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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

1,1,3,3-Tetrabromoacetone

Cas:22612-89-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

best price and high quality of 1,1,3,3-TETRABROMOACETONE from Henan Tianfu Chemical: Henan Tianfu Chemical Co.,LTD 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

1,1,3,3-TETRABROMOACETONE

Cas:22612-89-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

1,1,3,3-TETRABROMOACETONE CAS:22612-89-1

Cas:22612-89-1

Min.Order:1 Kilogram

FOB Price: $40.0 / 60.0

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

Pharmaceutical Grade CAS 22612-89-1 with competitive price

Cas:22612-89-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

1,1,3,3-TETRABROMOACETONE CAS:22612-89-1 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 organi

1,1,3,3-TETRABROMOACETONE CAS:22612-89-1

Cas:22612-89-1

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

2-Propanone,1,1,3,3-tetrabromo-

Cas:22612-89-1

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

2-Propanone,1,1,3,3-tetrabromo-

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

2-Propanone,1,1,3,3-tetrabromo-

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

1,1,3,3-Tetrabromoacetone

Cas:22612-89-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

1,1,3,3-TETRABROMOACETONE

Cas:22612-89-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Suzhou Sibian Chemical Technology Co., Ltd

The process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai

1,1,3,3-TETRABROMOACETONE

Cas:22612-89-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

1,1,3,3-Tetrabromoacetone

Cas:22612-89-1

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

Tetrabromoacetone

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Other

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

1,1,3,3-TetrabroMoacetone

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

1,1,3,3-TETRABROMOACETONE

Cas:22612-89-1

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-Propanone,1,1,3,3-tetrabromo-

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

1,1,3,3-TETRABROMOACETONE

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

1,1,3,3-TETRABROMOACETONECASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

1,1,3,3-TETRABROMOACETONECAS

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

Tetrabromoacetone

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

1,1,3,3-TETRABROMOACETONE

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

The factory supplies Application:manufacturing supplies

2-Propanone,1,1,3,3-tetrabromo-

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

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

22612-89-1

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

1,1,3,3-TETRABROMOACETONE

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Scochem Technology Co., Ltd.

High quality suppliers Application:healing drugs

1,1,3,3-tetrabromoacetone

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

1,1,3,3-TETRABROMOACETONE

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

1,1,3,3-Tetrabromoacetone

Cas:22612-89-1

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

1,1,3,3-Tetrabromoacetone CAS NO.22612-89-1

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

2-Propanone,1,1,3,3-tetrabromo-

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Accela ChemBio Inc.

quality products,accountable services Application:synthetic chemistry, discovery, process R&D

22612-89-1

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Other

inquiry

Nanjing Raymon Biotech Co., Ltd.

2-Propanone,1,1,3,3-tetrabromo- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen

2-Propanone,1,1,3,3-tetrabromo-

Cas:22612-89-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

acetone
67-64-1

acetone

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

Conditions
ConditionsYield
With hydrogen bromide; bromine In water for 240h; Bromination;89%
With hydrogen bromide; bromine In water at 0 - 20℃; for 78h; Inert atmosphere;70%
With bromine Acidic conditions;
With hydrogen bromide; bromine
acetonedicarboxylic acid
542-05-2

acetonedicarboxylic acid

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

Conditions
ConditionsYield
With bromine
water
7732-18-5

water

bromine
7726-95-6

bromine

acetone
67-64-1

acetone

acid

acid

A

1,3-dibromoroacetone
816-39-7

1,3-dibromoroacetone

B

1,1,3-tribromoacetone
3475-39-6

1,1,3-tribromoacetone

C

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

acetonedicarboxylic acid
542-05-2

acetonedicarboxylic acid

water
7732-18-5

water

bromine
7726-95-6

bromine

A

pentabromoacetone
79-49-2

pentabromoacetone

B

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

acetone
67-64-1

acetone

A

1,1,3-tribromoacetone
3475-39-6

1,1,3-tribromoacetone

B

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

Conditions
ConditionsYield
With hydrogen bromide; bromine In water at 0 - 23℃; for 212h; Inert atmosphere; Overall yield = 85 g;
methanol
67-56-1

methanol

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

3,3-dibromopropenoic acid methyl ester
66656-00-6

3,3-dibromopropenoic acid methyl ester

Conditions
ConditionsYield
With sulfuric acid for 12h; Inert atmosphere; Reflux;96%
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

9-methylanthracene
779-02-2

9-methylanthracene

11,13-dibromo-9,10-dihydro-9-methyl-9,10-propanoanthracen-12-one
143331-53-7

11,13-dibromo-9,10-dihydro-9-methyl-9,10-propanoanthracen-12-one

Conditions
ConditionsYield
With chloro-trimethyl-silane; copper(l) chloride; zinc In 1,4-dioxane at 15 - 20℃; for 8h; ultrasonication;71%
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

9-vinylanthracene
2444-68-0

9-vinylanthracene

11,13-dibromo-9,10-dihydro-9-vinyl-9,10-propanoanthracen-12-one
143331-54-8

11,13-dibromo-9,10-dihydro-9-vinyl-9,10-propanoanthracen-12-one

Conditions
ConditionsYield
With chloro-trimethyl-silane; copper(l) chloride; zinc In 1,4-dioxane at 15 - 20℃; for 8h; Product distribution; ultrasonication; other 9,10-dihydro-9,10-propanoanthracen-12-ones, other polybromo ketones, stereoselectivity;71%
With chloro-trimethyl-silane; copper(l) chloride; zinc In 1,4-dioxane at 15 - 20℃; for 8h; ultrasonication;71%
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

9-(but-3-en-1-yl)anthracene
97451-55-3

9-(but-3-en-1-yl)anthracene

9-(3-butenyl)-11,13-dibromo-9,10-dihydro-9,10-propanoanthracen-12-one
143331-56-0

9-(3-butenyl)-11,13-dibromo-9,10-dihydro-9,10-propanoanthracen-12-one

Conditions
ConditionsYield
With chloro-trimethyl-silane; copper(l) chloride; zinc In 1,4-dioxane at 15 - 20℃; for 8h; ultrasonication;70%
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

3,3-dibromopropenoic acid
1578-21-8

3,3-dibromopropenoic acid

Conditions
ConditionsYield
With sodium hydrogencarbonate at 20℃; Favorski rearrangement;67%
With sodium hydrogencarbonate In water at 20℃; for 48h; Inert atmosphere;62%
With sodium carbonate
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

9-β-propenylanthracene
23707-65-5

9-β-propenylanthracene

11,13-dibromo-9,10-dihydro-9-(2-propenyl)-9,10-propanoanthracen-12-one
143331-55-9

11,13-dibromo-9,10-dihydro-9-(2-propenyl)-9,10-propanoanthracen-12-one

Conditions
ConditionsYield
With chloro-trimethyl-silane; copper(l) chloride; zinc In 1,4-dioxane at 15 - 20℃; for 8h; ultrasonication;67%
With chloro-trimethyl-silane; copper(l) chloride; zinc In 1,4-dioxane; water at 15 - 20℃; Sonication;
2-benzyloxymethylfuran
16361-14-1

2-benzyloxymethylfuran

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

(1RS,2RS,4SR,5RS)-1-[(benzyloxy)methyl]-2-endo,4-endo-dibromo-8-oxabicyclo[3.2.1]oct-6-en-3-one

(1RS,2RS,4SR,5RS)-1-[(benzyloxy)methyl]-2-endo,4-endo-dibromo-8-oxabicyclo[3.2.1]oct-6-en-3-one

Conditions
ConditionsYield
With diethylzinc In toluene 1.) 0 deg C, 3 h, 2.) 20 deg C, 3 h;65%
With diethylzinc In toluene at 0 - 20℃; for 3h;
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

tert-butyl(furan-2-ylmethoxy)dimethylsilane
121389-55-7

tert-butyl(furan-2-ylmethoxy)dimethylsilane

(1S,2S,4R,5S)-2,4-Dibromo-1-(tert-butyl-dimethyl-silanyloxymethyl)-8-oxa-bicyclo[3.2.1]oct-6-en-3-one

(1S,2S,4R,5S)-2,4-Dibromo-1-(tert-butyl-dimethyl-silanyloxymethyl)-8-oxa-bicyclo[3.2.1]oct-6-en-3-one

Conditions
ConditionsYield
With diethylzinc In toluene 1.) 0 deg C, 3 h, 2.) 20 deg C, 3 h;65%
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

9-methoxyanthracene
2395-96-2

9-methoxyanthracene

11,13-dibromo-9,10-dihydro-9-methoxy-9,10-propanoanthracen-12-one
143345-14-6

11,13-dibromo-9,10-dihydro-9-methoxy-9,10-propanoanthracen-12-one

Conditions
ConditionsYield
With chloro-trimethyl-silane; copper(l) chloride; zinc In 1,4-dioxane at 15 - 20℃; for 8h; ultrasonication;64%
furan
110-00-9

furan

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

2,4-dibromo-8-oxabicyclo<3.2.1>oct-6-en-3-one
55076-42-1, 55122-61-7, 67773-46-0

2,4-dibromo-8-oxabicyclo<3.2.1>oct-6-en-3-one

Conditions
ConditionsYield
With diiron nonacarbonyl for 48h; Heating;63%
With zinc/copper couple; 1,1-dibromomethane In acetonitrile at 20℃; for 1h; ultrasonification;
With ethylene dibromide In acetonitrile at 25℃; Sonication; Inert atmosphere;
With triethyl borate; zinc In tetrahydrofuran at 25℃; for 17h; Darkness;
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

3-cyclopropyl-1-(4-(trifluoromethyl)phenylsulfonyl)-1H-pyrrole
1215184-06-7

3-cyclopropyl-1-(4-(trifluoromethyl)phenylsulfonyl)-1H-pyrrole

2,4-dibromo-6-cyclopropyl-8-(4-(trifluoromethyl)phenylsulfonyl)-8-azabicyclo[3.2.1]oct-6-en-3-one
1215184-07-8

2,4-dibromo-6-cyclopropyl-8-(4-(trifluoromethyl)phenylsulfonyl)-8-azabicyclo[3.2.1]oct-6-en-3-one

Conditions
ConditionsYield
With diethylzinc In hexane; toluene at -10 - 20℃; for 17h;62%
N-p-toluenesulfonylpyrrole
17639-64-4

N-p-toluenesulfonylpyrrole

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

8-(toluene-4-sulfonyl)-8-aza-bicyclo[3.2.1]oct-6-en-3-one
646036-43-3

8-(toluene-4-sulfonyl)-8-aza-bicyclo[3.2.1]oct-6-en-3-one

Conditions
ConditionsYield
With diethylzinc In toluene at -12 - 20℃; for 18h;60%
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

1-benzyloxycarbonyl pyrrole
56857-08-0

1-benzyloxycarbonyl pyrrole

3-oxo-8-aza-bicyclo[3.2.1]oct-6-ene-8-carboxylic acid benzyl ester
446873-84-3

3-oxo-8-aza-bicyclo[3.2.1]oct-6-ene-8-carboxylic acid benzyl ester

Conditions
ConditionsYield
With diethylzinc In toluene at -12 - 20℃; for 18h;57%
furan
110-00-9

furan

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

(1α,2β,4β,5α)-2,4-dibromo-8-oxabicyclo<3.2.1>oct-6-en-3-one
55076-42-1

(1α,2β,4β,5α)-2,4-dibromo-8-oxabicyclo<3.2.1>oct-6-en-3-one

Conditions
ConditionsYield
With chloro-trimethyl-silane; copper(l) chloride; zinc In 1,4-dioxane at 15 - 20℃; for 8h; ultrasonication;56%
furan
110-00-9

furan

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

meso-8-oxabicyclo[3.2.1]oct-6-en-3-one
40458-77-3

meso-8-oxabicyclo[3.2.1]oct-6-en-3-one

Conditions
ConditionsYield
Stage #1: furan; 1,1,3,3-tetrabromoacetone With triethyl borate; zinc In tetrahydrofuran Cycloaddition; Heating;
Stage #2: With copper; ammonium chloride; zinc In methanol at -78 - 10℃; for 1h; Reduction; Further stages.;
56%
Stage #1: furan; 1,1,3,3-tetrabromoacetone With triethyl borate; bromine; zinc In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; Reflux;
Stage #2: With zinc/copper couple; ammonium chloride In methanol at 0 - 20℃; for 1.5h; Inert atmosphere;
43%
With triethyl borate; copper; ammonium chloride; zinc Multistep reaction;
Cycloaddition;
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

9,10-dimethoxyanthracene
2395-97-3

9,10-dimethoxyanthracene

9,10-dimethoxy-9,10-propanoanthracen-12-one

9,10-dimethoxy-9,10-propanoanthracen-12-one

Conditions
ConditionsYield
With copper(l) chloride; zinc In 1,4-dioxane at 20 - 50℃; for 9h; Cycloaddition; sonication;56%
furfurylacetate
623-17-6

furfurylacetate

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

(1S*,2R*,4S*,5R*)-1-acetoxymethyl-2,4-dibromo-8-oxabicyclo<3.2.1>oct-6-en-3-one

(1S*,2R*,4S*,5R*)-1-acetoxymethyl-2,4-dibromo-8-oxabicyclo<3.2.1>oct-6-en-3-one

Conditions
ConditionsYield
With silver; zinc In tetrahydrofuran at 20℃; for 12h;52%
3-furan-2-yl-propan-1-ol
26908-23-6

3-furan-2-yl-propan-1-ol

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

2,4-Dibromo-1-(3-hydroxy-propyl)-8-oxa-bicyclo[3.2.1]oct-6-en-3-one

2,4-Dibromo-1-(3-hydroxy-propyl)-8-oxa-bicyclo[3.2.1]oct-6-en-3-one

Conditions
ConditionsYield
With diethylzinc In hexane; benzene at 0 - 20℃; for 5h;51%
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

2,5-furandimethanol dimethyl ether
18801-76-8

2,5-furandimethanol dimethyl ether

1,5-bis-methoxymethyl-8-oxa-bicyclo[3.2.1]oct-6-en-3-one
257860-37-0

1,5-bis-methoxymethyl-8-oxa-bicyclo[3.2.1]oct-6-en-3-one

Conditions
ConditionsYield
Stage #1: 1,1,3,3-tetrabromoacetone; 2,5-furandimethanol dimethyl ether With triethyl borate; zinc In tetrahydrofuran at 20℃; for 18.25h;
Stage #2: With ammonium chloride; copper(l) chloride In methanol at 20℃; for 16h;
51%
2-furoic acid methyl ester
611-13-2

2-furoic acid methyl ester

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

(1R,2R,4S,5R)-2,4-Dibromo-3-oxo-8-oxa-bicyclo[3.2.1]oct-6-ene-1-carboxylic acid methyl ester

(1R,2R,4S,5R)-2,4-Dibromo-3-oxo-8-oxa-bicyclo[3.2.1]oct-6-ene-1-carboxylic acid methyl ester

Conditions
ConditionsYield
With diethylzinc In toluene 1.) 0 deg C, 3 h, 2.) 20 deg C, 3 h;50%
methyl 1H-pyrrole-1-carboxylate
4277-63-8

methyl 1H-pyrrole-1-carboxylate

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

methyl 3-oxo-8-azabicyclo<3.2.1>oct-6-ene-8-carboxylate
53416-89-0

methyl 3-oxo-8-azabicyclo<3.2.1>oct-6-ene-8-carboxylate

Conditions
ConditionsYield
With diethylzinc In toluene at -12 - 20℃; for 18h;40%
With diiron nonacarbonyl; copper; ammonium chloride; zinc 1.) benzene, 50 deg C, 72 h; 2.) CH2Cl2/MeOH, r.t., 3 h; Yield given. Multistep reaction;
di-furan-2-yl-methanone
17920-86-4

di-furan-2-yl-methanone

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

(1SR,5RS)-1-(2-furoyl)-8-oxabicyclo[3.2.1]oct-6-en-3-one

(1SR,5RS)-1-(2-furoyl)-8-oxabicyclo[3.2.1]oct-6-en-3-one

Conditions
ConditionsYield
With diethylzinc In hexane; benzene at 20℃;40%
methyl 1H-pyrrole-1-carboxylate
4277-63-8

methyl 1H-pyrrole-1-carboxylate

1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

methyl (1RS,5SR)-3-oxo-8-azabicyclo[3.2.1]oct-6-ene-8-carboxylate

methyl (1RS,5SR)-3-oxo-8-azabicyclo[3.2.1]oct-6-ene-8-carboxylate

Conditions
ConditionsYield
Stage #1: methyl 1H-pyrrole-1-carboxylate; 1,1,3,3-tetrabromoacetone With zinc/copper couple; triethyl borate; bromine In hexane; toluene at 0 - 20℃; for 24h; Inert atmosphere;
Stage #2: With ammonium chloride; zinc In methanol at 20℃; for 2.5h;
40%
Stage #1: methyl 1H-pyrrole-1-carboxylate; 1,1,3,3-tetrabromoacetone With diethylzinc
Stage #2:
Stage #1: methyl 1H-pyrrole-1-carboxylate; 1,1,3,3-tetrabromoacetone With diethylzinc
Stage #2:
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

{[5-(but-3-en-1-yloxy)furan-2-yl]methoxy}(tert-butyl)dimethylsilane
1337876-93-3

{[5-(but-3-en-1-yloxy)furan-2-yl]methoxy}(tert-butyl)dimethylsilane

(1RS,5SR)-1-(but-3-en-1-yloxy)-5-{[(tert-butyldimethylsilyl)oxy]methyl}-8-oxabicyclo[3.2.1]oct-6-en-3-one

(1RS,5SR)-1-(but-3-en-1-yloxy)-5-{[(tert-butyldimethylsilyl)oxy]methyl}-8-oxabicyclo[3.2.1]oct-6-en-3-one

Conditions
ConditionsYield
Stage #1: 1,1,3,3-tetrabromoacetone; {[5-(but-3-en-1-yloxy)furan-2-yl]methoxy}(tert-butyl)dimethylsilane With diethylzinc In hexane; toluene at 0 - 20℃; Inert atmosphere;
Stage #2: With zinc/copper couple; ammonium chloride In methanol at 20℃; for 1h; Inert atmosphere;
38%
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

6-acetoxyfulvene
699-15-0

6-acetoxyfulvene

C11H12O3

C11H12O3

Conditions
ConditionsYield
With zinc/copper couple; 1,1-dibromomethane In acetonitrile at 23℃; for 1.58333h; Inert atmosphere; Sonication;27%
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

9-cyclopropylanthracene
26979-34-0

9-cyclopropylanthracene

9-cyclopropyl-9,10-dihydro-9,10-propanoanthracen-12-one
143331-57-1

9-cyclopropyl-9,10-dihydro-9,10-propanoanthracen-12-one

Conditions
ConditionsYield
With chloro-trimethyl-silane; copper(l) chloride; zinc In 1,4-dioxane at 15 - 20℃; for 8h; ultrasonication;26.5%
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

1-benzyloxycarbonyl pyrrole
56857-08-0

1-benzyloxycarbonyl pyrrole

3-oxo-8-azabicyclo[3.2.1]oct-6-ene-8-carboxylic acid phenylmethyl ester

3-oxo-8-azabicyclo[3.2.1]oct-6-ene-8-carboxylic acid phenylmethyl ester

Conditions
ConditionsYield
Stage #1: 1,1,3,3-tetrabromoacetone; 1-benzyloxycarbonyl pyrrole With diethylzinc In toluene at -12 - 20℃; for 20h; Inert atmosphere; Schlenk technique;
Stage #2: With zinc/copper couple; ammonium chloride at 0℃; for 1h; Inert atmosphere; Schlenk technique;
24%
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

anthracene
120-12-7

anthracene

9,10-dihydro-9,10-propanoanthracen-12-one
143331-52-6

9,10-dihydro-9,10-propanoanthracen-12-one

Conditions
ConditionsYield
With chloro-trimethyl-silane; copper(l) chloride; zinc In 1,4-dioxane at 80℃; for 6h;22%
1,1,3,3-tetrabromoacetone
22612-89-1

1,1,3,3-tetrabromoacetone

3-(5-(4-ethylphenyl)pentyl)furan

3-(5-(4-ethylphenyl)pentyl)furan

6-(5-(4-ethylphenyl)pentyl)-8-oxabicyclo[3.2.1]oct-6-en-3-one

6-(5-(4-ethylphenyl)pentyl)-8-oxabicyclo[3.2.1]oct-6-en-3-one

Conditions
ConditionsYield
With copper; diiron nonacarbonyl In benzene at 60℃; for 2.5h;17%

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