356567-09-4

2-methyl-1-o-tolyl-pent-4-yn-1-one

Conditions
ConditionsYield
Stage #1: 2-methylpropiophenone With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.5h;
Stage #2: propargyl bromide With N,N,N,N,N,N-hexamethylphosphoric triamide In tetrahydrofuran; toluene at -78 - 20℃;
39%
2-methylpropiophenone
2040-14-4

2-methylpropiophenone

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

2-(2-methylphenyl)propanoic acid ethyl ester

2-(2-methylphenyl)propanoic acid ethyl ester

Conditions
ConditionsYield
With [bis(acetoxy)iodo]benzene; toluene-4-sulfonic acid38%
tert-butyl 1,4-dioxo-1,4-dihydro-3H-benzo[d][1,2]oxazine-3-carboxylate
31583-38-7

tert-butyl 1,4-dioxo-1,4-dihydro-3H-benzo[d][1,2]oxazine-3-carboxylate

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

A

(Z)-3-(1-oxo-1-(otolyl)propan-2-ylidene)isobenzofuran-1(3H)-one

(Z)-3-(1-oxo-1-(otolyl)propan-2-ylidene)isobenzofuran-1(3H)-one

B

(E)-3-(1-oxo-1-(o-tolyl)propan-2-ylidene)isobenzofuran-1(3H)-one

(E)-3-(1-oxo-1-(o-tolyl)propan-2-ylidene)isobenzofuran-1(3H)-one

Conditions
ConditionsYield
Stage #1: 2-methylpropiophenone With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 0.5h; Schlenk technique; Inert atmosphere;
Stage #2: tert-butyl 1,4-dioxo-1,4-dihydro-3H-benzo[d][1,2]oxazine-3-carboxylate In tetrahydrofuran at -78℃; for 1h; Schlenk technique; Inert atmosphere; stereoselective reaction;
A 26%
B 32%
formaldehyd
50-00-0

formaldehyd

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

N,N-dimethylammonium chloride
506-59-2

N,N-dimethylammonium chloride

3-dimethylamino-2-methyl-1-o-tolyl-propan-1-one
2523-03-7

3-dimethylamino-2-methyl-1-o-tolyl-propan-1-one

Conditions
ConditionsYield
With hydrogenchloride; ethanol
N-benzyloxyamine
622-33-3

N-benzyloxyamine

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

1-o-tolyl-propan-1-one-(O-benzyl oxime )

1-o-tolyl-propan-1-one-(O-benzyl oxime )

Conditions
ConditionsYield
With ethanol
With benzene
2-methylpropiophenone
2040-14-4

2-methylpropiophenone

1-Methyl-2-propylbenzene
1074-17-5

1-Methyl-2-propylbenzene

Conditions
ConditionsYield
With hydrogenchloride; amalgamated zinc
2-methylpropiophenone
2040-14-4

2-methylpropiophenone

4'-methylpropiophenone
5337-93-9

4'-methylpropiophenone

Conditions
ConditionsYield
With aluminium trichloride at 170℃;
2-methylpropiophenone
2040-14-4

2-methylpropiophenone

1-o-tolyl-propan-1-one semicarbazone
40685-23-2

1-o-tolyl-propan-1-one semicarbazone

2-methylpropiophenone
2040-14-4

2-methylpropiophenone

1-o-tolyl-propane-1,2-dione-2-oxime

1-o-tolyl-propane-1,2-dione-2-oxime

Conditions
ConditionsYield
With sodium amide; benzene Behandeln des Reaktionsgemisches mit Isoamylnitrit unter Kuehlung;
With hydrogenchloride; n-Butyl nitrite
2-methylpropiophenone
2040-14-4

2-methylpropiophenone

acetaldehyde
75-07-0

acetaldehyde

(E)-2-methyl-1-(2-methylphenyl)but-2-en-1-one

(E)-2-methyl-1-(2-methylphenyl)but-2-en-1-one

Conditions
ConditionsYield
With hydrogenchloride at 0℃;

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