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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-Bromo-2-butanone Manufacturer/High quality/Best price/In stock

Cas:814-75-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

2-Bromo-3-butanone

Cas:814-75-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company

TIANFU-CHEM - 3-BROMO-2-BUTANONE

Cas:814-75-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Manufacturer supply CAS 814-75-5 with best quality

Cas:814-75-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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-bromo- 814-75-5

Cas:814-75-5

Min.Order:1 Kilogram

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-bromo-

Cas:814-75-5

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.:814-75-5

Cas:814-75-5

Min.Order:0

Negotiable

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-bromobutan-2-one

Cas:814-75-5

Min.Order:0 Metric Ton

Negotiable

Type:Other

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-bromo-

Cas:814-75-5

Min.Order:0

Negotiable

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

3-Bromo-2-butanone CAS NO.814-75-5

Cas:814-75-5

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-Bromo-2-butanone CAS NO.814-75-5

Cas:814-75-5

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

3-Bromo-2-butanone CAS NO.814-75-5

Cas:814-75-5

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

3-bromobutan-2-one

Cas:814-75-5

Min.Order:0

Negotiable

Type:Manufacturers

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

3-Bromo-2-butanone CAS NO.814-75-5

Cas:814-75-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

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

3-Bromo-2-butanone cas no. 814-75-5 98%

Cas:814-75-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

C-5298 3-bromobutan-2-one M.F:C4H7BrO Package:on yr requirement

3-Bromo-2-butanone

Cas:814-75-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

3-Bromo-2-butanone

Cas:814-75-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Best service,high quality and cheap price. Storage:Keep away from heat,sparks and flames. Package:25kg/50kg/200kg drum or Customer demand Application:Used as pharmaceutical intermediates Transportation:BY sea/air or by courier

3-Bromobutan-2-one

Cas:814-75-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 3-bromo-2-butanone 5g

Cas:814-75-5

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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-Bromo-2-butanone, 97%, stab. with <1% magnesium oxide

Cas:814-75-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

2-Butanone, 3-bromo-

Cas:814-75-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

3-Bromo-2-butanone CAS NO.814-75-5 Application:3-Bromo-2-butanone CAS NO.814-75-5

3-Bromo-2-butanone CAS NO.814-75-5

Cas:814-75-5

Min.Order:0

Negotiable

Type:Other

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

high purity Storage:normal temperature Package:DRUM Application:mainly for medical use for R&Dpurpose use only Transportation:AIR,SEA Port:BEIJING,SHANGHAI,TIANJIN,SHENZHEN

3-Bromo-2-butanone

Cas:814-75-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

814-75-5

Cas:814-75-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

3-Bromo-2-butanone cas 814-75-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

3-Bromo-2-butanone cas 814-75-5

Cas:814-75-5

Min.Order:0

Negotiable

Type:Other

inquiry

Luhan Pharmachem Co., Lt

QualityAdvanced technologySupper qualityEffective & safety packageServiceProfessional and timely afte-sale service(replied within 24h)Appearance:White or off-white crystalline powder Storage:cool,dry, ventilated Package:1kg/bag, 10kg/drum, 25kg/drum(

3-Bromo-2-butanone

Cas:814-75-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

814-75-5 Application:intermediate

3-bromobutan-2-one

Cas:814-75-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

low price and high purityAppearance:solid or liquid Storage:in sealed air resistant place Package:As customer require Application:Pharma;Industry;Agricultural Transportation:by sea or by airplane Port:any port in China

3-Bromo-2-butanone, 97%, stabilized 814-75-5

Cas:814-75-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

3-Bromo-2-butanone CAS NO.814-75-5Appearance:clear light yellow to brown liquid Storage:Dry and ventilated Package:Standard or as customer's require Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small

3-Bromo-2-butanone CAS NO.814-75-5

Cas:814-75-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Application:Medical or chemical

814-75-5

Cas:814-75-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

butanone
78-93-3

butanone

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
With bromine100%
With bromine In tetrachloromethane Ambient temperature;71%
With bromine; acetic acid In water at 20 - 70℃; for 17h;70%
(Z)-2-Bromo-2-butene
3017-68-3

(Z)-2-Bromo-2-butene

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
With sodium hypobromide In acetic acid; acetone at 0℃;88%
butanone
78-93-3

butanone

A

3,3-dibromobutan-2-one
2648-69-3

3,3-dibromobutan-2-one

B

1,1-dibromo-butan-2-one
3479-86-5

1,1-dibromo-butan-2-one

C

1-Bromo-2-butanone
816-40-0

1-Bromo-2-butanone

D

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
With N-Bromosuccinimide; silica gel In methanol for 0.166667h; Reflux;A n/a
B n/a
C 14%
D 83%
butanone
78-93-3

butanone

A

1-Bromo-2-butanone
816-40-0

1-Bromo-2-butanone

B

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
With Oxone; ammonium bromide In methanol at 20℃; for 8h; regioselective reaction;A 80%
B 9%
With 3-bromo-6-chloroimidazo<1,2-b>pyridazine hydrobromide-bromine for 0.5h; Ambient temperature;A 19%
B 58%
With potassium chlorate; bromine at 50℃;
2,3-dimethyl-2-nitro-oxirane
22596-46-9

2,3-dimethyl-2-nitro-oxirane

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
With magnesium bromide In diethyl ether at -10℃; for 0.5h;55%
2-acetoxy-2-butene
6203-88-9

2-acetoxy-2-butene

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
With tetrachloromethane; bromine anschliessend mit Methanol;
acetic acid
64-19-7

acetic acid

butanone
78-93-3

butanone

A

3-acetoxy-2-butanone
4906-24-5

3-acetoxy-2-butanone

B

2-oxobutyl acetate
1575-57-1

2-oxobutyl acetate

C

1-Bromo-2-butanone
816-40-0

1-Bromo-2-butanone

D

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
With bromine; sodium acetate In water Further byproducts given;
butanone
78-93-3

butanone

A

3-acetoxy-2-butanone
4906-24-5

3-acetoxy-2-butanone

B

2-oxobutyl acetate
1575-57-1

2-oxobutyl acetate

C

1-Bromo-2-butanone
816-40-0

1-Bromo-2-butanone

D

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
With bromine; sodium acetate In water; acetic acid Further byproducts given;
2-bromo-1-methylpropypperoxy radical
144698-91-9

2-bromo-1-methylpropypperoxy radical

A

3-bromo-2-butanol
5798-80-1

3-bromo-2-butanol

B

3-Bromo-but-2-yl-hydroperoxide
199802-42-1

3-Bromo-but-2-yl-hydroperoxide

C

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
at 24.9℃; under 400 Torr; Rate constant; Mechanism; (irradiation of a C4H8/Br2/O2/N2-mixture);
water
7732-18-5

water

bromine
7726-95-6

bromine

butanone
78-93-3

butanone

CaCO3

CaCO3

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
at 50℃;
phosphorus pentabromide
7789-69-7

phosphorus pentabromide

butanone
78-93-3

butanone

petroleum ether

petroleum ether

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
at 50℃;
2-bromo-1-methylpropypperoxy radical
144698-91-9

2-bromo-1-methylpropypperoxy radical

A

3-bromo-2-butanol
5798-80-1

3-bromo-2-butanol

B

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
at 1.85℃; Kinetics; Further Variations:; Temperatures;

A

butanone
78-93-3

butanone

B

1-Bromo-2-butanone
816-40-0

1-Bromo-2-butanone

C

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
With sodium bromate; sulfuric acid; sodium bromide In water at 60℃; for 0.166667h; Microwave irradiation;

A

butanone
78-93-3

butanone

B

3-bromo-butanone
814-75-5

3-bromo-butanone

Conditions
ConditionsYield
With sodium bromate; sulfuric acid; sodium bromide In water at 33 - 35℃; for 0.833333h; Microwave irradiation;
N-(3-nitrophenyl)formamide
102-38-5

N-(3-nitrophenyl)formamide

3-bromo-butanone
814-75-5

3-bromo-butanone

N-(1-methyl-2-oxo-propyl)-N-(3-nitrophenyl)formamide
333793-39-8

N-(1-methyl-2-oxo-propyl)-N-(3-nitrophenyl)formamide

Conditions
ConditionsYield
With potassium carbonate In DMF (N,N-dimethyl-formamide) for 72h;100%
Cbz-L-proline thioamide
63808-47-9

Cbz-L-proline thioamide

3-bromo-butanone
814-75-5

3-bromo-butanone

benzyl (S)-2-(4,5-dimethyl-thiazol-2-yl)-pyrrolidine-1-carboxylate

benzyl (S)-2-(4,5-dimethyl-thiazol-2-yl)-pyrrolidine-1-carboxylate

Conditions
ConditionsYield
In ethanol for 4h; Heating / reflux;100%
In ethanol at 20 - 80℃;100%
In ethanol
2-Iodophenol
533-58-4

2-Iodophenol

3-bromo-butanone
814-75-5

3-bromo-butanone

3-(2-Iodo-phenoxy)-butan-2-one
30343-28-3

3-(2-Iodo-phenoxy)-butan-2-one

Conditions
ConditionsYield
With potassium carbonate In acetone for 8h; Reflux;100%
(S)-1-(1-(3-fluoro-5-(trifluoromethyl)phenyl)-1-(4-fluorophenyl)-2-phenylethyl)thiourea
939039-51-7

(S)-1-(1-(3-fluoro-5-(trifluoromethyl)phenyl)-1-(4-fluorophenyl)-2-phenylethyl)thiourea

3-bromo-butanone
814-75-5

3-bromo-butanone

(S)-N-(1-(3-fluoro-5-(trifluoromethyl)phenyl)-1-(4-fluorophenyl)-2-phenylethyl)-4,5-dimethylthiazol-2-amine

(S)-N-(1-(3-fluoro-5-(trifluoromethyl)phenyl)-1-(4-fluorophenyl)-2-phenylethyl)-4,5-dimethylthiazol-2-amine

Conditions
ConditionsYield
In ethanol at 90℃; for 1h;99%
2,4-Diamino-1,3,5-triazin-6-yl-thioharnstoff
90440-15-6

2,4-Diamino-1,3,5-triazin-6-yl-thioharnstoff

3-bromo-butanone
814-75-5

3-bromo-butanone

2,4-Diamino-6-(4,5-dimethyl-thiazol-2-yl-amino)-1,3,5-triazinhydrobromid

2,4-Diamino-6-(4,5-dimethyl-thiazol-2-yl-amino)-1,3,5-triazinhydrobromid

Conditions
ConditionsYield
In ethanol for 14h; Heating;98%
potassium O-ethyl 1-13C-dithiocarbonate

potassium O-ethyl 1-13C-dithiocarbonate

3-bromo-butanone
814-75-5

3-bromo-butanone

O-ethyl S-3-oxobut-2-yl 1-13C-dithiocarbonate
243844-92-0

O-ethyl S-3-oxobut-2-yl 1-13C-dithiocarbonate

Conditions
ConditionsYield
In ethanol at 0℃; for 3h; Substitution;98%
3-bromo-butanone
814-75-5

3-bromo-butanone

phenol
108-95-2

phenol

3-phenyloxy-2-butanone
6437-85-0

3-phenyloxy-2-butanone

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In acetone at 20℃; for 16h;98%
With potassium carbonate In acetone at 75℃; Inert atmosphere;61%
With potassium iodide; potassium carbonate In butanone
4-methoxyphenylacetamide
3424-93-9

4-methoxyphenylacetamide

3-bromo-butanone
814-75-5

3-bromo-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 4h; Darkness;98%
2-iodo-3-(methyloxy)phenol
121980-50-5

2-iodo-3-(methyloxy)phenol

3-bromo-butanone
814-75-5

3-bromo-butanone

3-(2-iodo-3-methoxyphenoxy)butan-2-one

3-(2-iodo-3-methoxyphenoxy)butan-2-one

Conditions
ConditionsYield
With potassium carbonate In acetone at 80℃; for 8h; Inert atmosphere; Schlenk technique;98%
potassium phtalimide
1074-82-4

potassium phtalimide

3-bromo-butanone
814-75-5

3-bromo-butanone

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
at 20℃; for 0.233333h; Ionic liquid;96%
In N,N-dimethyl-formamide at 20℃;
caprinaldehyde
112-31-2

caprinaldehyde

3-bromo-butanone
814-75-5

3-bromo-butanone

C14H28O2
1007572-49-7

C14H28O2

Conditions
ConditionsYield
With bis(cyclopentadienyl)titanium dichloride; manganese In tetrahydrofuran at 20℃; for 6h;96%
3-bromo-butanone
814-75-5

3-bromo-butanone

butanone
78-93-3

butanone

Conditions
ConditionsYield
With Methyltrichlorosilane; sodium iodide In acetonitrile for 2h; Ambient temperature;95%
With ammonium oxalate; aluminium In methanol for 1.5h; Heating;87%
With tetrakis(triphenylphosphine) palladium(0); 1,1,1,2,2,2-hexamethyldisilane at 150℃; for 9.5h;100 % Spectr.
With bismuth; ammonium fluoride-hydrogen fluoride In water at 20℃; for 2h;100 % Spectr.
O-methylresorcine
150-19-6

O-methylresorcine

3-bromo-butanone
814-75-5

3-bromo-butanone

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

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

Conditions
ConditionsYield
With potassium carbonate In acetone at 80℃; for 8h; Inert atmosphere; Schlenk technique;95%
isopropylxanthic acid
108-25-8

isopropylxanthic acid

3-bromo-butanone
814-75-5

3-bromo-butanone

carbonodithioic acid O-(isopropyl) S-(1-methyl-2-oxopropyl) ester
958649-73-5

carbonodithioic acid O-(isopropyl) S-(1-methyl-2-oxopropyl) ester

Conditions
ConditionsYield
In acetone at 20℃; for 1h;94%
4-((8-azabicyclo[3.2.1]oct-3-yl)oxy)-6-fluoroquinoline dihydrochloride

4-((8-azabicyclo[3.2.1]oct-3-yl)oxy)-6-fluoroquinoline dihydrochloride

3-bromo-butanone
814-75-5

3-bromo-butanone

3-(3-((6-fluoroquinolin-4-yl)oxy)-8-azabicyclo[3.2.1]octane-8-yl)butan-2-one

3-(3-((6-fluoroquinolin-4-yl)oxy)-8-azabicyclo[3.2.1]octane-8-yl)butan-2-one

Conditions
ConditionsYield
With triethylamine In acetonitrile at 30℃;94%
Thallous Phenyl Selenide
72017-00-6

Thallous Phenyl Selenide

3-bromo-butanone
814-75-5

3-bromo-butanone

A

diphenyl diselenide
1666-13-3

diphenyl diselenide

B

3-(phenylselanyl)butan-2-one
72017-05-1

3-(phenylselanyl)butan-2-one

Conditions
ConditionsYield
In diethyl ether for 24h;A 4%
B 91%
potassium isopropylxanthate
140-92-1

potassium isopropylxanthate

3-bromo-butanone
814-75-5

3-bromo-butanone

carbonodithioic acid O-(isopropyl) S-(1-methyl-2-oxopropyl) ester
958649-73-5

carbonodithioic acid O-(isopropyl) S-(1-methyl-2-oxopropyl) ester

Conditions
ConditionsYield
In acetone for 0.5h;91%
In dichloromethane at 60℃; for 6h; Inert atmosphere;50.1 g
thallium thiophenoxide
57340-80-4

thallium thiophenoxide

3-bromo-butanone
814-75-5

3-bromo-butanone

A

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

3-phenylsulfanyl-butan-2-one

B

diphenyldisulfane
882-33-7

diphenyldisulfane

Conditions
ConditionsYield
In diethyl ether for 24h;A 90%
B 5%
N-acetyl-5-amino-2,3-dimethylindoline
137601-19-5, 137601-21-9

N-acetyl-5-amino-2,3-dimethylindoline

3-bromo-butanone
814-75-5

3-bromo-butanone

1-(2,3,6,7-Tetramethyl-3,5-dihydro-2H-pyrrolo[2,3-f]indol-1-yl)-ethanone
137601-17-3, 137601-23-1

1-(2,3,6,7-Tetramethyl-3,5-dihydro-2H-pyrrolo[2,3-f]indol-1-yl)-ethanone

Conditions
ConditionsYield
With acetic acid In butan-1-ol for 24h; Heating;90%
phenanthridine
229-87-8

phenanthridine

3-bromo-butanone
814-75-5

3-bromo-butanone

5-(1-methyl-2-oxo-propyl)-phenanthridinium bromide

5-(1-methyl-2-oxo-propyl)-phenanthridinium bromide

Conditions
ConditionsYield
In acetonitrile Heating;90%
S-tert-butyl sodium trithiocarbonate
71127-42-9

S-tert-butyl sodium trithiocarbonate

3-bromo-butanone
814-75-5

3-bromo-butanone

2-(3-oxobutyl) tert-butyl trithiocarbonate
71988-74-4

2-(3-oxobutyl) tert-butyl trithiocarbonate

Conditions
ConditionsYield
In acetone at 20℃; for 2h;89%
3-bromo-butanone
814-75-5

3-bromo-butanone

A

(2R,3S)-dimethylthiirane
5954-71-2

(2R,3S)-dimethylthiirane

2(R),3(R)(2(S),3(S))-dimethylthiirane
70492-83-0

2(R),3(R)(2(S),3(S))-dimethylthiirane

Conditions
ConditionsYield
With aluminum oxide; sodium tetrahydroborate; O,O-Diethyl hydrogen phosphorodithioate for 0.05h; microwave irradiation;A n/a
B 88%
1,1-Diphenylethylene
530-48-3

1,1-Diphenylethylene

3-bromo-butanone
814-75-5

3-bromo-butanone

3-methyl-5,5-diphenylpent-4-en-2-one

3-methyl-5,5-diphenylpent-4-en-2-one

Conditions
ConditionsYield
With tris[2-phenylpyridinato-C2,N]iridium(III); disodium hydrogenphosphate In acetonitrile at 20℃; for 72h; Inert atmosphere; Sealed tube; Irradiation;88%
m-chlorophenylhydrazine hydrochloride
2312-23-4

m-chlorophenylhydrazine hydrochloride

potassium thioacyanate
333-20-0

potassium thioacyanate

3-bromo-butanone
814-75-5

3-bromo-butanone

1-(3-chloro-phenylamino)-4,5-dimethyl-1H-imidazole-2-thiol

1-(3-chloro-phenylamino)-4,5-dimethyl-1H-imidazole-2-thiol

Conditions
ConditionsYield
Stage #1: potassium thioacyanate; 3-bromo-butanone With acetic acid for 0.5h;
Stage #2: m-chlorophenylhydrazine hydrochloride With acetic acid
87%
7-nitro-1H-indole-2-carbothioic acid amide
913286-15-4

7-nitro-1H-indole-2-carbothioic acid amide

3-bromo-butanone
814-75-5

3-bromo-butanone

2-(4,5-dimethyl-1,3-thiazol-2-yl)-7-nitro-1H-indole
913286-34-7

2-(4,5-dimethyl-1,3-thiazol-2-yl)-7-nitro-1H-indole

Conditions
ConditionsYield
In ethanol; N,N-dimethyl acetamide at 100℃; for 48h;87%
2-methyl-4-phenylthiosemicarbazide
14223-71-3

2-methyl-4-phenylthiosemicarbazide

3-bromo-butanone
814-75-5

3-bromo-butanone

2-phenylimino-3,5,6-trimethyl-2,3-dihydro-6H-1,3,4-selenadiazine hydrobromide

2-phenylimino-3,5,6-trimethyl-2,3-dihydro-6H-1,3,4-selenadiazine hydrobromide

Conditions
ConditionsYield
In ethanol 1h, 0 deg C; 10min, reflux;86%
In ethanol at 0℃; for 1.16667h; Reflux;86%
(E)-3-phenylpropenal
14371-10-9

(E)-3-phenylpropenal

3-bromo-butanone
814-75-5

3-bromo-butanone

(3E,5E)-3-Methyl-6-phenylhexa-3,5-dien-2-one
19520-38-8

(3E,5E)-3-Methyl-6-phenylhexa-3,5-dien-2-one

Conditions
ConditionsYield
With 1-phenylphospholane-1-oxide; diphenylsilane; N-ethyl-N,N-diisopropylamine In toluene at 100℃; for 24h; Wittig Olefination; Inert atmosphere;86%
benzaldehyde
100-52-7

benzaldehyde

3-bromo-butanone
814-75-5

3-bromo-butanone

4-hydroxy-3-methyl-4-phenyl-2-butanone
74676-21-4

4-hydroxy-3-methyl-4-phenyl-2-butanone

Conditions
ConditionsYield
With tin; water at 80℃; for 4h;85%

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