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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

Ethyl methanesulfonate

Cas:62-50-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance Colorless,transparent liquid Complies Content% ≥99.90

Top purity ethyl methanesulphonate with high quality and best price cas:62-50-0

Cas:62-50-0

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Methanesulfonic acid ethyl ester

Cas:62-50-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

62-50-0 Ethyl methanesulfonate

Cas:62-50-0

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Wholesale price CAS 62-50-0 with best price

Cas:62-50-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

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

Ethyl methanesulfonate 62-50-0

Cas:62-50-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Ethyl methanesulfonate CAS:62-50-0 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 inter

Ethyl methanesulfonate CAS:62-50-0

Cas:62-50-0

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

Ethyl methanesulfonate

Cas:62-50-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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 62-50-0 Ethyl methanesulfonate

Cas:62-50-0

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

Ethyl methanesulfonate

Cas:62-50-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanxi Ankesi Biotechnology Co., Ltd

Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual

European warehouse spot CAS no: 62-50-0 Ethyl methanesulfonate

Cas:62-50-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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 have s

Ethyl methanesulfonate

Cas:62-50-0

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Ethyl methanesulfonate

Cas:62-50-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply ethyl methanesulphonate

Cas:62-50-0

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

Ethyl methanesulfonate

Cas:62-50-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

Our Advantages Production: Advanced chemical equipment with years of experience.Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Speci

Ethyl methanesulfonate CAS 62-50-0

Cas:62-50-0

Min.Order:1 Kilogram

FOB Price: $150.0 / 180.0

Type:Trading Company

inquiry

Shandong Baimao Chemical Co., Ltd

Shandong Baimao Chemical Co., Ltd is a private joint-stock fine chemical enterprises, with a sound management system. Long-term commitment to chemical products research and development, production and marketing. Our products include organic chemical

factory supply Ethyl methanesulfonate CAS no. 62-50-0 ionic liquid

Cas:62-50-0

Min.Order:5 Metric Ton

FOB Price: $60.0 / 100.0

Type:Trading Company

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

Ethyl methanesulfonate

Cas:62-50-0

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

Ethyl methanesulfonate

Cas:62-50-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediat

Ethyl methanesulfonate

Cas:62-50-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung, LG, Merck, Thermo Fisher Scientific and so o

62-50-0

Cas:62-50-0

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

In Bulk SupplyEthyl methanesulfonate

Cas:62-50-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

ethyl methanesulfonate

Cas:62-50-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

Ethyl methanesulfonate

Cas:62-50-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

Ethyl methanesulfonate

Cas:62-50-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

Ethyl methanesulfonate

Cas:62-50-0

Min.Order:1 Kilogram

Negotiable

Type:Other

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

ethyl methanesulphonate

Cas:62-50-0

Min.Order:0

Negotiable

Type:Other

inquiry

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

Ethyl methanesulfonate

Cas:62-50-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

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

Acmec Ethyl methanesulfonate 100g

Cas:62-50-0

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Ethyl Methanesulfonate

Cas:62-50-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

methanesulfonic acid
75-75-2

methanesulfonic acid

Triethyl orthoacetate
78-39-7

Triethyl orthoacetate

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
In dichloromethane for 0.5h; Ambient temperature;92%
methanesulfonic acid
75-75-2

methanesulfonic acid

ethyl N-tert-butyl-4-nitrobenzenesulfonimidate
1569262-64-1

ethyl N-tert-butyl-4-nitrobenzenesulfonimidate

A

N-dimethylethyl-4-nitrobenzenesulfonamide
49690-09-7

N-dimethylethyl-4-nitrobenzenesulfonamide

B

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
In pentane for 0.25h;A n/a
B 89%
ethanol
64-17-5

ethanol

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
With 4-methyl-morpholine In dichloromethane at 20℃; Cooling with ice;81%
With pyridine; diethyl ether at -30℃;
With triethylamine In benzene
methanesulfonic acid
75-75-2

methanesulfonic acid

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
for 14h; Ambient temperature;80%
ethyl trimethylsilyl ether
1825-62-3

ethyl trimethylsilyl ether

methyl fluorosulfonate
558-25-8

methyl fluorosulfonate

A

trimethylsilyl fluoride
420-56-4

trimethylsilyl fluoride

B

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
With tin(IV) chloride at 80 - 100℃;A n/a
B 72%
methanesulfonic acid
75-75-2

methanesulfonic acid

ethanol
64-17-5

ethanol

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
In dichloromethane at 0 - 20℃; for 1h; Inert atmosphere;70%
methanesulfonic acid
75-75-2

methanesulfonic acid

Diethyl carbonate
105-58-8

Diethyl carbonate

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
In toluene for 8h; Heating;40%
methanesulfonic acid
75-75-2

methanesulfonic acid

ethene
74-85-1

ethene

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
With boron trifluoride at 25 - 80℃; under 44130.5 Torr;
sodium ethanolate
141-52-6

sodium ethanolate

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
With ethanol at -10℃;
ethanol
64-17-5

ethanol

Methanesulfonic anhydride
7143-01-3

Methanesulfonic anhydride

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

C5H13O5PS
51761-34-3

C5H13O5PS

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

ethanol
64-17-5

ethanol

N1-Mesyl-N1-(p-nitrophenyl)-N2-(p-methoxyphenyl)acetamidine
134899-73-3

N1-Mesyl-N1-(p-nitrophenyl)-N2-(p-methoxyphenyl)acetamidine

A

ethyl N-(p-methoxyphenyl)acetimidate
72535-68-3

ethyl N-(p-methoxyphenyl)acetimidate

B

N1-(p-Methoxyphenyl)-N2-(p-nitrophenyl)acetimidine
128915-19-5

N1-(p-Methoxyphenyl)-N2-(p-nitrophenyl)acetimidine

C

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
In tetrahydrofuran; ethanol at 25℃; Rate constant; Mechanism;
ethanolate
16331-64-9

ethanolate

p-nitrophenyl methanesulfonate
20455-07-6

p-nitrophenyl methanesulfonate

A

p-nitrophenolate
14609-74-6

p-nitrophenolate

B

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
In ethanol at 25℃; Rate constant; Mechanism; also in the presence of 18-crown-6 and 2.2.2 cryptanol; var. alkali-metal ions;
4-(trifluoromethyl)phenyl methanesulfonate
37903-93-8

4-(trifluoromethyl)phenyl methanesulfonate

potassium ethoxide
917-58-8

potassium ethoxide

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
In ethanol at 25℃; Rate constant; Mechanism; Thermodynamic data; other ojects of study: metal-ion effects, free energies of metal-ion stabilization of ethoxide ion and of transition states, overall catalytic effects; other conditions: presence of complexing agents (18-crown-6, cryptand);
4-(trifluoromethyl)phenyl methanesulfonate
37903-93-8

4-(trifluoromethyl)phenyl methanesulfonate

potassium ethoxide
917-58-8

potassium ethoxide

A

p-TFO(1-)
72332-17-3

p-TFO(1-)

B

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
With 18-crown-6 ether In ethanol at 25℃; Rate constant;
4-(trifluoromethyl)phenyl methanesulfonate
37903-93-8

4-(trifluoromethyl)phenyl methanesulfonate

sodium ethanolate
141-52-6

sodium ethanolate

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
In ethanol at 25℃; Rate constant; Mechanism; Thermodynamic data; other ojects of study: metal-ion effects, free energies of metal-ion stabilization of ethoxide ion and of transition states, overall catalytic effects;
4-(trifluoromethyl)phenyl methanesulfonate
37903-93-8

4-(trifluoromethyl)phenyl methanesulfonate

cesium ethanolate
18008-43-0

cesium ethanolate

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
In ethanol at 25℃; Rate constant; Mechanism; Thermodynamic data; other ojects of study: metal-ion effects, free energies of metal-ion stabilization of ethoxide ion and of transition states, overall catalytic effects;
4-(trifluoromethyl)phenyl methanesulfonate
37903-93-8

4-(trifluoromethyl)phenyl methanesulfonate

lithium ethoxide
2388-07-0

lithium ethoxide

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
In ethanol at 25℃; Rate constant; Mechanism; Thermodynamic data; other ojects of study: metal-ion effects, free energies of metal-ion stabilization of ethoxide ion and of transition states, overall catalytic effects;
3-nitrophenyl methane sulfonate
19013-29-7

3-nitrophenyl methane sulfonate

potassium ethoxide
917-58-8

potassium ethoxide

A

3-nitrophenolate anion
16554-54-4

3-nitrophenolate anion

B

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
With 18-crown-6 ether In ethanol at 25℃; Rate constant;
p-nitrophenyl methanesulfonate
20455-07-6

p-nitrophenyl methanesulfonate

potassium ethoxide
917-58-8

potassium ethoxide

A

p-nitrophenolate
14609-74-6

p-nitrophenolate

B

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
With 18-crown-6 ether In ethanol at 25℃; Rate constant;
p-nitrophenyl methanesulfonate
20455-07-6

p-nitrophenyl methanesulfonate

potassium ethoxide
917-58-8

potassium ethoxide

A

C7H6(2)HNO5S

C7H6(2)HNO5S

B

C7H5(2)H2NO5S

C7H5(2)H2NO5S

C

C7H4(2)H3NO5S

C7H4(2)H3NO5S

D

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
With 18-crown-6 ether; ethyl [2]alcohol Mechanism; other substrates;
tetrabutylammonium methanesulfonate
65411-49-6

tetrabutylammonium methanesulfonate

ethyl iodide
75-03-6

ethyl iodide

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
With 3-chloro-benzenecarboperoxoic acid In chloroform at 40℃; Product distribution; prototype reaction, oth. n-alkyl iodides, oth. oxidation agents, oth. solvents, oth. anion, oth. temperature;
Methanesulfonic acid 1-benzyl-2-(diethoxy-phosphoryl)-ethyl ester
143798-82-7

Methanesulfonic acid 1-benzyl-2-(diethoxy-phosphoryl)-ethyl ester

A

allylbenzene
300-57-2

allylbenzene

B

ethyl metaphosphate
4697-37-4

ethyl metaphosphate

C

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
In sulfolane at 195℃; Rate constant;
ethyl iodide
75-03-6

ethyl iodide

silver methanesulfonate

silver methanesulfonate

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Conditions
ConditionsYield
With acetonitrile
4-(6-fluoroquinolin-4-yl)cyclohexane-1-one

4-(6-fluoroquinolin-4-yl)cyclohexane-1-one

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

C18H22FNO4S

C18H22FNO4S

Conditions
ConditionsYield
Stage #1: Ethyl methanesulfonate With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere;
Stage #2: 4-(6-fluoroquinolin-4-yl)cyclohexane-1-one In tetrahydrofuran at -78℃; for 3h; Inert atmosphere;
100%
Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

2,3,4-tri-O-methyl-L-fucono-1,5-lactone
60192-26-9

2,3,4-tri-O-methyl-L-fucono-1,5-lactone

1-deoxy-1-ethylsulfonato-3,4,5-tri-O-methyl-α-L-fuco-hept-2-ulose
286860-84-2

1-deoxy-1-ethylsulfonato-3,4,5-tri-O-methyl-α-L-fuco-hept-2-ulose

Conditions
ConditionsYield
Stage #1: Ethyl methanesulfonate With lithium diisopropyl amide In tetrahydrofuran; hexane at -60℃; for 0.25h; Metallation;
Stage #2: 2,3,4-tri-O-methyl-L-fucono-1,5-lactone In tetrahydrofuran; hexane at -78℃; for 0.5h; Addition;
97%
1-adamantyl bromomethyl ketone
5122-82-7

1-adamantyl bromomethyl ketone

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

C13H18O3S

C13H18O3S

Conditions
ConditionsYield
Stage #1: Ethyl methanesulfonate With lithium hexamethyldisilazane In tetrahydrofuran at -78℃;
Stage #2: 1-adamantyl bromomethyl ketone In tetrahydrofuran at -78 - -50℃; Further stages.;
97%
1-Butylimidazole
4316-42-1

1-Butylimidazole

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

1-n-butyl-3-methylimidazolium methanesulfonate
342789-81-5

1-n-butyl-3-methylimidazolium methanesulfonate

Conditions
ConditionsYield
In 1,1,1-trichloroethane for 6h; Heating;95%
astra phloxin FF
6320-14-5

astra phloxin FF

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

1,3,3-Trimethyl-2-<3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)propenyl>-3H-indolium methanesulfonate
88519-83-9

1,3,3-Trimethyl-2-<3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)propenyl>-3H-indolium methanesulfonate

Conditions
ConditionsYield
at 90 - 95℃; for 0.5h;92%
Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

N-(4-methylphenylsulfonyl)-4-[(trifluoromethanesulfonyl)oxy]-1,2,3,6-tetrahydropyridine
606926-42-5

N-(4-methylphenylsulfonyl)-4-[(trifluoromethanesulfonyl)oxy]-1,2,3,6-tetrahydropyridine

C14H19NO2S

C14H19NO2S

Conditions
ConditionsYield
With nickel(II) iodide; 2,2':6,2''-terpyridine; manganese In N,N-dimethyl acetamide at 100℃; for 12h;92%
1-methyl-1H-imidazole
616-47-7

1-methyl-1H-imidazole

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

1-ethyl-3-methyl imadazolium methanesulfonate
145022-45-3

1-ethyl-3-methyl imadazolium methanesulfonate

Conditions
ConditionsYield
In ethyl acetate at 50℃; for 72h; Inert atmosphere;91%
Cooling with ice; Heating;
at 40℃; Inert atmosphere; Schlenk technique;
Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

ethyl 2-cyano-3-(3-pyridyl)prop-2-enoate

ethyl 2-cyano-3-(3-pyridyl)prop-2-enoate

C13H15N2O2(1+)*CH3O3S(1-)
1603831-54-4

C13H15N2O2(1+)*CH3O3S(1-)

Conditions
ConditionsYield
In acetonitrile at 50℃; for 16h;91%
3,5-dibromotriazole
7411-23-6

3,5-dibromotriazole

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

3,5-dibromo-1-ethyl-1H-[1,2,4]triazole

3,5-dibromo-1-ethyl-1H-[1,2,4]triazole

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 100℃; for 1h; Microwave irradiation;90.4%
Stage #1: 3,5-dibromotriazole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 25℃; for 0.333333h;
Stage #2: Ethyl methanesulfonate In N,N-dimethyl-formamide; mineral oil at 20 - 100℃; for 17.5h;
70%
(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one
13096-62-3

(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

3,4,5,7-tetra-O-benzyl-1-deoxy-1-ethoxysulfonyl-α-D-glucohept-2-ulopyranose
223582-33-0

3,4,5,7-tetra-O-benzyl-1-deoxy-1-ethoxysulfonyl-α-D-glucohept-2-ulopyranose

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran at -70℃;90%
With n-butyllithium81%
Stage #1: Ethyl methanesulfonate With lithium diisopropyl amide In tetrahydrofuran; hexane at -60℃; for 0.25h; Metallation;
Stage #2: (3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one In tetrahydrofuran; hexane at -78℃; for 0.5h; Addition;
80%
2,3,4,6-tetra-O-benzyl-D-mannono-1,5-lactone
82598-88-7

2,3,4,6-tetra-O-benzyl-D-mannono-1,5-lactone

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

((2R,3S,4S,5R,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-2-hydroxy-tetrahydro-pyran-2-yl)-methanesulfonic acid ethyl ester

((2R,3S,4S,5R,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-2-hydroxy-tetrahydro-pyran-2-yl)-methanesulfonic acid ethyl ester

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran at -70℃;90%
6-bromonicotinaldehyde
149806-06-4

6-bromonicotinaldehyde

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

(E)-Ethyl 2-(6-bromopyridin-3-yl)ethenesulfonate
1161945-41-0

(E)-Ethyl 2-(6-bromopyridin-3-yl)ethenesulfonate

Conditions
ConditionsYield
Stage #1: Ethyl methanesulfonate With n-butyllithium In tetrahydrofuran; hexanes at -78℃; for 0.5h;
Stage #2: With diethyl chlorophosphate In tetrahydrofuran; hexanes at -78 - 0℃; for 1h;
Stage #3: 6-bromonicotinaldehyde In tetrahydrofuran; hexanes at -78 - 20℃; for 0.5h;
90%
methyl hexylcarbamate
22139-32-8

methyl hexylcarbamate

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

Ethyl-hexyl-carbamic acid methyl ester
102145-15-3

Ethyl-hexyl-carbamic acid methyl ester

Conditions
ConditionsYield
With tetraethylammonium tosylate In N,N-dimethyl-formamide electroreduction;89%
3,5-dimethyl-1-phenyl-1H-pyrazole
1131-16-4

3,5-dimethyl-1-phenyl-1H-pyrazole

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

1-phenyl-2-ethyl-3,5-dimethylpyrazolium methanesulfonate

1-phenyl-2-ethyl-3,5-dimethylpyrazolium methanesulfonate

Conditions
ConditionsYield
In acetonitrile at 80℃; Reflux; Microwave irradiation;89%
(4R,5S,6R)-4,5-bis(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-one
79999-46-5, 72605-77-7

(4R,5S,6R)-4,5-bis(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-one

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

4,5,7-tri-O-benzyl-1,3-dideoxy-1-ethoxysulfonyl-α-D-arabino-hept-2-ulopyranose
946847-69-4

4,5,7-tri-O-benzyl-1,3-dideoxy-1-ethoxysulfonyl-α-D-arabino-hept-2-ulopyranose

Conditions
ConditionsYield
Stage #1: Ethyl methanesulfonate With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -60℃; for 0.25h;
Stage #2: (4R,5S,6R)-4,5-bis(benzyloxy)-6-(benzyloxymethyl)tetrahydro-2H-pyran-2-one In tetrahydrofuran; hexane at -60 - 20℃; for 3h; Further stages.;
88%
diethyl chlorophosphate
814-49-3

diethyl chlorophosphate

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

ethyl (diethoxyphosphoryl)methanesulfonate
73300-75-1

ethyl (diethoxyphosphoryl)methanesulfonate

Conditions
ConditionsYield
Stage #1: Ethyl methanesulfonate With n-butyllithium In tetrahydrofuran at -78℃; for 0.666667h; Inert atmosphere;
Stage #2: diethyl chlorophosphate In tetrahydrofuran at -78 - 20℃; for 0.666667h; Inert atmosphere;
86%
Stage #1: Ethyl methanesulfonate With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.416667h;
Stage #2: diethyl chlorophosphate In tetrahydrofuran; hexane at -78 - -45℃; for 1.5h;
80%
Stage #1: Ethyl methanesulfonate With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.75h;
Stage #2: diethyl chlorophosphate In tetrahydrofuran; hexane at -78 - -50℃; for 1.5h;
56%
1,3,3-Trimethyl-2-{(1E,3E,5E)-7-[1,3,3-trimethyl-1,3-dihydro-indol-(2E)-ylidene]-hepta-1,3,5-trienyl}-3H-indolium; chloride
126609-59-4

1,3,3-Trimethyl-2-{(1E,3E,5E)-7-[1,3,3-trimethyl-1,3-dihydro-indol-(2E)-ylidene]-hepta-1,3,5-trienyl}-3H-indolium; chloride

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

1,3,3-Trimethyl-2-<7-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1,3,5-heptatrien-1-yl>-3H-indolium methanesulfonate
126565-17-1

1,3,3-Trimethyl-2-<7-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1,3,5-heptatrien-1-yl>-3H-indolium methanesulfonate

Conditions
ConditionsYield
86%
Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

menthylnitrile

menthylnitrile

(1S,2R,5S)-2-Isopropyl-5-methyl-cyclohexanecarboxylic acid ethylamide

(1S,2R,5S)-2-Isopropyl-5-methyl-cyclohexanecarboxylic acid ethylamide

Conditions
ConditionsYield
With methanesulfonic acid at 140℃; for 6h; Ritter-type reaction;86%
2,3,6-tri-O-benzyl-4-O-((2-naphthyl)methyl)-D-glucono-1,5-lactone
1381871-15-3

2,3,6-tri-O-benzyl-4-O-((2-naphthyl)methyl)-D-glucono-1,5-lactone

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

3,4,7-tri-O-benzyl-5-O-((2-naphthyl)methyl)-1-deoxy-1-ethoxysulfonyl-α-D-gluco-hept-2-ulopyranose
1381871-16-4

3,4,7-tri-O-benzyl-5-O-((2-naphthyl)methyl)-1-deoxy-1-ethoxysulfonyl-α-D-gluco-hept-2-ulopyranose

Conditions
ConditionsYield
Stage #1: Ethyl methanesulfonate With n-butyllithium; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at -60℃; for 0.25h; Inert atmosphere;
Stage #2: 2,3,6-tri-O-benzyl-4-O-((2-naphthyl)methyl)-D-glucono-1,5-lactone In tetrahydrofuran at -78 - -60℃; for 3h; Inert atmosphere;
Stage #3: With water Inert atmosphere;
86%
(3aR,7aR)-2-chloro-1,3-dimethyloctahydro-1H-1,3,2-benzodiazaphosphole 2-oxide
137943-77-2

(3aR,7aR)-2-chloro-1,3-dimethyloctahydro-1H-1,3,2-benzodiazaphosphole 2-oxide

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

((3aR,7aR)-1,3-Dimethyl-2-oxo-octahydro-2λ5-benzo[1,3,2]diazaphosphol-2-yl)-methanesulfonic acid ethyl ester
157126-99-3

((3aR,7aR)-1,3-Dimethyl-2-oxo-octahydro-2λ5-benzo[1,3,2]diazaphosphol-2-yl)-methanesulfonic acid ethyl ester

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran at -78 - 25℃;85%
m-bromobenzoic aldehyde
3132-99-8

m-bromobenzoic aldehyde

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

(E)-2-(3-Bromo-phenyl)-ethenesulfonic acid ethyl ester

(E)-2-(3-Bromo-phenyl)-ethenesulfonic acid ethyl ester

Conditions
ConditionsYield
Stage #1: Ethyl methanesulfonate With lithium hexamethyldisilazane at -78℃; for 0.5h;
Stage #2: With diethyl chlorophosphate at -78℃; for 1h;
Stage #3: m-bromobenzoic aldehyde at -78 - 20℃; for 1h;
85%
N-(8-hydroxy-7-methoxy-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)nicotinamide TFA salt

N-(8-hydroxy-7-methoxy-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)nicotinamide TFA salt

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

N-(8-ethoxy-7-methoxy-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)nicotinamide

N-(8-ethoxy-7-methoxy-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)nicotinamide

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 48h;80%
1-Bromopinacolon
5469-26-1

1-Bromopinacolon

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

C7H12O3S

C7H12O3S

Conditions
ConditionsYield
Stage #1: Ethyl methanesulfonate With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 0.5h;
Stage #2: 1-Bromopinacolon In tetrahydrofuran at -78 - -50℃; for 4h; Further stages.;
75%
1H-imidazole
288-32-4

1H-imidazole

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

N-Ethylimidazole
7098-07-9

N-Ethylimidazole

Conditions
ConditionsYield
With tetraethylammonium tosylate In N,N-dimethyl-formamide electroreduction;73%
n-butyllithium
109-72-8, 29786-93-4

n-butyllithium

ammonium chloride

ammonium chloride

Ethyl methanesulfonate
62-50-0

Ethyl methanesulfonate

(E,E)-6,10,14-Trimethyl-5,9,13-pentadecatriene-1-sulfonic acid, ethyl ester

(E,E)-6,10,14-Trimethyl-5,9,13-pentadecatriene-1-sulfonic acid, ethyl ester

Conditions
ConditionsYield
In tetrahydrofuran; diethyl ether; ethyl acetate73%
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