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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

1,2-Ethanedithiol Manufacturer/High quality/Best price/In stock

Cas:540-63-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

1,2-Ethanedithiol CAS NO.540-63-6

Cas:540-63-6

Min.Order:10 Gram

Negotiable

Type:Trading Company

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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 1,2-Ethanedithiol supplier in China

Cas:540-63-6

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product description: Product name 1,2-Ethanedithiol CAS number 540-63-6 Assay ≥99% Appearance Colorless transparent liquid Capacity 200mt/year Application Pharmaceutical inte

1,2-Ethanedithiol

Cas:540-63-6

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

Good quality 1,2-Ethanedithiol CAS 540-63-6 with low price 1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:Color

Good quality 1,2-Ethanedithiol CAS 540-63-6 with low price

Cas:540-63-6

Min.Order:1 Kilogram

FOB Price: $10.0

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 1,2-Ethanedithiol

Cas:540-63-6

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

Large Stock 99.0% Ethylene Mercaptan 540-63-6 Producer

Cas:540-63-6

Min.Order:1 Gram

FOB Price: $0.1

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

1,2-Ethanedithiol

Cas:540-63-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

1. best quality & competitive price 2. first-class service 3. timely delivery 1,2-Ethanedithiol Basic information Product Name: 1,2-Ethanedithiol Synonyms: 1,2-dithioethane;1,2-dithiolethane;1,2

1,2-Ethanedithiol good quality

Cas:540-63-6

Min.Order:1 Metric Ton

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

1,2-Ethanedithiol CAS 540-63-6

Cas:540-63-6

Min.Order:1 Kilogram

FOB Price: $48.0 / 58.0

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

New Standard CAS 540-63-6 with high-quality service

Cas:540-63-6

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

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 ♦ W

1,2-Ethanedithiol CAS540-63-6

Cas:540-63-6

Min.Order:1 Kilogram

FOB Price: $289.0 / 498.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product name 1,2-Ethanedithiol Synonyms Ethylenedithiol CAS No. 540-63-6 EINECS No. 208-752-3 Molecular Formula C2H6S2 Mo

1,2-Ethanedithiol CAS: 540-63-6

Cas:540-63-6

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Shijiazhuang Sdyano Fine Chemical Co., Ltd

1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;

1,2-Ethanedithiol

Cas:540-63-6

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO

1,2-Ethanedithiol manufacturer/supplier

Cas:540-63-6

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

99% 1,2-Ethanedithiol 540-63-6 Pharmaceutical Intermediate

Cas:540-63-6

Min.Order:10 Gram

Negotiable

Type:Other

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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

1,2-Ethanedithiol 540-63-6

Cas:540-63-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

1,2-Ethanedithiol

Cas:540-63-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

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

1,2-Ethanedithiol

Cas:540-63-6

Min.Order:1 Kilogram

FOB Price: $200.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

1,2-Ethanedithiol CAS: 540-63-6 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 intermed

1,2-Ethanedithiol CAS: 540-63-6

Cas:540-63-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

1,2-Ethanedithiol

Cas:540-63-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:540-63-6

Cas:540-63-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Mojin Biotechnology Co.,Ltd

Company information: Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big cust

Dithioglycol CAS 540-63-6

Cas:540-63-6

Min.Order:1 Kilogram

FOB Price: $7.0 / 10.0

Type:Trading Company

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Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater

1,2-Ethanedithiol

Cas:540-63-6

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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

1,2-Ethanedithiol

Cas:540-63-6

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

ETHYLENE MERCAPTAN

Cas:540-63-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

1,2-Ethanedithiol

Cas:540-63-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

1,2-Ethanedithiol

Cas:540-63-6

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

1,2-Ethanedithiol

Cas:540-63-6

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

1,2-Ethanedithiol

Cas:540-63-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Synthetic route

Benzeneselenol
645-96-5

Benzeneselenol

poly(ethylene disulfide)

poly(ethylene disulfide)

A

diphenyl diselenide
1666-13-3

diphenyl diselenide

B

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
at 50 - 55℃; for 0.5h; Reduction; oxidation;A 94%
B 96.4%
2-methyl-2-phenyl[1,3]dithiolane
5769-02-8

2-methyl-2-phenyl[1,3]dithiolane

A

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

B

acetophenone
98-86-2

acetophenone

Conditions
ConditionsYield
With magnesium(II) perchlorate; water; methylene green In acetonitrile Irradiation;A n/a
B 91%
(2-Methyl-1,3-dithiolan-2-yl)essigsaeure-ethylester
66278-17-9

(2-Methyl-1,3-dithiolan-2-yl)essigsaeure-ethylester

A

ethyl acetoacetate
141-97-9

ethyl acetoacetate

B

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With magnesium(II) perchlorate; water; methylene green In acetonitrile Irradiation;A 90%
B n/a
1,3-dithiolane-2-thione
822-38-8

1,3-dithiolane-2-thione

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran86%
polymer, product of thiylation with 0.19 g/mol of sulfur, where content of sulfur moieties 2.0 in repeating units; monomer(s): 1,2-dichloroethane, charged content 0.095 g/mol

polymer, product of thiylation with 0.19 g/mol of sulfur, where content of sulfur moieties 2.0 in repeating units; monomer(s): 1,2-dichloroethane, charged content 0.095 g/mol

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With potassium hydroxide; hydrazine hydrate at 80℃; for 2.5h;56.8%
polymer: monomers(s): 1,2-dichloroethane; sulfur

polymer: monomers(s): 1,2-dichloroethane; sulfur

A

3-thiapentan-1,5-dithiol
3570-55-6

3-thiapentan-1,5-dithiol

B

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With sodium hydroxide; hydrazine hydrate Heating;A 37%
B 37%
polymer: monomers(s): 1,2-dibromoethane; sulfur

polymer: monomers(s): 1,2-dibromoethane; sulfur

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With sodium hydroxide; hydrazine hydrate Heating;33%
thirane
420-12-2

thirane

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With methanol; hydrogen sulfide at 60℃; unter Druck;
With 2,2'-thiobis-ethanol; hydrogen sulfide at 45℃;
1,2-bis-sulfosulfanyl-ethane

1,2-bis-sulfosulfanyl-ethane

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With hydrogenchloride
ethene
74-85-1

ethene

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With sulfur; benzene at 175℃; under 77228.3 - 88260.9 Torr; und Hydrieren des Reaktionsprodukts unter Druck an Co2S3 bei 150grad oder an Nickel-Kieselgur bei 160grad;
bis (2-chloroethyl) sulphide
505-60-2

bis (2-chloroethyl) sulphide

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With ethanol; zinc
S,S'-ethane-1,2-diyl diethanethioate
10017-60-4

S,S'-ethane-1,2-diyl diethanethioate

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With methanol; barium methoxide at -10℃;
With sodium hydroxide In acetone Ambient temperature;
1,2-diphenylisothiocarbamidoethane
201943-51-3

1,2-diphenylisothiocarbamidoethane

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
beim Schmelzen;
ethylene glycol
107-21-1

ethylene glycol

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With diphosphorus pentasulfide at 110 - 140℃; und Folgenden Destillieren mit Wasser;
1,2-dichloro-ethane
107-06-2

1,2-dichloro-ethane

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With sodium hydrogensulfide; water at 80 - 100℃;
With sodium hydrogensulfide; ethanol at 80 - 100℃;
With magnesium hydroxide; sodium disulfide; water und Behandeln des entstandenen Polysulfid mit Natriumamalgam;
With ethanol; potassium hydrosulfide
1,2-dichloro-ethane
107-06-2

1,2-dichloro-ethane

A

3,6-dithiaoctan-1,8-dithiol
25423-55-6

3,6-dithiaoctan-1,8-dithiol

B

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With sodium hydrogensulfide; water unter Druck;
ethylene dibromide
106-93-4

ethylene dibromide

thiourea
17356-08-0

thiourea

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With ethanol und Hydrolyse des entstandenen S.S'-Aethylen-diisothioharnstoff-dihydrobromids mit Kalilauge;
ethylene dibromide
106-93-4

ethylene dibromide

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With potassium hydrosulfide Darstellung;
With sodium hydrogensulfide; ethanol
With ethanol; potassium hydrosulfide
[1,2,5,6]tetrathiocane
1940-01-8

[1,2,5,6]tetrathiocane

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With 2-hydroxyethanethiol In d(4)-methanol; water-d2 at 25℃; Equilibrium constant; phosphate buffer(0.5 mM, pH7.0);
2,2-diphenyl-1,3-dithiolane
6317-10-8

2,2-diphenyl-1,3-dithiolane

A

benzophenone
119-61-9

benzophenone

B

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With oxonium In 1,4-dioxane; water at 25℃; Rate constant; Mechanism; ionic strength: 0.053-0.95M; thallium ion concentration: 0-0.004M; hydrogen ion concentration: 0.05-0.95M; 25percent (v/v) dioxane-water.;
1-(2-Mercapto-ethyl)-2-methylsulfanyl-4,6-diphenyl-pyridinium; iodide
83318-96-1

1-(2-Mercapto-ethyl)-2-methylsulfanyl-4,6-diphenyl-pyridinium; iodide

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With sodium hydroxide; thiourea 1.) 130 deg C, 0.5 h; 2.) reflux, 3 h; Yield given. Multistep reaction;
C6H14O2S6(75)Se2

C6H14O2S6(75)Se2

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
With hydrogenchloride; 75Se-sodium selenite; sodium acetate at 5℃; for 0.833333h; Equilibrium constant; pH= 1.8; apparent equilibrium constant;
With hydrogenchloride; 75Se-sodium selenite; sodium acetate at 5℃; for 0.833333h; Equilibrium constant; pH= 2.5; apparent equilibrium constant;
With hydrogenchloride; 75Se-sodium selenite; sodium acetate at 5℃; for 0.833333h; Equilibrium constant; pH= 3.7; apparent equilibrium constant;
1,3-dithiolane-2-thione
822-38-8

1,3-dithiolane-2-thione

alcoholic potash

alcoholic potash

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

1,3-dithiol-2-thione
930-35-8

1,3-dithiol-2-thione

diethyl ether
60-29-7

diethyl ether

lithium alanate

lithium alanate

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

1,3-dithiol-2-thione
930-35-8

1,3-dithiol-2-thione

ethanol
64-17-5

ethanol

sodium

sodium

A

methylthiol
74-93-1

methylthiol

B

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

1,3-dithiolane-2-thione
822-38-8

1,3-dithiolane-2-thione

ammonia
7664-41-7

ammonia

A

ammonium thiocyanate
1147550-11-5

ammonium thiocyanate

B

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

Conditions
ConditionsYield
at 150℃; im Rohr;
2-imino-1,3-dithiolane
4472-81-5

2-imino-1,3-dithiolane

hydrogenchloride
7647-01-0

hydrogenchloride

A

[1,2,5,6]tetrathiocane
1940-01-8

[1,2,5,6]tetrathiocane

B

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

C

methylammonium carbonate
15719-64-9, 15719-76-3, 97762-63-5

methylammonium carbonate

Conditions
ConditionsYield
at 120℃;
2-(1,3-dithiolan-2-yl)-1-phenylethan-1-one
5653-29-2

2-(1,3-dithiolan-2-yl)-1-phenylethan-1-one

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

zinc dust

zinc dust

A

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

B

1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

Conditions
ConditionsYield
unter Durchleiten von Wasserdampf;
2-[1,3]dithiolan-2-ylidene-1-phenyl-ethanone
5653-30-5

2-[1,3]dithiolan-2-ylidene-1-phenyl-ethanone

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

zinc

zinc

A

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

B

1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

Conditions
ConditionsYield
im Wasserdampf-Strom;
1,3-dithiolan-2-one
2080-58-2

1,3-dithiolan-2-one

ammonia
7664-41-7

ammonia

A

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

B

urea
57-13-6

urea

Conditions
ConditionsYield
at 100℃;
cyclohexanone
108-94-1

cyclohexanone

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

1,4-dithiaspiro[4.5]decane
177-16-2

1,4-dithiaspiro[4.5]decane

Conditions
ConditionsYield
With thionyl chloride; silica gel In toluene for 24h; Heating;100%
With bentonite In toluene for 3h; Heating;99%
With silica gel; iron(III) chloride In dichloromethane Ambient temperature;99%
4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

2-(4-methylphenyl)-1,3-dithiolane
23229-29-0

2-(4-methylphenyl)-1,3-dithiolane

Conditions
ConditionsYield
With silica gel; toluene-4-sulfonic acid In dichloromethane for 1.5h; Heating;100%
With Cu(OTf)2-SiO2 for 0.5h; Ambient temperature;99%
With PPA; silica gel In 1,2-dichloro-ethane at 20℃; for 0.5h;99%
benzaldehyde
100-52-7

benzaldehyde

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

2-phenyl-1,3-dithiane
5616-55-7

2-phenyl-1,3-dithiane

Conditions
ConditionsYield
With thionyl chloride; silica gel In benzene at 20℃; for 5h;100%
With silica gel; toluene-4-sulfonic acid In dichloromethane for 3h; Heating;100%
With acetophenone In dichloromethane at 20℃; for 0.5h; chemoselective reaction;100%
benzophenone
119-61-9

benzophenone

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

2,2-diphenyl-1,3-dithiolane
6317-10-8

2,2-diphenyl-1,3-dithiolane

Conditions
ConditionsYield
Nafion-H In benzene Heating;100%
With cobalt(II) bromide In dichloromethane for 4h; Ambient temperature;99%
With amberlyst-15 In acetonitrile for 1h;99.91%
dihydrocholesterone
566-88-1

dihydrocholesterone

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

5α-cholestan-3-one ethanediyl S,S-acetal
2791-43-7

5α-cholestan-3-one ethanediyl S,S-acetal

Conditions
ConditionsYield
With zeolite HSZ-360 In dichloromethane for 15h; Ambient temperature;100%
tellurium tetrachloride In 1,2-dichloro-ethane for 3h; Ambient temperature;94%
With cadmium(II) iodide for 0.0222222h; Irradiation;78%
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

acetophenone
98-86-2

acetophenone

2-methyl-2-phenyl[1,3]dithiolane
5769-02-8

2-methyl-2-phenyl[1,3]dithiolane

Conditions
ConditionsYield
With perchloric acid; silica gel at 25 - 30℃; for 5h;100%
With toluene-4-sulfonic acid In benzene Heating;99%
With cobalt(II) bromide In dichloromethane for 1.25h; Ambient temperature;99%
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

1,2-bis(chlorosulfanyl)ethane
24127-98-8

1,2-bis(chlorosulfanyl)ethane

Conditions
ConditionsYield
With chlorine In tetrachloromethane at -20℃;100%
With sulfuryl dichloride
With chlorine at -15 - -5℃; for 2h;
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

2-Chloro-1,3,2-dithiaphospholane
4669-51-6

2-Chloro-1,3,2-dithiaphospholane

Conditions
ConditionsYield
With phosphorus trichloride at 20℃; for 3h;100%
With phosphorus trichloride at 20℃; for 3h;95%
With phosphorus trichloride at 20℃; for 3h; Inert atmosphere;95%
2-chloro-benzaldehyde
89-98-5

2-chloro-benzaldehyde

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

2-(2-chlorophenyl)-1,3-dithiolane
83521-68-0

2-(2-chlorophenyl)-1,3-dithiolane

Conditions
ConditionsYield
With Iron(III) nitrate nonahydrate; sodium iodide In dichloromethane at 20℃; for 16h;100%
With phosphoric acid functionalized ethanolamine grafted polyacrylonitrile fiber In methanol at 65℃; for 4h; Solvent; Temperature; Green chemistry;98%
tungsten(VI) chloride In dichloromethane at 0 - 5℃; for 0.0833333h;96%
4-nitrobenzaldehdye
555-16-8

4-nitrobenzaldehdye

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

2-(4-nitrophenyl)-1,3-dithiolane
41159-02-8

2-(4-nitrophenyl)-1,3-dithiolane

Conditions
ConditionsYield
With PPA; silica gel In 1,2-dichloro-ethane at 20℃; for 0.5h;100%
With boron trifluoride diethyl etherate In dichloromethane for 6h; Ambient temperature;99%
With iron(III) In dichloromethane for 10h; Ambient temperature;98%
3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

2-(3,4-dimethoxyphenyl)-1,3-dithiolane
69922-36-7

2-(3,4-dimethoxyphenyl)-1,3-dithiolane

Conditions
ConditionsYield
amberlyst-15 In chloroform for 48h; Ambient temperature;100%
With N-Bromosuccinimide for 0.05h;98%
With silica-supported sulfuric acid at 20℃; for 0.133333h; Neat (no solvent); chemoselective reaction;98%
10-Undecenal
112-45-8

10-Undecenal

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

2-(9-decenyl)-1,3-dithiolane
101033-01-6

2-(9-decenyl)-1,3-dithiolane

Conditions
ConditionsYield
With thionyl chloride; silica gel In benzene at 20℃; for 5h;100%
With PPA; silica gel In 1,2-dichloro-ethane at 20℃; for 0.5h;100%
methyl levulinate
13984-50-4

methyl levulinate

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

methyl 5,5-ethylenedithiohexanoate
146405-06-3

methyl 5,5-ethylenedithiohexanoate

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In chloroform100%
2-Phenylpropanal
34713-70-7

2-Phenylpropanal

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

2-(1-Phenyl-ethyl)-[1,3]dithiolane
83521-78-2

2-(1-Phenyl-ethyl)-[1,3]dithiolane

Conditions
ConditionsYield
With thionyl chloride; silica gel In benzene at 20℃; for 5h;100%
With trichloroisocyanuric acid In chloroform at 20℃; for 1.5h;92%
76%
19-nortestosterone
434-22-0

19-nortestosterone

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

3,3-Ethandiyldimercapto-oestro-4-en-17β-ol
74531-93-4

3,3-Ethandiyldimercapto-oestro-4-en-17β-ol

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In methanol; dichloromethane100%
kryptogenin diacetate
7554-95-2

kryptogenin diacetate

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

(25R)-22-oxocholest-5-ene-3β,26-diol 16,16-(cycloethylene dithioketal) 3,26-diacetate
96455-87-7

(25R)-22-oxocholest-5-ene-3β,26-diol 16,16-(cycloethylene dithioketal) 3,26-diacetate

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In acetic acid for 1.5h; Ambient temperature;100%
1,5-Bis<(9'-oxofluoren-2'-yl)oxy>-3-oxapentane
120342-79-2

1,5-Bis<(9'-oxofluoren-2'-yl)oxy>-3-oxapentane

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

1,5-Bis<<9',9'-(ethylenedithio)fluoren-2'-yl>oxy>-3-oxapentane
120342-82-7

1,5-Bis<<9',9'-(ethylenedithio)fluoren-2'-yl>oxy>-3-oxapentane

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In acetic acid for 6h; Heating;100%
With boron trifluoride diethyl etherate In acetic acid for 6h; Heating; Yield given;
1,11-Bis<(9'-oxofluoren-2'-yl)oxy>-3,6,9-trioxaundecane
120342-80-5

1,11-Bis<(9'-oxofluoren-2'-yl)oxy>-3,6,9-trioxaundecane

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

1,11-Bis<<9',9'-(ethylenedithio)fluoren-2'-yl>oxy>-3,6,9-trioxaundecane
120342-84-9

1,11-Bis<<9',9'-(ethylenedithio)fluoren-2'-yl>oxy>-3,6,9-trioxaundecane

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In acetic acid for 6h; Heating;100%
With boron trifluoride diethyl etherate In acetic acid for 6h; Heating; Yield given;
C17H23NO4
149310-98-5

C17H23NO4

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

C19H27NO3S2
130760-83-7

C19H27NO3S2

Conditions
ConditionsYield
With thionyl chloride; silica gel In dichloromethane for 12h; Ambient temperature;100%
With thionyl chloride; silica gel
(-)-(1R,2R,6R,7R)-6,7-dimethyl-3-oxo-2,8-dioxabicyclo[3.3.0]octane
104486-84-2

(-)-(1R,2R,6R,7R)-6,7-dimethyl-3-oxo-2,8-dioxabicyclo[3.3.0]octane

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

(-)-(3R,4R,5R)-4,5-dimethyl-3-(1,3-dithiolan-2-yl)pentanolide
104431-97-2

(-)-(3R,4R,5R)-4,5-dimethyl-3-(1,3-dithiolan-2-yl)pentanolide

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at 0℃; for 0.5h; Cyclization;100%
With boron trifluoride diethyl etherate In dichloromethane Ambient temperature;81%
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

1-benzyl-3-formyl-9-methoxy-1H-benzindole
151646-90-1

1-benzyl-3-formyl-9-methoxy-1H-benzindole

1-benzyl-3-<2-(1,3-dithiolanyl)>-9-methoxy-1H-benzindole
151646-91-2

1-benzyl-3-<2-(1,3-dithiolanyl)>-9-methoxy-1H-benzindole

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In acetic acid for 0.75h; Ambient temperature;100%
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

<4R-<3(4R*,5S*),4α,5α>>-3,3'-(1,4,7-Trioxo-1,7-heptanediyl)bis<4-methyl-5-phenyl-2-oxazolidinone>

<4R-<3(4R*,5S*),4α,5α>>-3,3'-(1,4,7-Trioxo-1,7-heptanediyl)bis<4-methyl-5-phenyl-2-oxazolidinone>

<4R-<3(4R*,5S*),4α,5α>>-3,3'-<1,3-Dithiolan-2-ylidenebis(1-oxo-3,1-propanediyl)>bis<4-methyl-5-phenyl-2-oxazolidinone>

<4R-<3(4R*,5S*),4α,5α>>-3,3'-<1,3-Dithiolan-2-ylidenebis(1-oxo-3,1-propanediyl)>bis<4-methyl-5-phenyl-2-oxazolidinone>

Conditions
ConditionsYield
With boron trifluoride diethyl etherate at 0℃; for 0.5h;100%
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

12-chloro-5-hydroxy-9-oxo-6a,7,8,9,10,10a-hexahydronaphthacene-6,11-dione

12-chloro-5-hydroxy-9-oxo-6a,7,8,9,10,10a-hexahydronaphthacene-6,11-dione

12-chloro-9,9-ethylenedithio-5-hydroxy-6a,7,8,9,10,10a-hexahydronaphthacene-6,11-dione
89564-59-0

12-chloro-9,9-ethylenedithio-5-hydroxy-6a,7,8,9,10,10a-hexahydronaphthacene-6,11-dione

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane for 2h; Ambient temperature;100%
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

cyclohexanecarbaldehyde
2043-61-0

cyclohexanecarbaldehyde

Cyclohexancarboxaldehyde dithioethyleneacetal
70777-60-5

Cyclohexancarboxaldehyde dithioethyleneacetal

Conditions
ConditionsYield
With zeolite HSZ-360 In dichloromethane for 15h; Ambient temperature;100%
With cobalt(II) bromide In dichloromethane for 0.05h; Ambient temperature;99%
With PPA; silica gel In 1,2-dichloro-ethane at 20℃; for 0.5h;96%
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

crotonaldehyde
123-73-9

crotonaldehyde

2-prop-1-enyl-1,3-dithiolane
61685-38-9

2-prop-1-enyl-1,3-dithiolane

Conditions
ConditionsYield
With thionyl chloride; silica gel In benzene at 20℃; for 5h;100%
With N-Bromosuccinimide In chloroform at 20℃; for 0.0833333h;94%
With H-Rho zeolite In hexane for 2.5h; Heating;89%
With iron(III) In dichloromethane for 4h; Ambient temperature;75%
With natural kaolinitic clay In benzene for 2h; Heating;70%
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

cycloheptanone
502-42-1

cycloheptanone

1,4-dithia-spiro[4.6]undecane
184-32-7

1,4-dithia-spiro[4.6]undecane

Conditions
ConditionsYield
Nafion-H In benzene Heating;100%
With perchloric acid; silica gel at 25 - 30℃; for 0.05h;97%
With P-benzyltriphenylphosphonium tribromide at 20℃; for 1.5h;96%
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

1,3-Diphenylpropanone
102-04-5

1,3-Diphenylpropanone

2,2-bis(benzyl)-1,3-dithiolane
76312-47-5

2,2-bis(benzyl)-1,3-dithiolane

Conditions
ConditionsYield
Nafion-H In benzene Heating;100%
With silica gel; zirconium(IV) chloride In dichloromethane for 0.5h; Ambient temperature;99%
With silica gel; iron(III) chloride In dichloromethane Ambient temperature;98%
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

cis-bicyclo<5.3.1>undecan-3-one

cis-bicyclo<5.3.1>undecan-3-one

spiro(cis-bicyclo<5.3.1>undecane-3,2':1'3'-dithiolane)

spiro(cis-bicyclo<5.3.1>undecane-3,2':1'3'-dithiolane)

Conditions
ConditionsYield
With boron trifluoride diethyl etherate for 0.0833333h;100%
ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

13α-acetyl-8β(H)-podocarpane
163397-73-7

13α-acetyl-8β(H)-podocarpane

13α-acetyl-8β(H)-podocarpane ethylenedithioketal

13α-acetyl-8β(H)-podocarpane ethylenedithioketal

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane Ambient temperature;100%
5,7-dimethoxy-4-oxo-1,2,3,4-tetrahydro-2-naphthoic acid methyl ester
61571-90-2

5,7-dimethoxy-4-oxo-1,2,3,4-tetrahydro-2-naphthoic acid methyl ester

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

methyl 3',4'-dihydro-6',8'-dimethoxyspiro[1,3-dithiolane-2,1'(2H)-naphthalene-3-carboxylate]
61571-94-6

methyl 3',4'-dihydro-6',8'-dimethoxyspiro[1,3-dithiolane-2,1'(2H)-naphthalene-3-carboxylate]

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at 25℃; for 18h; Cyclization;100%
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