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Dayang Chem (Hangzhou) Co.,Ltd.

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

3-Chloro-2-butanone Manufacturer/High quality/Best price/In stock

Cas:4091-39-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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-chlorobutan-2-one

Cas:4091-39-8

Min.Order:1

Negotiable

Type:Other

inquiry

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-Chloro-2-butanone

Cas:4091-39-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM-- 4091-39-8--3-Chloro-2-butanone in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business relati

TIANFUCHEM-- 4091-39-8--3-Chloro-2-butanone in stock

Cas:4091-39-8

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

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-Chloro-2-butanone

Cas:4091-39-8

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

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 4091-39-8 with best quality

Cas:4091-39-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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

4091-39-8 C4H7ClO 3-Chloro-2-butanone

Cas:4091-39-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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

2-Butanone, 3-chloro- 4091-39-8

Cas:4091-39-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

3-Chloro-2-butanone CAS:4091-39-8 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 interm

3-Chloro-2-butanone CAS:4091-39-8

Cas:4091-39-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

2-Butanone, 3-chloro-

Cas:4091-39-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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.:4091-39-8

Cas:4091-39-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

3-Chloro-2-butanone

Cas:4091-39-8

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

Type:Lab/Research institutions

inquiry

JINING XINHE CHEMICAL CO., LTD

Advantage 1: The product passed the professional production process and quality inspection, the purity is 99% +. 2: Highly qualified engineers to provide technical documents and service. 3: We could provide sample for your test. 4: High qualit

3-Chloro-2-butanone 4091-39-8

Cas:4091-39-8

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

2-Butanone, 3-chloro-

Cas:4091-39-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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-Chloro-2-butanone Manufacturer

Cas:4091-39-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

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

4091-39-8 C4H7ClO 3-Chloro-2-butanone

Cas:4091-39-8

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 3-Chloro-2-Butanone CAS No.:4091-39-8 Molecule Formula:C4H7ClO Molecule Weight:106.55 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TE

High Quality 3-Chloro-2-Butanone

Cas:4091-39-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

3-Chloro-2-butanone Chemical Properties Melting point <-60°C Boiling point 114-117 °C (lit.) density 1.055 g/mL at 25 °C (lit.) refractive index n20/D 1.421(lit.) Fp 70 °F storage temp. Flammables area solub

3-Chloro-2-butanone

Cas:4091-39-8

Min.Order:1 Gram

FOB Price: $65.0

Type:Lab/Research institutions

inquiry

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

4091-39-8 C4H7ClO 3-Chloro-2-butanone

Cas:4091-39-8

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

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-Chloro-2-butanone

Cas:4091-39-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

4091-39-8 C4H7ClO 3-Chloro-2-butanone

Cas:4091-39-8

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

3-Chloro-2-butanone

Cas:4091-39-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

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

4091-39-8 C4H7ClO 3-Chloro-2-butanone

Cas:4091-39-8

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

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

2-Butanone, 3-chloro-

Cas:4091-39-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: 3-Chloro-2-butanone CAS NO: 4091-39-8 Molecular Formula: C4H7ClO Appearance:colourless to light yellow liquid Storage: Preserve in well-closed, light-resistant and airtight containers. Package: 25kgs/drum Application:Daily Flavor,

3-Chloro-2-butanone

Cas:4091-39-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

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

4091-39-8 C4H7ClO 3-Chloro-2-butanone

Cas:4091-39-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

thionicotinamide adenine dinucleotide

Cas:4091-39-8

Min.Order:0

Negotiable

Type:Other

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

3-Chloro-2-Butanone

Cas:4091-39-8

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

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

2-Butanone, 3-chloro-

Cas:4091-39-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

3-Chloro-2-butanone

Cas:4091-39-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

butanone
78-93-3

butanone

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With trichloroisocyanuric acid; boron trifluoride diethyl etherate for 1.5h; Ambient temperature;58%
With hydrogenchloride; dihydrogen peroxide; copper dichloride at 35 - 78℃; for 5.25h;12.6%
With chlorine
2-chloro-but-2-ene
4461-41-0

2-chloro-but-2-ene

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With calcium hypochlorite In water at -3 - 0℃; for 2.5h;39.5%
2,3-dimethyl-2-nitro-oxirane
22596-46-9

2,3-dimethyl-2-nitro-oxirane

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With lithium chloride; boron trifluoride diethyl etherate In acetone for 2h;34%
2-chloro-but-2-ene
4461-41-0

2-chloro-but-2-ene

A

2,2,3-trichloro-butane
10403-60-8

2,2,3-trichloro-butane

B

2,3-dichlorobut-1-ene
7013-11-8

2,3-dichlorobut-1-ene

C

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With chlorine; sodium hydrogencarbonate at 0℃;A 22.7%
B 17%
C 20%
acetaldehyde
75-07-0

acetaldehyde

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With chlorine in der Dampfphase;
With chlorine in der Dampfphase;
chlorourea
3135-74-8

chlorourea

butanone
78-93-3

butanone

A

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

B

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

Conditions
ConditionsYield
With water
butanone
78-93-3

butanone

A

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

B

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

Conditions
ConditionsYield
With water; calcium carbonate at 70℃; beim Chlorieren;
With chlorine im Sonnenlicht;
With sulfuryl dichloride im Sonnenlicht;
butanone
78-93-3

butanone

A

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

B

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

C

1,3-dichlorobutan-2-one
16714-77-5

1,3-dichlorobutan-2-one

Conditions
ConditionsYield
beim Chlorieren;
beim Chlorieren;
2-acetoxy-2-butene
6203-88-9

2-acetoxy-2-butene

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With chlorine; dinitrogen tetraoxide In tetrachloromethane
1-methyl-1-propenyl acetate
15984-02-8

1-methyl-1-propenyl acetate

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With chlorine; dinitrogen tetraoxide In methanol; tetrachloromethane
3-hydroxy-2-butanon
513-86-0, 52217-02-4

3-hydroxy-2-butanon

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With pyridine; thionyl chloride
(2-chloromethyl-3-methyl-oxiranyl)-trimethyl-silane
61628-46-4

(2-chloromethyl-3-methyl-oxiranyl)-trimethyl-silane

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With cesium fluoride In acetonitrile
2-Chlor-2,3-dimethyloxiran
71313-16-1

2-Chlor-2,3-dimethyloxiran

A

3-fluoro-2-butanone
814-79-9

3-fluoro-2-butanone

B

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With silver tetrafluoroborate ether, -30 deg C to r.t.; Yield given. Yields of byproduct given;
Tiglic acid
80-59-1

Tiglic acid

A

2-chloro-3-hydroxy-2-methyl-butyric acid

2-chloro-3-hydroxy-2-methyl-butyric acid

B

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With calcium hypochlorite; water In dichloromethane for 5h;
3-chlorobutan-2-ol
563-84-8

3-chlorobutan-2-ol

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With ruthenium(IV) oxide; sodium chloride In water; ethyl acetate electrooxidation;
3-bromo-1-(trimethylsilyl)-1-propyne
38002-45-8

3-bromo-1-(trimethylsilyl)-1-propyne

A

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

B

2-Chloro-3-methyl-4-trimethylsilanyl-hexa-4,5-dien-3-ol
131364-96-0

2-Chloro-3-methyl-4-trimethylsilanyl-hexa-4,5-dien-3-ol

Conditions
ConditionsYield
With aluminium; mercury dichloride 1.) THF, 50 deg C, 4h, 2.) 0 deg C, 1 h; Yield given. Multistep reaction. Yields of byproduct given;
methanol
67-56-1

methanol

butanone
78-93-3

butanone

A

2-Chloro-3,3-dimethoxybutane
77416-04-7

2-Chloro-3,3-dimethoxybutane

B

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

C

1-Chloro-2,2-dimethoxybutane
77416-03-6

1-Chloro-2,2-dimethoxybutane

D

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

Conditions
ConditionsYield
With chlorine Product distribution; 1.) 20-50 deg C;A 13 % Chromat.
B 32 % Chromat.
C 30 % Chromat.
D 25 % Chromat.
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With titanium(III) chloride In nitromethane100 % Chromat.
2-chloro-but-1-ene
2211-70-3

2-chloro-but-1-ene

A

3-hydroxy-2-butanon
513-86-0, 52217-02-4

3-hydroxy-2-butanon

B

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

C

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
With dihydrogen peroxide; RuPcS In chloroform-d1; water at 20℃; for 8h; pH=5; Product distribution; Further Variations:; Reaction partners; Oxidation; Dechlorination;A 5 % Spectr.
B 65 % Spectr.
C n/a
2-chloro-2-methyl-acetoacetic acid ester

2-chloro-2-methyl-acetoacetic acid ester

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With sulfuric acid
acrolein
107-02-8

acrolein

methyl magnesium halide

methyl magnesium halide

A

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

B

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

Conditions
ConditionsYield
With potassium dichromate
ueber mehrere Stufen;
2-chloro-but-2-ene
4461-41-0

2-chloro-but-2-ene

A

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

B

methyl-<1.1-dichloro-ethyl>-carbinol

methyl-<1.1-dichloro-ethyl>-carbinol

Conditions
ConditionsYield
With tetrachloromethane; water; chlorine
chlorourea
3135-74-8

chlorourea

water
7732-18-5

water

butanone
78-93-3

butanone

A

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

B

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

chlorine
7782-50-5

chlorine

butanone
78-93-3

butanone

A

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

B

1-chlorobutan-2-one
616-27-3

1-chlorobutan-2-one

Conditions
ConditionsYield
at 70℃; bei raschem Chlorieren in Gegenwart von Wasser und Marmor;
3-chloro-2-hydroxy-2-methyl-butyronitrile
736148-37-1

3-chloro-2-hydroxy-2-methyl-butyronitrile

concentrated potassium cyanide

concentrated potassium cyanide

A

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

B

α.α'-dimethyl-α-cyano-ethylene oxide of bp : 142-143 degree

α.α'-dimethyl-α-cyano-ethylene oxide of bp : 142-143 degree

Conditions
ConditionsYield
higher-boiling form of 3-chloro-2-hydroxy-2-methyl-butyronitrile;
3-chloro-2-hydroxy-2-methyl-butyronitrile
736148-37-1

3-chloro-2-hydroxy-2-methyl-butyronitrile

KOH-solution

KOH-solution

A

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

B

lower-boiling α.α'-dimethyl-α-cyano-ethylene oxide

lower-boiling α.α'-dimethyl-α-cyano-ethylene oxide

C

higher-boiling α.α'-dimethyl-α-cyano-ethylene oxide

higher-boiling α.α'-dimethyl-α-cyano-ethylene oxide

Conditions
ConditionsYield
Beim Behandeln eines Gemisches isomerer 3-Chlor-2-hydroxy-2-methyl-butyronitrile; mixtures of/the/ both forms of 3-chloro-2-hydroxy-2-methyl-butyronitrile;
trans-2-Butene
624-64-6

trans-2-Butene

A

formaldehyd
50-00-0

formaldehyd

B

carbon dioxide
124-38-9

carbon dioxide

C

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

D

acetaldehyde
75-07-0

acetaldehyde

Conditions
ConditionsYield
With clorine; oxygen at 22.85℃; under 700 Torr; Kinetics;A n/a
B n/a
C 13 % Spectr.
D n/a
3-chloro-2-hydroxy-2-methyl-butyronitrile
736148-37-1

3-chloro-2-hydroxy-2-methyl-butyronitrile

concentrated potassium cyanide

concentrated potassium cyanide

A

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

B

α.α'-dimethyl-α-cyano-ethylene oxide of bp :142-143 degree

α.α'-dimethyl-α-cyano-ethylene oxide of bp :142-143 degree

Conditions
ConditionsYield
lower-boiling form of 3-chloro-2-hydroxy-2-methyl-butyronitrile;
2-(1-chloroethyl)-2-methyl-1,3-dioxane
90196-27-3

2-(1-chloroethyl)-2-methyl-1,3-dioxane

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

Conditions
ConditionsYield
With diclazuril In tetrahydrofuran-d8; water-d2 at 19.84℃; Kinetics;
2,6-dimethyl-1,5-dihydroxynaphthalene
123979-29-3

2,6-dimethyl-1,5-dihydroxynaphthalene

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

2,6-Dimethyl-1,5-bis(2-oxo-3-butoxy)naphthalene
137517-20-5

2,6-Dimethyl-1,5-bis(2-oxo-3-butoxy)naphthalene

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide Ambient temperature;100%
4-Phenylphenol
92-69-3

4-Phenylphenol

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

3-(4-phenylphenoxy)butan-2-one
28089-74-9

3-(4-phenylphenoxy)butan-2-one

Conditions
ConditionsYield
Stage #1: 4-Phenylphenol With 18-crown-6 ether; potassium carbonate In butanone at 20℃; for 0.5h; Inert atmosphere;
Stage #2: 3-chloro-2-butanone In butanone at 20℃; for 23h; Inert atmosphere;
100%
With potassium carbonate In acetone
With potassium carbonate; potassium iodide In butanone at 20℃; for 12h;
N-benzyloxyamine
622-33-3

N-benzyloxyamine

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

(E/Z)-3-chloro-2-butanone O-benzyl oxime

(E/Z)-3-chloro-2-butanone O-benzyl oxime

Conditions
ConditionsYield
With sodium acetate In acetic acid for 1h;100%
4-bromo-phenol
106-41-2

4-bromo-phenol

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

3-(4-bromophenoxy)butan-2-one
3782-10-3

3-(4-bromophenoxy)butan-2-one

Conditions
ConditionsYield
With potassium carbonate In acetone Heating / reflux;100%
With potassium carbonate In acetonitrile Reflux;
With potassium carbonate; potassium iodide In butanone at 20℃; for 12h;
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

C5(13)CH11NSe2*C5H11N

C5(13)CH11NSe2*C5H11N

1-piperidine[13C]carbodiselenoic acid 1-methyl-2-oxopropyl ester
402947-98-2

1-piperidine[13C]carbodiselenoic acid 1-methyl-2-oxopropyl ester

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 1h;99%
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

3-chlorobutan-2-ol
563-84-8

3-chlorobutan-2-ol

Conditions
ConditionsYield
With isopropyl alcohol; zirconium(IV) oxide for 6h; Rate constant; Heating;98%
With isopropyl alcohol; zirconium(IV) oxide for 6h; Heating;98%
mit gaerender Hefe;
7-hydroxy-2H-chromen-2-one
93-35-6

7-hydroxy-2H-chromen-2-one

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

7-((3-oxobutan-2-yl)oxy)-2H-chromen-2-one
156006-08-5

7-((3-oxobutan-2-yl)oxy)-2H-chromen-2-one

Conditions
ConditionsYield
With potassium carbonate; sodium iodide In acetone at 0 - 60℃;98%
With potassium carbonate In acetone for 24h; Heating;62%
<13C>thiourea
113899-66-4

<13C>thiourea

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

2-amino-4,5-dimethyl<2-13C>thiazole hydrochloride
134486-85-4

2-amino-4,5-dimethyl<2-13C>thiazole hydrochloride

Conditions
ConditionsYield
In ethanol for 3h; Heating;98%
2-methyl-5-nitrophenol
5428-54-6

2-methyl-5-nitrophenol

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

1-methyl-2-(1-methyl-2-oxoprop-1-yloxy)-4-nitrobenzene
203940-76-5

1-methyl-2-(1-methyl-2-oxoprop-1-yloxy)-4-nitrobenzene

Conditions
ConditionsYield
With potassium carbonate In acetone for 10h; Heating;98%
2,2-dimethyl-3-butyne
917-92-0

2,2-dimethyl-3-butyne

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

2-chloro-3,6,6-trimethyl 4-heptyn 3-ol
124067-35-2

2-chloro-3,6,6-trimethyl 4-heptyn 3-ol

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; hexane at -60 - 20℃; for 2h;97%
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one
74853-07-9

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl ]-phenyl]-3H-1,2,4-triazol-3-one

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-2-(1-methyl-2-oxopropyl)-3H-1,2,4-triazol-3-one
250255-72-2

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)-1-piperazinyl]phenyl]-2-(1-methyl-2-oxopropyl)-3H-1,2,4-triazol-3-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide; toluene at 110℃; for 16h;97%
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

1-(methyl)-thiourea
598-52-7

1-(methyl)-thiourea

(4,5-dimethyl-thiazol-2-yl)-methyl-amine; hydrochloride
118871-92-4

(4,5-dimethyl-thiazol-2-yl)-methyl-amine; hydrochloride

Conditions
ConditionsYield
In ethanol for 12h; Reflux;97%
1-hydroxy-9-methyl-3-pentyl-6H-dibenzopyran-6-one
63839-83-8

1-hydroxy-9-methyl-3-pentyl-6H-dibenzopyran-6-one

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

9-methyl-1-(1-methyl-2-oxopropoxy)-3-pentyldibenzopyran-6-one
91022-23-0

9-methyl-1-(1-methyl-2-oxopropoxy)-3-pentyldibenzopyran-6-one

Conditions
ConditionsYield
With potassium carbonate In acetone for 24h; Heating;96%
potassium ethyl xanthogenate
140-89-6

potassium ethyl xanthogenate

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

O-ethyl S-(3-oxobutan-2-yl) dithiocarbonate
50708-35-5

O-ethyl S-(3-oxobutan-2-yl) dithiocarbonate

Conditions
ConditionsYield
In acetone at 20℃;96%
In acetone at 20℃; for 2h;
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

hex-1-yne
693-02-7

hex-1-yne

2-chloro 3-methyl 4-nonyne 3-ol
124067-34-1

2-chloro 3-methyl 4-nonyne 3-ol

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; hexane at -60 - 20℃; for 2h;96%
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

diphenyldisulfane
882-33-7

diphenyldisulfane

3-phenylsulfanyl-butan-2-one
13023-53-5, 132187-18-9, 132187-19-0

3-phenylsulfanyl-butan-2-one

Conditions
ConditionsYield
With borohydride exchange resin In methanol 1.) reflux, 1 h, 2.) r.t., 1 h;96%
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

butanone
78-93-3

butanone

Conditions
ConditionsYield
With sodium chloride; tin(ll) chloride In tetrahydrofuran; water for 2h; Heating; further sodium halides or pseudo-halides and metal halides;96%
With sodium tetrahydroborate; tin(ll) chloride In tetrahydrofuran for 2h; Heating;93%
With sodium iodide; tin(ll) chloride In tetrahydrofuran; water for 2h; Heating;91%
methyl 2-(7-hydroxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)acetate
433703-81-2

methyl 2-(7-hydroxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)acetate

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

methyl 2-[4,8-dimethyl-7-(1-methyl-2-oxopropoxy)-2-oxo-2H-3-chromenyl]acetate
664365-88-2

methyl 2-[4,8-dimethyl-7-(1-methyl-2-oxopropoxy)-2-oxo-2H-3-chromenyl]acetate

Conditions
ConditionsYield
With potassium carbonate In acetone at 50 - 56℃; Williamson reaction;96%
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

ethyl 7-chloro-6-fluoro-4-hydroxy-2-mercaptoquinoline-3-carboxylate
84338-83-0

ethyl 7-chloro-6-fluoro-4-hydroxy-2-mercaptoquinoline-3-carboxylate

ethyl 7-chloro-6-fluoro-4-oxo-2-(2-oxobutyl-3-thio)-1,4-dihydroquinoline-3-carboxylate

ethyl 7-chloro-6-fluoro-4-oxo-2-(2-oxobutyl-3-thio)-1,4-dihydroquinoline-3-carboxylate

Conditions
ConditionsYield
With sodium In ethanol; water96%
(R,S)-7,8-dimethoxy-4-methyl-1-(4-nitrophenyl)-3-thiocarbamoyl-4,5-dihydro-3H-[2,3]benzodiazepine
1071137-23-9

(R,S)-7,8-dimethoxy-4-methyl-1-(4-nitrophenyl)-3-thiocarbamoyl-4,5-dihydro-3H-[2,3]benzodiazepine

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

C23H24N4O4S
1071130-52-3

C23H24N4O4S

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 40 - 70℃; for 1.5 - 4h;96%
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

N2-(7-chloroquinolin-4-yl)propane-1,2-diamine
849179-93-7

N2-(7-chloroquinolin-4-yl)propane-1,2-diamine

3-(2-(7-chloroquinolin-4-ylamino)propylamino)butan-2-one

3-(2-(7-chloroquinolin-4-ylamino)propylamino)butan-2-one

Conditions
ConditionsYield
In acetone at 80 - 130℃;95.78%
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

potassium thioacetate
10387-40-3

potassium thioacetate

3-acetylthio-2-butanone
61323-21-5

3-acetylthio-2-butanone

Conditions
ConditionsYield
In acetone for 20h; Ambient temperature;95%
In N,N-dimethyl-formamide for 3h;
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

potassium phtalimide
1074-82-4

potassium phtalimide

2-(1-methyl-2-oxo-propyl)-isoindole-1,3-dione
2028-33-3

2-(1-methyl-2-oxo-propyl)-isoindole-1,3-dione

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20 - 25℃; for 8h; Temperature;95%
In N,N-dimethyl-formamide at 20℃;
In N,N-dimethyl-formamide at 20℃; for 3h;
In N,N-dimethyl-formamide at 20℃;
potassium thiocyanate-silica gel

potassium thiocyanate-silica gel

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

3-thiocyanobutan-2-one
57308-65-3

3-thiocyanobutan-2-one

Conditions
ConditionsYield
In toluene at 80℃; for 6h;95%
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

ethanethiol
75-08-1

ethanethiol

3-(ethylthio)-2-butanone
19170-22-0

3-(ethylthio)-2-butanone

Conditions
ConditionsYield
Stage #1: ethanethiol With sodium methylate In methanol at 0 - 5℃; for 0.166667h; deprotonation;
Stage #2: 3-chloro-2-butanone In methanol at 20℃; for 1h; Substitution;
94%
With sodium In ethanol47%
With sodium hydroxide In ethanol
4-methoxyphenylacetamide
3424-93-9

4-methoxyphenylacetamide

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

2-(4-methoxy-phenyl)-4,5-dimethyl-oxazole
124811-80-9

2-(4-methoxy-phenyl)-4,5-dimethyl-oxazole

Conditions
ConditionsYield
With silver(I) trifluoromethoxide In ethyl acetate at 50℃; for 24h; Darkness;94%
at 115℃; for 15h;42%
O-methylresorcine
150-19-6

O-methylresorcine

3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

3-(3-methoxyphenyloxy)-butan-2-one
93351-44-1

3-(3-methoxyphenyloxy)-butan-2-one

Conditions
ConditionsYield
With potassium carbonate In acetone for 24h; Heating;93%
With potassium carbonate; acetone
With potassium carbonate
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

ethyl 7-(aminothioxomethyl)-6-chloro-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylate
134811-54-4

ethyl 7-(aminothioxomethyl)-6-chloro-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylate

6-Chloro-7-(4,5-dimethyl-thiazol-2-yl)-1-ethyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester
134811-76-0

6-Chloro-7-(4,5-dimethyl-thiazol-2-yl)-1-ethyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 100℃;93%
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

1,1-dimethylprop-3-ynylamine
2978-58-7

1,1-dimethylprop-3-ynylamine

6-amino-2-chloro-3,6-dimethyl-4-heptyn 3-ol
124067-31-8

6-amino-2-chloro-3,6-dimethyl-4-heptyn 3-ol

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; hexane at -60 - 20℃; for 2h;93%
3-chloro-2-butanone
4091-39-8

3-chloro-2-butanone

allyl bromomethanesulfonamide
246540-39-6

allyl bromomethanesulfonamide

1-(2-allyl-3-methyl-1,1-dioxo-1λ6-[1,2]thiazetidin-3-yl)-ethanone

1-(2-allyl-3-methyl-1,1-dioxo-1λ6-[1,2]thiazetidin-3-yl)-ethanone

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 168h;93%
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