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Shandong Promise New Material Co., ltd.

We have the best quality of China,our product exports to all over the world. It is widely used in many different kinds of chemical area. We our quality means the best in China,even all over the world. We can export according to customers’ re

Tetraethylammonium Bromide

Cas:71-91-0

Min.Order:1 Kilogram

FOB Price: $2532.0

Type:Trading Company

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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

Tetraethylammonium bromide Manufacturer/High quality/Best price/In stock

Cas:71-91-0

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 tetraethylammonium bromide supplier in China

Cas:71-91-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hangzhou Dingyan Chem Co., Ltd

Item Quality Standard Test Result Appearance colorless clear liquid colorless clear liquid Assay %

high purity 71-91-0 Tetraethylammonium bromide

Cas:71-91-0

Min.Order:1 Kilogram

FOB Price: $1.9 / 2.5

Type:Trading Company

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for Tetraethylammonium bromide Cas 71-91-0 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Crystal Storage:Store at room Package:25kg/drum Application:Inter

Factory supply Tetraethylammonium bromide Cas 71-91-0 with competitive price

Cas:71-91-0

Min.Order:25 Kilogram

FOB Price: $8.0 / 75.0

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

high quality 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

Tetraethylammonium bromide

Cas:71-91-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

Specifications 1,Tetraethylammonium Bromide,TEAB,71-91-0 2,White to light yellow crystalline solid 3,Top quality 4,Best price 5,Honest TNJ Appearance:White to light yellow crystalline solid Package:25kg/firber drum or bag or according to

71-91-0

Cas:71-91-0

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

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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 Tetrylammonium bromide

Cas:71-91-0

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price OLED 99% 71-91-0 Tetraethylammonium bromide Manufacturer

Cas:71-91-0

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Tetraethylammonium bromide

Cas:71-91-0

Min.Order:1 Kilogram

FOB Price: $1.0

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

Tetraethylammonium bromide

Cas:71-91-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Tetraethylammonium bromide Basic information Product Name: Tetraethylammonium bromide Synonyms: TETRAETHYLAMMONIUM BROMIDE;TEAB;TEA BROMIDE;Ammonium, tetraethyl-, bromide;Beparon;Brometh

71-91-0

Cas:71-91-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name Tetraethylammonium bromide CAS No. 71-91-0

Tetraethylammonium bromide

Cas:71-91-0

Min.Order:1 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu

Tetraethylammonium Bromide CAS: 71-91-0

Cas:71-91-0

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: Tetraethylammonium bromide CAS:71-91-0 MF: C8H20BrN Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25KG Application:Biological reagent Transportation:By sea or by air Port:Qingdao Port

Tetraethylammonium bromide CAS:71-91-0

Cas:71-91-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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

New production CAS 71-91-0 with best quality

Cas:71-91-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

Tetraethylammonium bromide

Cas:71-91-0

Min.Order:1 Kilogram

FOB Price: $7.0 / 12.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized in phar

Top Supplier Tetraethylammonium bromide 71-91-0

Cas:71-91-0

Min.Order:1 Kilogram

FOB Price: $6.0

Type:Lab/Research institutions

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Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:White powder Storage:keep in cool and dry place

71-91-0 CAS with fast delivery Tetraethylammonium bromide 99.6% TEAB

Cas:71-91-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Tetraethylammonium bromide Quaternary ammonium salt type

Cas:71-91-0

Min.Order:1 Kilogram

FOB Price: $15.0 / 20.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Tetraethylammonium bromide CAS:71-91-0 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 i

Tetraethylammonium bromide CAS:71-91-0

Cas:71-91-0

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

Tetraethylammonium bromide

Cas:71-91-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

CAS 71-91-0 Tetraethylammonium bromide

Cas:71-91-0

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

CAS NO.:71-91-0

Cas:71-91-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Leader Biochemical Group

Overview of Our Factories Our Factories production lines Our Factories R&D ability Our Factories warehouse Our Factorie

China Biggest Factory & Manufacturer supply Tetraethylammonium bromide

Cas:71-91-0

Min.Order:1 Kilogram

FOB Price: $5.0 / 10.0

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Tetrylammonium Bromide

Cas:71-91-0

Min.Order:0

Negotiable

Type:Manufacturers

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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

Tetraethylammonium bromide

Cas:71-91-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Tetraethylammonium bromide

Cas:71-91-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

TETRAETHYLAMMONIUM BROMIDE

Cas:71-91-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Tetraethylammonium bromide

Cas:71-91-0

Min.Order:1 Kilogram

FOB Price: $11.0 / 15.0

Type:Lab/Research institutions

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Synthetic route

trans-2-bromobutenedioic acid dimethyl ester
2509-16-2

trans-2-bromobutenedioic acid dimethyl ester

triethylamine
121-44-8

triethylamine

A

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

B

dimethyl diethylaminofumarate
996-85-0, 98033-35-3

dimethyl diethylaminofumarate

Conditions
ConditionsYield
In acetonitrile for 7h; Heating;A 98.6%
B 87%
ethyl bromide
74-96-4

ethyl bromide

triethylamine
121-44-8

triethylamine

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

Conditions
ConditionsYield
In acetonitrile at 60℃; for 72h;98%
(Et4N)2{Mo3(μ3-S)(μ2-S2)3Br6}

(Et4N)2{Mo3(μ3-S)(μ2-S2)3Br6}

A

(PPh3)3Mo3(μ3-S)(μ2-S)3Br4

(PPh3)3Mo3(μ3-S)(μ2-S)3Br4

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

C

triphenylphosphine sulfide
3878-45-3

triphenylphosphine sulfide

Conditions
ConditionsYield
With P(C6H5)3 In methanol Stirring of a suspn. of Mo-compd. and PPh3 (MeOH, 1 h).; Filtn. of pptd. green solid, washing with hot MeOH and benzene, drying (vac.), elem. anal.;A 60%
B n/a
C >99
quinoline
91-22-5

quinoline

Et4N{Rh(1,5-cyclooctadiene)Br2}
120782-58-3

Et4N{Rh(1,5-cyclooctadiene)Br2}

A

{Rh(Br)(1,5-cyclooctadiene)(quinoline)}
120782-61-8

{Rh(Br)(1,5-cyclooctadiene)(quinoline)}

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

Conditions
ConditionsYield
In dichloromethane addn. of methanol, elimination of CH2Cl2, pptn. filtered off, washed with methanol, air-dried; elem. anal.;A 53%
B n/a
(Et4N)2{Mo3(μ3-S)(μ2-S2)3Br6}

(Et4N)2{Mo3(μ3-S)(μ2-S2)3Br6}

A

Mo3(μ3-S)(μ2-S)3(dppe)3Br4

Mo3(μ3-S)(μ2-S)3(dppe)3Br4

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

Conditions
ConditionsYield
With C2H4(P2(C6H5)4) In methanol byproducts: (dppe)S2; Boiling of Mo-compd. with dppe (MeOH, 1 h).; Recrystn. of bright green ppt. from a CH2Cl2/hexane mixt., elem. anal.;A 48%
B n/a
diethyl sulfate
64-67-5

diethyl sulfate

triethylamine
121-44-8

triethylamine

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

Conditions
ConditionsYield
With Petroleum ether durch Zerlegung des entstandenen Aethylsulfats mit wss. Ba(OH)2;
cis+trans-dibromoethylene
540-49-8

cis+trans-dibromoethylene

triethylamine
121-44-8

triethylamine

A

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

B

diethylamine
109-89-7

diethylamine

triethylamine
121-44-8

triethylamine

toluene
108-88-3

toluene

Ethyl 2-bromopropionate
535-11-5, 41978-69-2

Ethyl 2-bromopropionate

A

ethyl 2-diethylaminopropanoate
82614-48-0

ethyl 2-diethylaminopropanoate

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

C

triethylamine hydrobromide
636-70-4

triethylamine hydrobromide

Conditions
ConditionsYield
at 50℃;
triethylamine
121-44-8

triethylamine

Ethyl 2-bromopropionate
535-11-5, 41978-69-2

Ethyl 2-bromopropionate

A

ethyl 2-diethylaminopropanoate
82614-48-0

ethyl 2-diethylaminopropanoate

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

C

triethylamine hydrobromide
636-70-4

triethylamine hydrobromide

Conditions
ConditionsYield
at 107℃;
dimethyl 2-bromofumarate
20688-29-3

dimethyl 2-bromofumarate

triethylamine
121-44-8

triethylamine

A

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

B

dimethyl diethylaminofumarate
996-85-0, 98033-35-3

dimethyl diethylaminofumarate

Conditions
ConditionsYield
In acetonitrile for 7h; Heating;
dimethyl 2,3-dibromobutane-1,4-dicarboxylate
51575-86-1

dimethyl 2,3-dibromobutane-1,4-dicarboxylate

triethylamine
121-44-8

triethylamine

A

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

B

dimethyl diethylaminofumarate
996-85-0, 98033-35-3

dimethyl diethylaminofumarate

Conditions
ConditionsYield
In acetonitrile for 7h; Heating;
triethylamine
121-44-8

triethylamine

2-bromobutyric acid ethyl ester
533-68-6

2-bromobutyric acid ethyl ester

A

crotonic acid pin-2-en-10-yl ester

crotonic acid pin-2-en-10-yl ester

B

butyric acid pin-2-en-10-yl ester
79433-52-6

butyric acid pin-2-en-10-yl ester

C

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

D

ester of/the/ α-oxy-butyric acid

ester of/the/ α-oxy-butyric acid

Conditions
ConditionsYield
at 100℃;
triethylamine
121-44-8

triethylamine

Ethyl 2-bromopropionate
535-11-5, 41978-69-2

Ethyl 2-bromopropionate

A

LACTIC ACID
849585-22-4

LACTIC ACID

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

C

triethylammonium hydroxidepropionic acid

triethylammonium hydroxidepropionic acid

Conditions
ConditionsYield
nachfolgende Verseifung;
piperazine
110-85-0

piperazine

tetraethylammonium hydroxide
77-98-5

tetraethylammonium hydroxide

bromoacetic acid
79-08-3

bromoacetic acid

A

2C8H20N(1+)*C8H12N2O4(2-)

2C8H20N(1+)*C8H12N2O4(2-)

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

Conditions
ConditionsYield
In water at 80℃; Title compound not separated from byproducts;
2C8H20N(1+)*C8H12N2O4(2-)

2C8H20N(1+)*C8H12N2O4(2-)

Benzyl bromoacetate
5437-45-6

Benzyl bromoacetate

A

(4-benzyloxycarbonylmethoxycarbonylmethyl-piperazin-1-yl)-acetic acid benzyloxycarbonylmethyl ester

(4-benzyloxycarbonylmethoxycarbonylmethyl-piperazin-1-yl)-acetic acid benzyloxycarbonylmethyl ester

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

Conditions
ConditionsYield
In acetonitrile for 8h; Heating; Title compound not separated from byproducts;A 216 mg
B n/a
tetraethylammonium hexabromorhenate(IV)

tetraethylammonium hexabromorhenate(IV)

A

tetraethylammonium decabromodirhenate(IV)

tetraethylammonium decabromodirhenate(IV)

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

Conditions
ConditionsYield
In trifluoroacetic acid heating Re-compd. with mixt. of trifluoroaceti acid and trifluoroacetic anhydride (1:1) (Ar atmosphere); washing (solvents), drying (vac., KOH); elem. anal.;A 75-85
B n/a
Et4N{Rh(1,5-cyclooctadiene)Br2}
120782-58-3

Et4N{Rh(1,5-cyclooctadiene)Br2}

A

Rh(Br)(1,5-cyclooctadiene)(ethylenediamine)
120782-68-5

Rh(Br)(1,5-cyclooctadiene)(ethylenediamine)

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

Conditions
ConditionsYield
With ethylenediamine In dichloromethane pptn. filtered off, washed with CH2Cl2, air-dried; elem. anal.;
Et4N{Rh(1,5-cyclooctadiene)Br2}
120782-58-3

Et4N{Rh(1,5-cyclooctadiene)Br2}

A

Rh(Br)(1,5-cyclooctadiene)(triphenylphosphine)
33136-93-5

Rh(Br)(1,5-cyclooctadiene)(triphenylphosphine)

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

Conditions
ConditionsYield
With P(C6H5)3 In methanol; dichloromethane CH2Cl2/MeOH 1:1; elimination of CH2Cl2, filtered off, washed with methanol, air-dried;
C6H5O(1-)*C6H6O*C8H20N(1+)
1392488-19-5

C6H5O(1-)*C6H6O*C8H20N(1+)

benzyl bromide
100-39-0

benzyl bromide

A

(benzyloxy)benzene
946-80-5

(benzyloxy)benzene

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

C

phenol
108-95-2

phenol

Conditions
ConditionsYield
In acetonitrile at 20℃;
Br(1-)*C8H20N(1+)*C4H10O2

Br(1-)*C8H20N(1+)*C4H10O2

A

tert.-butylhydroperoxide
75-91-2

tert.-butylhydroperoxide

B

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

Conditions
ConditionsYield
In [D3]acetonitrile at 24.84℃; Equilibrium constant;
tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

trans-3-Brom-5-(phenylsulfonyl)cyclopenten

trans-3-Brom-5-(phenylsulfonyl)cyclopenten

Tetraethylammonium-phenylsulfonylcyclopentadienid

Tetraethylammonium-phenylsulfonylcyclopentadienid

Conditions
ConditionsYield
With sodium hydride 1.) THF, 2.) CH2Cl2;100%
tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

trans-3-Brom-5-(p-tolylsulfonyl)cyclopenten

trans-3-Brom-5-(p-tolylsulfonyl)cyclopenten

Tetraethylammonium-(4-methylphenylsulfonyl)cyclopentadienid

Tetraethylammonium-(4-methylphenylsulfonyl)cyclopentadienid

Conditions
ConditionsYield
With sodium hydride 1.) THF, 1 h, 2.) CH2Cl2;100%
1-benzyloxymethyl-9-(4'-β-(dibenzylphosphono)methoxy-2',3'-dideoxy-2',3'-didehydro-β-D-erythrofuranosyl)hypoxanthine
1232003-43-8

1-benzyloxymethyl-9-(4'-β-(dibenzylphosphono)methoxy-2',3'-dideoxy-2',3'-didehydro-β-D-erythrofuranosyl)hypoxanthine

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

9-(2',3'-dideoxy-4'-β-phosphonomethoxy-β-D-erythrofuranosyl)hypoxanthine di(triethylammonium) salt

9-(2',3'-dideoxy-4'-β-phosphonomethoxy-β-D-erythrofuranosyl)hypoxanthine di(triethylammonium) salt

Conditions
ConditionsYield
With 5% Pd(II)/C(eggshell); hydrogen In methanol under 760.051 Torr;100%
C32H33N4O9P
1232003-54-1

C32H33N4O9P

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

9-(4'-β-phosphonomethoxy-β-D-erythrofuranosyl)hypoxanthine di(triethylammonium) salt

9-(4'-β-phosphonomethoxy-β-D-erythrofuranosyl)hypoxanthine di(triethylammonium) salt

Conditions
ConditionsYield
With 5% Pd(II)/C(eggshell); hydrogen In methanol under 760.051 Torr;100%
2-pyridylphenyl-biphenyl-2,2'-silane

2-pyridylphenyl-biphenyl-2,2'-silane

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

methyllithium
917-54-4

methyllithium

tetraethylammonium methyl 2-pyridylphenyl-biphenyl-2,2'-silicate

tetraethylammonium methyl 2-pyridylphenyl-biphenyl-2,2'-silicate

Conditions
ConditionsYield
Stage #1: 2-pyridylphenyl-biphenyl-2,2'-silane; methyllithium In tetrahydrofuran; diethyl ether at -78 - 20℃; for 0.5h;
Stage #2: tetraethylammonium bromide In tetrahydrofuran; diethyl ether at 20℃;
100%
tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

dimethyl sulfate
77-78-1

dimethyl sulfate

tetraethylammonium methyl sulfate
20648-49-1

tetraethylammonium methyl sulfate

Conditions
ConditionsYield
In acetonitrile at 20℃; for 0.583333h;100%
tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

methyl trifluoromethanesulfonate
333-27-7

methyl trifluoromethanesulfonate

A

methyl bromide
74-83-9

methyl bromide

B

tetraethylammonium trifluoromethanesulphonate
35895-69-3

tetraethylammonium trifluoromethanesulphonate

Conditions
ConditionsYield
In acetonitrile at 20℃; for 0.583333h; Temperature;A n/a
B 100%
tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

methyl p-toluene sulfonate
80-48-8

methyl p-toluene sulfonate

tetraethylammonium tosylate
733-44-8

tetraethylammonium tosylate

Conditions
ConditionsYield
In acetonitrile at 20℃; for 0.583333h;100%
Methyl methanesulfonate
66-27-3

Methyl methanesulfonate

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

tetraethylammonium methanesulfonate
16909-18-5

tetraethylammonium methanesulfonate

Conditions
ConditionsYield
In acetonitrile at 20℃; for 0.583333h;100%
o-tetrachloroquinone
2435-53-2

o-tetrachloroquinone

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

N(C2H5)4(1+)*SnBr(O2C6Cl4)2(1-)={(C2H5)4N}{SnBr(O2C6Cl4)2}

N(C2H5)4(1+)*SnBr(O2C6Cl4)2(1-)={(C2H5)4N}{SnBr(O2C6Cl4)2}

Conditions
ConditionsYield
In toluene; acetonitrile under dry N2, finely divided metal and o-quinone refluxed in toluene (24 h), filtration, addn. of Et4NBr in minimum amount of CH3CN (light-brown solid deposit), stirred (2 h, room temp.), addn. of diethyl ether, pptn.; filtration, evapn.; elem. anal.;99%
[Cs][Re(CO)3(η(5)-7,8-C2B9H11)]
58904-63-5

[Cs][Re(CO)3(η(5)-7,8-C2B9H11)]

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

[NEt4][3,3,3-(CO)3-closo-3,1,2-ReC2B9H11]

[NEt4][3,3,3-(CO)3-closo-3,1,2-ReC2B9H11]

Conditions
ConditionsYield
In dichloromethane99%
2H3O(1+)*3Mn(2+)*2Re6Se8(CN)6(4-)*23.5H2O=(H3O)2((Mn(H2O)1.5)3(Re6Se8(CN)6)2)*19H2O

2H3O(1+)*3Mn(2+)*2Re6Se8(CN)6(4-)*23.5H2O=(H3O)2((Mn(H2O)1.5)3(Re6Se8(CN)6)2)*19H2O

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

2(C2H5)4N(1+)*3Mn(2+)*2Re6Se8(CN)6(4-)*12.5H2O=((C2H5)4N)2((Mn(H2O)2)3(Re6Se8(CN)6)2)*6.5H2O

2(C2H5)4N(1+)*3Mn(2+)*2Re6Se8(CN)6(4-)*12.5H2O=((C2H5)4N)2((Mn(H2O)2)3(Re6Se8(CN)6)2)*6.5H2O

Conditions
ConditionsYield
In water (H3O)2((Mn(H2O)1.5)3(Re6Se8(CN)6)2)*19H2O was stirred in hot aq. soln. Et4NBr for 2 h; ppt. was filtered, washed with water and air-dried; elem. anal.;99%
[HB(3,5-bis(trifluoromethyl)pyrazolyl)borate]Na(H2O)

[HB(3,5-bis(trifluoromethyl)pyrazolyl)borate]Na(H2O)

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

[Et4N][HB(3,5-bis(trifluoromethyl)pyrazolyl)borate]

[Et4N][HB(3,5-bis(trifluoromethyl)pyrazolyl)borate]

Conditions
ConditionsYield
In dichloromethane byproducts: NaBr, water; N2-atmosphere; equimolar amts., room temp.; filtration, solvent removal from filtrate; can be recrystallized (CH2Cl2/hexane); elem. anal.;99%
Cs[3,3,3-(CO)3-8-I-closo-3,1,2-ReC2B9H10]

Cs[3,3,3-(CO)3-8-I-closo-3,1,2-ReC2B9H10]

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

[NEt4][3,3,3-(CO)3-8-I-closo-3,1,2-ReC2B9H10]

[NEt4][3,3,3-(CO)3-8-I-closo-3,1,2-ReC2B9H10]

Conditions
ConditionsYield
In dichloromethane react. mixt. was filtered through Celite, solvent was removed in vacuo;99%
copper(II) choride dihydrate

copper(II) choride dihydrate

4Cs(1+)*Re6Te8(CN)6(4-)*3H2O=Cs4Re6Te8(CN)6*3H2O

4Cs(1+)*Re6Te8(CN)6(4-)*3H2O=Cs4Re6Te8(CN)6*3H2O

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

ammonia
7664-41-7

ammonia

ethylenediamine
107-15-3

ethylenediamine

di(tetraethylammonium)[Cu(NH3) bis(ethylenediamine)]2[Cu bis(ethylenediamine)[Re6Te8(CN)6]2] (H2O)2

di(tetraethylammonium)[Cu(NH3) bis(ethylenediamine)]2[Cu bis(ethylenediamine)[Re6Te8(CN)6]2] (H2O)2

Conditions
ConditionsYield
In ammonia aq. NH3; Cu salt and ethylenediamine in aq.NH3 added to soln. of Re complex and Et4NBr in aq.NH3, kept in a closed vessel at room temp. for 2 weeks; filtered, dried, elem. anal.;99%
nickel(II) chloride hexahydrate

nickel(II) chloride hexahydrate

4,6-bis(4-methoxyphenyl)-thieno[3,4-d]-1,3-dithiol-2-one
1042436-03-2

4,6-bis(4-methoxyphenyl)-thieno[3,4-d]-1,3-dithiol-2-one

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

N(CH2CH3)4(1+)*Ni(C4S3(C6H4OCH3)2)2(1-)=N(CH2CH3)4Ni(C4S3(C6H4OCH3)2)2

N(CH2CH3)4(1+)*Ni(C4S3(C6H4OCH3)2)2(1-)=N(CH2CH3)4Ni(C4S3(C6H4OCH3)2)2

Conditions
ConditionsYield
With CH3CH2ONa In tetrahydrofuran (Ar); addn. of EtONa to a soln. of ligand in THF, stirring for 40 min, addn. of ammonium salt, then metal salt, react. for 24 h; filtration, washing with water; elem. anal.;99%
tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

nickel(II) thiocyanate
13689-92-4

nickel(II) thiocyanate

(Et4N)4[Ni(NCS)6]

(Et4N)4[Ni(NCS)6]

Conditions
ConditionsYield
With KNCS In water aq. soln. of Ni compd. and aq. soln. of bromide and K salt were combined; kept for 1 wk; elem. anal.;99%
C8H20N(1+)*C41H47B11N5O5(1-)

C8H20N(1+)*C41H47B11N5O5(1-)

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

C8H20N(1+)*C31H37B11N5(1-)

C8H20N(1+)*C31H37B11N5(1-)

Conditions
ConditionsYield
Stage #1: C8H20N(1+)*C41H47B11N5O5(1-) With ammonium bromide In ethylenediamine at 80℃; for 22h; Microwave irradiation;
Stage #2: tetraethylammonium bromide In water
99%
3,3,3',3'-tetrakis(trifluoromethyl)-1,1'(3H,3'H)-spirobi<2,1-benzoxasilole>
70091-69-9

3,3,3',3'-tetrakis(trifluoromethyl)-1,1'(3H,3'H)-spirobi<2,1-benzoxasilole>

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

trimethylsilylmethyllithium
1822-00-0

trimethylsilylmethyllithium

C22H19F12O2Si2(1-)*C8H20N(1+)

C22H19F12O2Si2(1-)*C8H20N(1+)

Conditions
ConditionsYield
Stage #1: 3,3,3',3'-tetrakis(trifluoromethyl)-1,1'(3H,3'H)-spirobi<2,1-benzoxasilole>; trimethylsilylmethyllithium In diethyl ether at -78 - 20℃; for 3h;
Stage #2: tetraethylammonium bromide In dichloromethane for 1h;
99%
2,3,5,6-tetramethylthiophenol
14786-84-6

2,3,5,6-tetramethylthiophenol

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

iron(III) chloride
7705-08-0

iron(III) chloride

[Et4N][Fe(2,3,5,6-tetramethylbenzenethiolate)4]

[Et4N][Fe(2,3,5,6-tetramethylbenzenethiolate)4]

Conditions
ConditionsYield
With Li In methanol N2-atmosphere; addn. of Li-wire to thiol, treatment with FeCl3 and Et4NBr;98%
With Li In ethanol N2-atmosphere; addn. of Li-wire to thiol, treatment with FeCl3 and Et4NBr;98%
dipotassium pentacarbonylchromate

dipotassium pentacarbonylchromate

tricarbonyl(η6-chlorobenzene)chromium
12082-03-0

tricarbonyl(η6-chlorobenzene)chromium

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

B

{Et4N}{η6-{(CO)5Cr}(C6H5)Cr(CO)3}

{Et4N}{η6-{(CO)5Cr}(C6H5)Cr(CO)3}

Conditions
ConditionsYield
In not given reaction of K2(Cr(CO)5) with (η6-ClC6H5)Cr(CO)3, aq. workup; 1H NMR, IR;A 98%
B 0%
dipotassium pentacarbonyltungstate(-II)

dipotassium pentacarbonyltungstate(-II)

tricarbonyl(η6-chlorobenzene)chromium
12082-03-0

tricarbonyl(η6-chlorobenzene)chromium

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

B

{Et4N}{η6-{(CO)5W}(C6H5)Cr(CO)3}

{Et4N}{η6-{(CO)5W}(C6H5)Cr(CO)3}

C

(C2H5)4N(1+)*W2H(CO)10(1-)={(C2H5)4N}{W2H(CO)10}

(C2H5)4N(1+)*W2H(CO)10(1-)={(C2H5)4N}{W2H(CO)10}

Conditions
ConditionsYield
In not given reaction of K2(W(CO)5) with (η6-ClC6H5)Cr(CO)3, aq. workup; 1H NMR, IR;A 98%
B 0%
C n/a
[closo-3-triphenylphosphine-3,3-nitrato-3,1,2-RhC2B9H11]
82807-97-4

[closo-3-triphenylphosphine-3,3-nitrato-3,1,2-RhC2B9H11]

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

[closo-3,3-(triphenylphosphine)2-3-bromide-3,1,2-RhC2B9H11] dichloromethane solvate

[closo-3,3-(triphenylphosphine)2-3-bromide-3,1,2-RhC2B9H11] dichloromethane solvate

Conditions
ConditionsYield
With PPh3 In dichloromethane under Ar, Rh complex dissolved in CH2Cl2 at room temp., PPh3 added withstirring, after 5 min (C2H5)4NBr added, mixt. stirred for 45 min; chromd., treated with heptane, evapd., washed with petroleum ether, dried by suction;98%
K3AsSe3

K3AsSe3

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

mercury dichloride

mercury dichloride

(C2H5)4N(1+)*HgAsSe3(1-)=(C2H5)4N[HgAsSe3]

(C2H5)4N(1+)*HgAsSe3(1-)=(C2H5)4N[HgAsSe3]

Conditions
ConditionsYield
In water (N2), heating (sealed Pyrex tube, 110°C, 2 d); dissolving educts excess and KCl (water, methanol), washing (anhydrous eher); semiquantitative microprobe analysis;98%
4-bromotetrahydro-2H-pyran
25637-16-5

4-bromotetrahydro-2H-pyran

3,3,3',3'-tetrakis(trifluoromethyl)-1,1'(3H,3'H)-spirobi<2,1-benzoxasilole>
70091-69-9

3,3,3',3'-tetrakis(trifluoromethyl)-1,1'(3H,3'H)-spirobi<2,1-benzoxasilole>

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

tetraethylammonium bis[α,α-bis(trifluoromethyl)benzenemethanolate(2-)-C2,O]-4-tetrahydropyranylsilicate

tetraethylammonium bis[α,α-bis(trifluoromethyl)benzenemethanolate(2-)-C2,O]-4-tetrahydropyranylsilicate

Conditions
ConditionsYield
Stage #1: 4-bromotetrahydro-2H-pyran With iodine; magnesium In tetrahydrofuran at 60℃; Inert atmosphere;
Stage #2: 3,3,3',3'-tetrakis(trifluoromethyl)-1,1'(3H,3'H)-spirobi<2,1-benzoxasilole> In tetrahydrofuran Inert atmosphere; Reflux;
Stage #3: tetraethylammonium bromide In dichloromethane at 20℃; for 1h;
98%
tungsten hexacarbonyl
14040-11-0

tungsten hexacarbonyl

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

tetraethylammonium bromopentacarbonyltungstate
14780-94-0

tetraethylammonium bromopentacarbonyltungstate

Conditions
ConditionsYield
In 1,4-dioxane heating at reflux, 2 h; after cooling, addn. of petroleum ether, washing (petroleum ether), heated (60°C, under vac. for 2 h to remove unreacted W(CO)6), uptake in THF (under N2), mixture is filtered and stripped;97%
In 1,4-dioxane for 2h; Reflux;86%
In diethylene glycol Anhydrous Et4NBr was heated with an excess of M(CO)6 in dimethyldigol at 120°C under dry N2;; soln. was filtered hot under N2, light petroleum added and cooling at -5°C for ca. 8 h; crystals was washed and dried;;90-95
In diethylene glycol byproducts: CO; NEt4Br (18 mmol) was heated with an excess of metal hexacarbonyl (23 mmol, purified by sublimation) in O(CH2CH2OMe)2 at ca. 120°C under dry N2;; filtration while hot under N2; addn. of equal amt. of light petroleum (b.p. 40-60°C) and cooling to -5°C for ca. 6 h; the solventwas decanted, the ppt. washed with light petroleum; heating at 60°C (0.001 mm Hg) for ca. 2 h;;90-95
In 2-methoxy-ethanol byproducts: CO; N2 atmosphere; refluxing (2 h); cooling, solvent removal (vac.), recrystn. (CH2Cl2/hexane);
2N(CH2CH3)4(1+)*W3S7Br6(2-) =[N(CH2CH3)4]2[W3S7Br6]

2N(CH2CH3)4(1+)*W3S7Br6(2-) =[N(CH2CH3)4]2[W3S7Br6]

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

potassium thioacyanate
333-20-0

potassium thioacyanate

5(C2H5)4N(1+)*W3S4(4+)*9NCS(1-)=((C2H5)4N)5W3S4(NCS)9

5(C2H5)4N(1+)*W3S4(4+)*9NCS(1-)=((C2H5)4N)5W3S4(NCS)9

Conditions
ConditionsYield
In acetonitrile (Et4N)2W3S7Br6 and KSCN boiled for 1 h in Ar, Et4NBr in water added; ppt. filtered, washed with water, ethanol, benzene and ether; elem. anal.;97%
tungsten hexacarbonyl
14040-11-0

tungsten hexacarbonyl

potassium hydridotris(3,4,5-trimethyl-1H-pyrazol-1-yl)borate

potassium hydridotris(3,4,5-trimethyl-1H-pyrazol-1-yl)borate

tetraethylammonium bromide
71-91-0

tetraethylammonium bromide

[NEt4][(hydridotris(3,4,5-trimethylpyrazolyl)borate)W(CO)3]

[NEt4][(hydridotris(3,4,5-trimethylpyrazolyl)borate)W(CO)3]

Conditions
ConditionsYield
Stage #1: tungsten hexacarbonyl; potassium hydridotris(3,4,5-trimethyl-1H-pyrazol-1-yl)borate In N,N-dimethyl-formamide at 130℃; for 2.5h; Inert atmosphere; Schlenk technique; Glovebox;
Stage #2: tetraethylammonium bromide In water; N,N-dimethyl-formamide at 60℃; Inert atmosphere; Saturated gas; Glovebox;
97%

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