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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

Carbon tetrabromide Manufacturer/High quality/Best price/In stock

Cas:558-13-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Tetrabromomethane supplier in China

Cas:558-13-4

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

v Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

Carbon TetrabroMide

Cas:558-13-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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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

Carbon tetrabromide

Cas:558-13-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Good quantity Carbon tetrabromide Basic information Product Name: Carbon tetrabromide Synonyms: Bromid uhlicity;bromiduhlicity;Carbon bromide;Carbon bromide (CBr4);carbon(IV)bromide;ca

Carbon tetrabromide, vacuum sublimed (99.99%-C) PURATREM

Cas:558-13-4

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality moderate price & quick delivery Appearance:powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used to make other chemica

Carbon tetrabromide

Cas:558-13-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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

Methane, tetrabromo-

Cas:558-13-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

Carbon tetrabromide

Cas:558-13-4

Min.Order:1 Gram

FOB Price: $1.0

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

High quality Tetrabromomethane

Cas:558-13-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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 etc. 3) oem/odm available; 4) rea

Carbon tetrabromideCAS NO.:558-13-4

Cas:558-13-4

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

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Hunan chemfish Pharmaceutical co.,Ltd

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

tetrabromomethane

Cas:558-13-4

Min.Order:0

Negotiable

Type:Manufacturers

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

Carbon tetrabromide

Cas:558-13-4

Min.Order:0

Negotiable

Type:Other

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GIHI CHEMICALS CO.,LIMITED

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

Carbon tetrabromide

Cas:558-13-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Tetrabromomethane

Cas:558-13-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory supply CAS 558-13-4 with competitive price

Cas:558-13-4

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

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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

Methane, tetrabromo-

Cas:558-13-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Ocean Chemical Co., Ltd.

Ocean inorganic department is a professional supplier and exporter engaging in inorganic chemical materials and metal organic compounds. Over the past years, our company is committed to improving the product quality and developing new products, in or

Carbon tetrabromide

Cas:558-13-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

Tetrabromomethane

Cas:558-13-4

Min.Order:0

Negotiable

Type:Other

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Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

558-13-4

Cas:558-13-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

tetrabromomethane 558-13-4

Cas:558-13-4

Min.Order:0

Negotiable

Type:Trading Company

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HWRK Chem

in store Package:500g Application:Organic Chemicals

Carbon tetrabromide

Cas:558-13-4

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

Amadis Chemical offer CAS#558-13-4;CAT#A830822

Cas:558-13-4

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

Carbon tetrabromide Basic information Product Name: Carbon tetrabromide

558-13-4 CBr4 Carbon tetrabromide

Cas:558-13-4

Min.Order:100 Gram

Negotiable

Type:Trading Company

inquiry

Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

Carbon Tetrabromide

Cas:558-13-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Run-Biotech Co., Ltd.

Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrat

Carbon tetrabromide

Cas:558-13-4

Min.Order:100 Gram

Negotiable

Type:Trading Company

inquiry

Xiamen BaiFuchem Co.,Ltd

BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art

Hot Sale Tetrabromomethane

Cas:558-13-4

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

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

Carbon tetrabromide

Cas:558-13-4

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Share Chemical Co., Ltd

At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi

Carbon tetrabroMide, 98% (dry wt.), May cont. up to ca 6%

Cas:558-13-4

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Springchem New Material Technology Co.,Limited

1. high quality 2. the best price 3. he fastest delivery 4. offer high quality fine chemicals, accroding to customer’s need Appearance:white powder Storage:Normal temperature to avoid light preservation Application:As a

hot sale top quality supply Carbon tetrabromide

Cas:558-13-4

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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 innov

Carbon tetrabromide

Cas:558-13-4

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2,3-Dimethyl-2-butene
563-79-1

2,3-Dimethyl-2-butene

dibromodifluoromethane
75-61-6

dibromodifluoromethane

A

carbon tetrabromide
558-13-4

carbon tetrabromide

B

1,1-difluoro-2,2,3,3-tetramethylcyclopropane
823-25-6

1,1-difluoro-2,2,3,3-tetramethylcyclopropane

Conditions
ConditionsYield
With potassium hydroxide; 1,2-dibromomethane; tetra(n-butyl)ammonium hydrogensulfate at 18 - 20℃; for 27h; Product distribution; Mechanism; other alkenes;A n/a
B 70%
Vinyl bromide
593-60-2

Vinyl bromide

Bromoform
75-25-2

Bromoform

A

carbon tetrabromide
558-13-4

carbon tetrabromide

B

1,1,2-tribromocyclopropane
178425-55-3

1,1,2-tribromocyclopropane

Conditions
ConditionsYield
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride at 0℃;A 5%
B 30%
Bromoform
75-25-2

Bromoform

A

dibromoiodomethane
593-94-2

dibromoiodomethane

B

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With potassium hydroxide; 18-crown-6 ether; sodium iodide In dichloromethane; water at 0℃; for 48h; Iodination; substitution; Title compound not separated from byproducts;A 20%
B 7%
methane
34557-54-5

methane

A

methyl bromide
74-83-9

methyl bromide

B

Bromoform
75-25-2

Bromoform

C

carbon tetrabromide
558-13-4

carbon tetrabromide

D

1,2-dibromomethane
74-95-3

1,2-dibromomethane

Conditions
ConditionsYield
With bromine at 500℃; Product distribution; Further Variations:; Temperatures; Bromination;A 17.4%
B 0.48%
C 2.5%
D 5%
carbon disulfide
75-15-0

carbon disulfide

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With bromine at 180 - 200℃;
With bromine; iodine(I) bromide at 150℃;
With bromine; antimony(III) bromide at 150℃; an Stelle von Antimontribromid koennen auch andere Bromide z.B. des Wismuts,Arsens,Goldes verwendet werden;
With aluminium trichloride; bromine
tetrachloromethane
56-23-5

tetrachloromethane

A

chlorotribromomethane
594-15-0

chlorotribromomethane

B

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With aluminum tri-bromide at 0℃;
tetrachloromethane
56-23-5

tetrachloromethane

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With ethyl bromide; aluminum tri-bromide
With aluminum tri-bromide at 100℃;
With aluminium trichloride; hydrogen bromide
With ethyl bromide; aluminum tri-bromide
ethanol
64-17-5

ethanol

A

bromal
115-17-3

bromal

B

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With bromine
i-Amyl alcohol
123-51-3

i-Amyl alcohol

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With bromine
2-methyl-propan-1-ol
78-83-1

2-methyl-propan-1-ol

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With bromine
Bromoform
75-25-2

Bromoform

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With hypobromite
With potassium hydroxide; bromine und Stehenlassen an der Sonne;
With bromine; iodine(I) bromide at 150 - 160℃;
With bromine; antimony(III) bromide at 150 - 160℃;
With sodium hydroxide; bromine
carbon tetraiodide
507-25-5

carbon tetraiodide

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With bromine
bromopicrin
464-10-8

bromopicrin

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With bromine; antimony(III) bromide
bis-tribromomethyl trisulfide
116277-70-4

bis-tribromomethyl trisulfide

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
ueber den Schmelzpunkt;
1-methyl-4-nitrosobenzene
623-11-0

1-methyl-4-nitrosobenzene

2,4,6-trimethyl-3-tribromoacetyl-benzoic acid
859192-95-3

2,4,6-trimethyl-3-tribromoacetyl-benzoic acid

A

carbon tetrabromide
558-13-4

carbon tetrabromide

B

2,4,6-trimethyl-isophthalic acid
85190-53-0

2,4,6-trimethyl-isophthalic acid

C

3-dibromoacetyl-2,4,6-trimethyl-benzoic acid

3-dibromoacetyl-2,4,6-trimethyl-benzoic acid

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

A

carbon tetrabromide
558-13-4

carbon tetrabromide

B

bromopicrin
464-10-8

bromopicrin

Conditions
ConditionsYield
With water; bromine am Sonnenlicht;
With bromine; sodium carbonate am Sonnenlicht;
acetone
67-64-1

acetone

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With hypobromite
With sodium hydroxide; water; bromine
With sodium hydroxide; bromine
phenol
108-95-2

phenol

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With bromine statt Phenole auch mit Zuckerarten,ungesaettigte Saeuren,Alkaloiden usw.;
tetrachloromethane
56-23-5

tetrachloromethane

A

Bromotrichloromethane
75-62-7

Bromotrichloromethane

B

dibromodichloromethane
594-18-3

dibromodichloromethane

C

chlorotribromomethane
594-15-0

chlorotribromomethane

D

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With Bromoform; tetranormalbutyl ammonium fluoride for 0.166667h; Product distribution; Mechanism; Ambient temperature; equilibrium; products determined by GC-MS;
1,2,3-trimethoxybenzene
621-23-8

1,2,3-trimethoxybenzene

CH2Br2*Br
150714-78-6

CH2Br2*Br

A

carbon tetrabromide
558-13-4

carbon tetrabromide

B

C9H12O3(1+)*Br(1-)

C9H12O3(1+)*Br(1-)

Conditions
ConditionsYield
In neat (no solvent) at 22℃; Rate constant; Irradiation;
1,2,3-trimethoxybenzene
621-23-8

1,2,3-trimethoxybenzene

CBr4*Br
144616-69-3

CBr4*Br

A

carbon tetrabromide
558-13-4

carbon tetrabromide

B

C9H12O3(1+)*Br(1-)

C9H12O3(1+)*Br(1-)

Conditions
ConditionsYield
In cyclohexane at 22℃; Rate constant; Irradiation;
Bromotrichloromethane
75-62-7

Bromotrichloromethane

A

tetrachloromethane
56-23-5

tetrachloromethane

B

dibromodichloromethane
594-18-3

dibromodichloromethane

C

chlorotribromomethane
594-15-0

chlorotribromomethane

D

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With chloroform; tetranormalbutyl ammonium fluoride for 0.166667h; Product distribution; Mechanism; Ambient temperature; without CHCl3 but add of acidic acceptor; equilibrium; products determined by GC-MS;
dibromodichloromethane
594-18-3

dibromodichloromethane

A

tetrachloromethane
56-23-5

tetrachloromethane

B

Bromotrichloromethane
75-62-7

Bromotrichloromethane

C

chlorotribromomethane
594-15-0

chlorotribromomethane

D

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With acidic acceptor; tetranormalbutyl ammonium fluoride for 0.166667h; Product distribution; Mechanism; Ambient temperature; equilibrium; products determined by GC-MS;
chlorotribromomethane
594-15-0

chlorotribromomethane

A

tetrachloromethane
56-23-5

tetrachloromethane

B

Bromotrichloromethane
75-62-7

Bromotrichloromethane

C

dibromodichloromethane
594-18-3

dibromodichloromethane

D

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
With acidic acceptor; tetranormalbutyl ammonium fluoride for 0.166667h; Product distribution; Mechanism; Ambient temperature; equilibrium; products determined by GC-MS;
Hexamethylbenzene
87-85-4

Hexamethylbenzene

CBr4*Br
144616-69-3

CBr4*Br

A

carbon tetrabromide
558-13-4

carbon tetrabromide

B

pentamethylbenzyl radical
19121-64-3

pentamethylbenzyl radical

Conditions
ConditionsYield
In cyclohexane at 22℃; Rate constant; Irradiation;
N,N-diphenylaminobenzene
603-34-9

N,N-diphenylaminobenzene

CBr4*Br
144616-69-3

CBr4*Br

A

carbon tetrabromide
558-13-4

carbon tetrabromide

B

C18H15N(1+)*Br(1-)
52301-45-8

C18H15N(1+)*Br(1-)

Conditions
ConditionsYield
In cyclohexane at 22℃; Rate constant; Irradiation;
CBr4*Br
144616-69-3

CBr4*Br

4-methoxy-phenol
150-76-5

4-methoxy-phenol

A

carbon tetrabromide
558-13-4

carbon tetrabromide

B

C7H8O2(1+)*Br(1-)

C7H8O2(1+)*Br(1-)

Conditions
ConditionsYield
In cyclohexane at 22℃; Rate constant; Irradiation;
CBr4*Br
144616-69-3

CBr4*Br

cyclohexene
110-83-8

cyclohexene

A

carbon tetrabromide
558-13-4

carbon tetrabromide

B

cyclohexen-3-yl radical
7493-04-1

cyclohexen-3-yl radical

Conditions
ConditionsYield
In cyclohexane at 22℃; Rate constant; Irradiation;
1-methyl-octahydro-pyrano[3,4-c]pyridin-3-one

1-methyl-octahydro-pyrano[3,4-c]pyridin-3-one

alkaline sodium hypobromite solution

alkaline sodium hypobromite solution

carbon tetrabromide
558-13-4

carbon tetrabromide

bromine
7726-95-6

bromine

terpenylic acid
116-51-8, 26754-48-3

terpenylic acid

alkali

alkali

carbon tetrabromide
558-13-4

carbon tetrabromide

Conditions
ConditionsYield
inactive terpenylic acid;
carbon tetrabromide
558-13-4

carbon tetrabromide

4-(4-fluorophenyl)-2-(1-methylethyl)-6-phenyl-3-pyridinecarboxaldehyde
128108-47-4

4-(4-fluorophenyl)-2-(1-methylethyl)-6-phenyl-3-pyridinecarboxaldehyde

1,1-Dibromo-2-(4-(4-fluorophenyl)-2-(1-methylethyl)-6-phenylpyridin-3-yl)ethene
129122-41-4

1,1-Dibromo-2-(4-(4-fluorophenyl)-2-(1-methylethyl)-6-phenylpyridin-3-yl)ethene

Conditions
ConditionsYield
With sodium hydrogencarbonate; triphenylphosphine; SiO2 In hexane; dichloromethane100%
With triphenylphosphine In dichloromethane for 0.416667h; Ambient temperature; Yield given;
With triphenylphosphine In dichloromethane13.0 g (68%)
carbon tetrabromide
558-13-4

carbon tetrabromide

(2R,3S,6S)-6-<(2R,5R,6S)-5-ethyl-5-methoxymethoxy-6-methyltetrahydropyran-2-yl>-3,6-bismethoxymethoxy-2-(tetrahydropyran-2-yloxy)heptanal
126394-04-5

(2R,3S,6S)-6-<(2R,5R,6S)-5-ethyl-5-methoxymethoxy-6-methyltetrahydropyran-2-yl>-3,6-bismethoxymethoxy-2-(tetrahydropyran-2-yloxy)heptanal

(3R,4S,7S)-1,1-dibromo-7-<(2R,5R,6S)-5-ethyl-5-methoxymethoxy-6-methyltetrahydropyran-2-yl>-4,7-bismethoxymethoxy-3-(tetrahydropyran-2-yloxy)oct-1-ene
126394-05-6

(3R,4S,7S)-1,1-dibromo-7-<(2R,5R,6S)-5-ethyl-5-methoxymethoxy-6-methyltetrahydropyran-2-yl>-4,7-bismethoxymethoxy-3-(tetrahydropyran-2-yloxy)oct-1-ene

Conditions
ConditionsYield
With triphenylphosphine; zinc In dichloromethane for 18h; Ambient temperature;100%
carbon tetrabromide
558-13-4

carbon tetrabromide

4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

1-(2,2-dibromovinyl)-4-methylbenzene
60512-56-3

1-(2,2-dibromovinyl)-4-methylbenzene

Conditions
ConditionsYield
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 4-methyl-benzaldehyde In dichloromethane at 0℃; for 2h; Inert atmosphere;
100%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 4-methyl-benzaldehyde In dichloromethane at 0℃; for 2h; Inert atmosphere;
100%
With triphenylphosphine In dichloromethane at 0℃; for 0.5h;98%
carbon tetrabromide
558-13-4

carbon tetrabromide

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

1-(2,2-dibromovinyl)-4-methoxybenzene
60512-57-4

1-(2,2-dibromovinyl)-4-methoxybenzene

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane at 0℃; for 3.25h;100%
With triphenylphosphine In dichloromethane at 0℃; for 0.666667h;100%
With triphenylphosphine In dichloromethane at 0℃; for 2.25h;100%
carbon tetrabromide
558-13-4

carbon tetrabromide

3-methoxy-benzaldehyde
591-31-1

3-methoxy-benzaldehyde

1,1-dibromo-2-(3-methoxyphenyl)ethene
253684-23-0

1,1-dibromo-2-(3-methoxyphenyl)ethene

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane100%
With triphenylphosphine In dichloromethane at 0℃; for 5.25h; Inert atmosphere;96%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 3-methoxy-benzaldehyde In dichloromethane at 0℃; for 1.08333h; Inert atmosphere;
94%
carbon tetrabromide
558-13-4

carbon tetrabromide

(4S)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde
22323-80-4

(4S)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde

(R)-(+)-4-(2,2-Dibromoethenyl)-2,2-dimethyl-1,3-dioxolane
56017-84-6

(R)-(+)-4-(2,2-Dibromoethenyl)-2,2-dimethyl-1,3-dioxolane

Conditions
ConditionsYield
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 20℃; for 0.75h;
Stage #2: (4S)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde In dichloromethane at 0 - 20℃;
100%
Stage #1: carbon tetrabromide With triphenylphosphine; zinc In dichloromethane at 0℃; for 48h; Corey-Fuchs reaction;
Stage #2: (4S)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde In dichloromethane for 2h; Further stages.;
61%
With triphenylphosphine In dichloromethane 0 deg C to room temp.;
carbon tetrabromide
558-13-4

carbon tetrabromide

cyclohexanecarbaldehyde
2043-61-0

cyclohexanecarbaldehyde

1,1-dibromo-2-cyclohexylethene
60754-49-6

1,1-dibromo-2-cyclohexylethene

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane at 0℃; for 1.5h;100%
With triphenylphosphine In dichloromethane for 16h; Heating;98%
With triphenylphosphine92%
carbon tetrabromide
558-13-4

carbon tetrabromide

1,5-bis-triisopropylsilanylpenta-1,4-diyn-3-one
142761-85-1

1,5-bis-triisopropylsilanylpenta-1,4-diyn-3-one

(3-(dibromomethylene)penta-1,4-diyne-1,5-diyl)bis(triisopropylsilane)
142761-86-2

(3-(dibromomethylene)penta-1,4-diyne-1,5-diyl)bis(triisopropylsilane)

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane at 25℃;100%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 1,5-bis-triisopropylsilanylpenta-1,4-diyn-3-one In dichloromethane at 0 - 23℃; for 1h; Inert atmosphere;
84%
With triphenylphosphine 1.) CH2Cl2, 0 deg C, 40 min, 2.) CH2Cl2, 0 deg C, 2 h; Yield given. Multistep reaction;
carbon tetrabromide
558-13-4

carbon tetrabromide

3,3-dimethyl acrylaldehyde
107-86-8

3,3-dimethyl acrylaldehyde

1,1-dibromo-4-methyl-1,3-pentadiene
64305-70-0

1,1-dibromo-4-methyl-1,3-pentadiene

Conditions
ConditionsYield
With triphenylphosphine; zinc In dichloromethane at 20℃;100%
Stage #1: carbon tetrabromide With triphenylphosphine; zinc In dichloromethane at 0 - 20℃;
Stage #2: 3,3-dimethyl acrylaldehyde In dichloromethane at 20℃; for 2h;
100%
Stage #1: carbon tetrabromide With triphenylphosphine; zinc In dichloromethane at 20℃; for 24h;
Stage #2: 3,3-dimethyl acrylaldehyde In dichloromethane at 20℃; for 2h;
100%
carbon tetrabromide
558-13-4

carbon tetrabromide

3,5-dimethoxybenzaldehdye
7311-34-4

3,5-dimethoxybenzaldehdye

1-(2,2-dibromoethen-1-yl)-3,5-dimethoxybenzene
205746-51-6

1-(2,2-dibromoethen-1-yl)-3,5-dimethoxybenzene

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane at 0℃; for 2h; Inert atmosphere;100%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere; Schlenk technique;
Stage #2: 3,5-dimethoxybenzaldehdye In dichloromethane Inert atmosphere; Schlenk technique;
97%
With triphenylphosphine In dichloromethane at 0 - 20℃; for 0.5h;96.4%
carbon tetrabromide
558-13-4

carbon tetrabromide

ortho-bromobenzaldehyde
6630-33-7

ortho-bromobenzaldehyde

1-bromo-2-(2,2-dibromovinyl)benzene
213599-19-0

1-bromo-2-(2,2-dibromovinyl)benzene

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane at 0 - 20℃; for 0.333333h; Inert atmosphere;100%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Wittig reaction;
Stage #2: ortho-bromobenzaldehyde In dichloromethane at 0 - 20℃;
97%
With triphenylphosphine In dichloromethane at 0 - 20℃; Inert atmosphere;97%
carbon tetrabromide
558-13-4

carbon tetrabromide

((Z)-(2S,3S,8R,9R)-8-Bromo-3-chloro-9-ethyl-2,3,4,7,8,9-hexahydro-oxonin-2-yl)-acetaldehyde
239121-18-7

((Z)-(2S,3S,8R,9R)-8-Bromo-3-chloro-9-ethyl-2,3,4,7,8,9-hexahydro-oxonin-2-yl)-acetaldehyde

(Z)-(2R,3R,8S,9S)-3-Bromo-8-chloro-9-(3,3-dibromo-allyl)-2-ethyl-2,3,4,7,8,9-hexahydro-oxonine

(Z)-(2R,3R,8S,9S)-3-Bromo-8-chloro-9-(3,3-dibromo-allyl)-2-ethyl-2,3,4,7,8,9-hexahydro-oxonine

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane at 0℃; for 0.5h; olefination;100%
carbon tetrabromide
558-13-4

carbon tetrabromide

3,4,5-trimethoxy-benzaldehyde
86-81-7

3,4,5-trimethoxy-benzaldehyde

1,1-Dibromo-2-(3',4',5'-trimethoxyphenyl)ethene
77295-62-6

1,1-Dibromo-2-(3',4',5'-trimethoxyphenyl)ethene

Conditions
ConditionsYield
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.25h; Corey-Fuchs homologation;
Stage #2: 3,4,5-trimethoxy-benzaldehyde In dichloromethane at 0℃; for 0.0833333h; Corey-Fuchs homologation;
100%
With triphenylphosphine In dichloromethane at 25℃; for 16h;99%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere; Schlenk technique;
Stage #2: 3,4,5-trimethoxy-benzaldehyde In dichloromethane Inert atmosphere; Schlenk technique;
94%
carbon tetrabromide
558-13-4

carbon tetrabromide

O-isopropylisovanillin
34123-66-5

O-isopropylisovanillin

β,β-dibromo-3-isopropoxy-4-methoxystyrene
215715-43-8

β,β-dibromo-3-isopropoxy-4-methoxystyrene

Conditions
ConditionsYield
With triphenylphosphine; zinc In dichloromethane at 0 - 20℃; Inert atmosphere;100%
Stage #1: carbon tetrabromide With triphenylphosphine; zinc In dichloromethane at 18℃; for 22h; complexation;
Stage #2: O-isopropylisovanillin In dichloromethane at 18℃; for 1h; Corey-Fuchs olefination;
99%
With triphenylphosphine; zinc In dichloromethane at 20℃; for 4h;93%
With triphenylphosphine; zinc In dichloromethane
With triphenylphosphine; zinc In dichloromethane at 20℃; for 1h; Corey-Fuchs Alkyne Synthesis;
carbon tetrabromide
558-13-4

carbon tetrabromide

2,5-bis(octyloxy)-4-[(triisopropylsilyl)ethynyl]benzaldehyde
350230-73-8

2,5-bis(octyloxy)-4-[(triisopropylsilyl)ethynyl]benzaldehyde

{[4-(2,2-dibromoethenyl)-2,5-bis(octyloxy)phenyl]ethynyl}triisopropylsilane
350230-74-9

{[4-(2,2-dibromoethenyl)-2,5-bis(octyloxy)phenyl]ethynyl}triisopropylsilane

Conditions
ConditionsYield
With triphenylphosphine; zinc In dichloromethane at 0 - 20℃; for 13h;100%
With triphenylphosphine; zinc In dichloromethane at 0 - 20℃; for 12h; Corey-Fuchs reaction;99%
carbon tetrabromide
558-13-4

carbon tetrabromide

(1S,5R)-1-formylbicyclo[3.1.0]hexan-2-one
406457-39-4

(1S,5R)-1-formylbicyclo[3.1.0]hexan-2-one

(1S,5R)-1-(2',2'-dibromovinyl)bicyclo[3.1.0]hexan-2-one
406457-42-9

(1S,5R)-1-(2',2'-dibromovinyl)bicyclo[3.1.0]hexan-2-one

Conditions
ConditionsYield
With triphenylphosphine; zinc In dichloromethane at 0℃; for 1.5h;100%
carbon tetrabromide
558-13-4

carbon tetrabromide

2-methylphenyl aldehyde
529-20-4

2-methylphenyl aldehyde

1,1-dibromo-2-(2-methylphenyl)ethene
104464-03-1

1,1-dibromo-2-(2-methylphenyl)ethene

Conditions
ConditionsYield
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 1h; Inert atmosphere;
Stage #2: 2-methylphenyl aldehyde In dichloromethane at 0 - 20℃; Inert atmosphere;
100%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 2-methylphenyl aldehyde In dichloromethane at 20℃; for 1h; Inert atmosphere;
98%
With triphenylphosphine In dichloromethane at 0℃; for 0.5h;91%
carbon tetrabromide
558-13-4

carbon tetrabromide

1-naphthaldehyde
66-77-3

1-naphthaldehyde

1-(2,2-dibromovinyl)naphthalene
77295-63-7

1-(2,2-dibromovinyl)naphthalene

Conditions
ConditionsYield
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 1-naphthaldehyde In dichloromethane at 20℃; for 1h; Inert atmosphere;
100%
With triphenylphosphine In dichloromethane at 0℃; for 2h; Inert atmosphere;88%
With triphenylphosphine In dichloromethane at 0℃; Inert atmosphere;75%
3’,5'-dimethyl-[1,1’]-biphenyl-2-carbaldehyde
445262-63-5

3’,5'-dimethyl-[1,1’]-biphenyl-2-carbaldehyde

carbon tetrabromide
558-13-4

carbon tetrabromide

2-(2,2-dibromovinyl)-3',5'-dimethyl-1,1'-biphenyl
445262-66-8

2-(2,2-dibromovinyl)-3',5'-dimethyl-1,1'-biphenyl

Conditions
ConditionsYield
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.166667h;
Stage #2: 3’,5'-dimethyl-[1,1’]-biphenyl-2-carbaldehyde In dichloromethane at 0℃; for 1h;
100%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.166667h;
Stage #2: 3’,5'-dimethyl-[1,1’]-biphenyl-2-carbaldehyde In dichloromethane at 0℃; for 1h; Further stages.;
100%
With triisopropyl phosphite In dichloromethane at 0℃; for 3.5h;97%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.166667h; Inert atmosphere;
Stage #2: 3’,5'-dimethyl-[1,1’]-biphenyl-2-carbaldehyde In dichloromethane at 0℃; Inert atmosphere;
88%
carbon tetrabromide
558-13-4

carbon tetrabromide

2,3,4-trimethoxybenzaldehyde
2103-57-3

2,3,4-trimethoxybenzaldehyde

1-(2,2-dibromovinyl)-2,3,4-trimethoxybenzene
849186-15-8

1-(2,2-dibromovinyl)-2,3,4-trimethoxybenzene

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane100%
C48H42O6
863647-14-7

C48H42O6

carbon tetrabromide
558-13-4

carbon tetrabromide

C54H42Br12

C54H42Br12

Conditions
ConditionsYield
Stage #1: carbon tetrabromide With triphenylphosphine; zinc In dichloromethane at 25℃;
Stage #2: C48H42O6 In dichloromethane at 25℃; for 72h; Corey-Fuchs reaction;
100%
carbon tetrabromide
558-13-4

carbon tetrabromide

(M)-1,12-dimethylbenzo[c]phenanthrene-5,8-dicarbaldehyde

(M)-1,12-dimethylbenzo[c]phenanthrene-5,8-dicarbaldehyde

(M)-5,8-bis(2,2-dibromoethenyl)-1,12-dimethylbenzo[c]phenanthrene

(M)-5,8-bis(2,2-dibromoethenyl)-1,12-dimethylbenzo[c]phenanthrene

Conditions
ConditionsYield
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0℃; for 0.75h;
Stage #2: (M)-1,12-dimethylbenzo[c]phenanthrene-5,8-dicarbaldehyde In dichloromethane for 3.5h; Further stages.;
100%
1,16-bis(4-tert-butyl-2-formylphenyloxy)hexadecane
887369-02-0

1,16-bis(4-tert-butyl-2-formylphenyloxy)hexadecane

carbon tetrabromide
558-13-4

carbon tetrabromide

1,16-bis[4-tert-butyl-2-(2,2-dibromoethenyl)phenyloxy]hexadecane
887369-08-6

1,16-bis[4-tert-butyl-2-(2,2-dibromoethenyl)phenyloxy]hexadecane

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane at 0℃; for 0.333333h; Corey-Fuchs olefination;100%
(R)-2-((S)-3-Chloro-1-methyl-propyl)-pent-4-enal

(R)-2-((S)-3-Chloro-1-methyl-propyl)-pent-4-enal

carbon tetrabromide
558-13-4

carbon tetrabromide

(4S,5R)-7-Chloro-4-(2,2-dibromo-vinyl)-5-methyl-hept-1-ene

(4S,5R)-7-Chloro-4-(2,2-dibromo-vinyl)-5-methyl-hept-1-ene

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane at 0℃; for 0.333333h;100%
carbon tetrabromide
558-13-4

carbon tetrabromide

(R)-4,4',6,6'-tetra[(1H,1H,2H,2H-heptadecafluorodecyl)(dimethyl)silyl]-2,2'-bis(hydroxymethyl)-1,1'-binaphthyl

(R)-4,4',6,6'-tetra[(1H,1H,2H,2H-heptadecafluorodecyl)(dimethyl)silyl]-2,2'-bis(hydroxymethyl)-1,1'-binaphthyl

(R)-4,4',6,6'-tetra[(1H,1H,2H,2H-heptadecafluorodecyl)(dimethyl)silyl]-2,2'-bis(bromomethyl)-1,1'-binaphthyl

(R)-4,4',6,6'-tetra[(1H,1H,2H,2H-heptadecafluorodecyl)(dimethyl)silyl]-2,2'-bis(bromomethyl)-1,1'-binaphthyl

Conditions
ConditionsYield
With triphenylphosphine In tetrahydrofuran at 20℃; for 4h;100%
carbon tetrabromide
558-13-4

carbon tetrabromide

N-tert-butyloxycarbonylpiperidin-4-one
79099-07-3

N-tert-butyloxycarbonylpiperidin-4-one

tert-butyl 4-(dibromomethylidene)piperidine-1-carboxylate
305794-65-4

tert-butyl 4-(dibromomethylidene)piperidine-1-carboxylate

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane at 0 - 20℃; for 72h; Inert atmosphere;100%
With triphenylphosphine In acetonitrile at 0 - 25℃; for 2.25h;56%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 20℃; for 0.5h;
Stage #2: N-tert-butyloxycarbonylpiperidin-4-one In dichloromethane at -78 - 20℃;
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 20℃;
Stage #2: N-tert-butyloxycarbonylpiperidin-4-one In dichloromethane at -78 - 20℃;
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 20℃;
Stage #2: N-tert-butyloxycarbonylpiperidin-4-one In dichloromethane at -78 - 20℃;
(Z)-3-(4-bromophenyl)-3-iodoprop-2-en-1-ol
452296-51-4

(Z)-3-(4-bromophenyl)-3-iodoprop-2-en-1-ol

carbon tetrabromide
558-13-4

carbon tetrabromide

1-bromo-4-((Z)-3-bromo-1-iodopropenyl)benzene
869209-22-3

1-bromo-4-((Z)-3-bromo-1-iodopropenyl)benzene

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane at 0 - 20℃;100%
carbon tetrabromide
558-13-4

carbon tetrabromide

3-Fluorobenzaldehyde
456-48-4

3-Fluorobenzaldehyde

1-(2,2-Dibromo-vinyl)-3-fluoro-benzene
221148-37-4

1-(2,2-Dibromo-vinyl)-3-fluoro-benzene

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane100%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 10℃; for 1h;
Stage #2: 3-Fluorobenzaldehyde In dichloromethane at 0℃; for 1h;
100%
Stage #1: carbon tetrabromide With triphenylphosphine In dichloromethane at 0 - 10℃; for 1.05h;
Stage #2: 3-Fluorobenzaldehyde In dichloromethane at 0℃; for 1h;
100%
carbon tetrabromide
558-13-4

carbon tetrabromide

2-(3-fluorophenyl)ethanol
52059-53-7

2-(3-fluorophenyl)ethanol

1-(2-bromoethyl)-3-fluorobenzene
25017-13-4

1-(2-bromoethyl)-3-fluorobenzene

Conditions
ConditionsYield
With triphenylphosphine In diethyl ether100%
carbon tetrabromide
558-13-4

carbon tetrabromide

4-phenyl-butan-1-ol
3360-41-6

4-phenyl-butan-1-ol

1-Bromo-4-phenylbutane
13633-25-5

1-Bromo-4-phenylbutane

Conditions
ConditionsYield
With triphenylphosphine In dichloromethane; hexane-diethyl ether100%

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