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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

2-((TERT-BUTYLDIMETHYLSILYL)OXY)ETHYL TRIFLUOROMETHANESULFONATE

Cas:164162-36-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Chemwill Asia Co., Ltd.

CHemwill -- 2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

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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

TIANFU CHEM 2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:1 Kilogram

Negotiable

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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

2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate CAS: 164162-36-1

Cas:164162-36-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Methanesulfonic acid, trifluoro-, 2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl ester 164162-36-1

Cas:164162-36-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate CAS:164162-36-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical interme

2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate CAS:164162-36-1

Cas:164162-36-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

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

Methanesulfonic acid, trifluoro-, 2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl ester

Cas:164162-36-1

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

TIANFU CHEM 2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

2-(TERT-BUTYLDIMETHYLSILYL )OXYL ALCOHOL TRIFLUORIN METHANESULFONATE

Cas:164162-36-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

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

Methanesulfonic acid, trifluoro-, 2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl ester

Cas:164162-36-1

Min.Order:0

Negotiable

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

2-(tert-butyldimethylsilyl)oxylalcoholtrifluorinmethanesulfonate

Cas:164162-36-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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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

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

2-((tert-Butyldimethylsilyl)oxy)ethyltrifluoromethanesulfonate

Cas:164162-36-1

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

TIANFU CHEM 2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

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

2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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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

TIANFU CHEM 2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate Basic information Product Name: 2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate Synonyms: 2-{[Dimethyl(2-methyl-2-propanyl)silyl]oxy}ethyl trifluoromethan

2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

TIANFU CHEM 2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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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

2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:1 Kilogram

Negotiable

Type:Other

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Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

TIANFU CHEM 2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:0

Negotiable

Type:Manufacturers

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Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

2-((tert-Butyldimethylsilyl)oxy)ethyl trifluoromethanesulfonate

Cas:164162-36-1

Min.Order:0

Negotiable

Type:Manufacturers

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Xi`an Eastling Biotech Co., Ltd.

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

2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:0

Negotiable

Type:Manufacturers

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Wuhan Circle Star Chem-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 qualified in

2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Methanesulfonic acid, trifluoro-, 2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl ester

Cas:164162-36-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

TIANFU CHEM 2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate Application:TIANFU CHEM 2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

2-((tert-Butyldimethylsilyl)oxy)ethyl trifluoromethanesulfonate CAS No.164162-36-1

Cas:164162-36-1

Min.Order:0

Negotiable

Type:Trading Company

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DB BIOTECH CO., LTD

best seller Application:API

2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate

Cas:164162-36-1

Min.Order:0

Negotiable

Type:Trading Company

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Synthetic route

trifluoromethylsulfonic anhydride
358-23-6

trifluoromethylsulfonic anhydride

2-(tert-butyldimethylsilyloxy)ethanol
102229-10-7

2-(tert-butyldimethylsilyloxy)ethanol

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

Conditions
ConditionsYield
With 2,6-dimethylpyridine In dichloromethane at -28℃; for 0.5h;98.4%
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃; for 1h; Inert atmosphere;78.6%
With 2,6-dimethylpyridine In dichloromethane at -78℃; for 0.333333h;
trifluorormethanesulfonic acid
1493-13-6

trifluorormethanesulfonic acid

2-(tert-butyldimethylsilyloxy)ethanol
102229-10-7

2-(tert-butyldimethylsilyloxy)ethanol

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at -18 - 20℃; for 1.33333h; Esterification;
tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: triethylamine / 12 h / 0 - 30 °C
2: 2,6-dimethylpyridine / n-heptane / 2.75 h / -25 - -15 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: pyridine / dichloromethane / 0.5 h / -30 °C
2: 2,6-dimethylpyridine / dichloromethane / 0.5 h / -28 °C
View Scheme
31-(trimethylsilylether)rapamycin
331810-10-7

31-(trimethylsilylether)rapamycin

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

28-O-TMS-42-O-TBS everolimus

28-O-TMS-42-O-TBS everolimus

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In 1,2-dimethoxyethane; toluene at 60℃; for 4h; Time;72.7%
With N-ethyl-N,N-diisopropylamine In 1,2-dimethoxyethane; toluene at 60℃; for 4h;72.7%
With 2,6-di-tert-butyl-4-methylpyridine In hexane at 50 - 60℃; for 22h;
sirolimus
53123-88-9

sirolimus

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

40-O-[2-(t-butyldimethylsilyl)oxy]ethyl rapamycin
159351-68-5

40-O-[2-(t-butyldimethylsilyl)oxy]ethyl rapamycin

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In toluene at 60℃; for 4.5h; Temperature; Reagent/catalyst;66.4%
With N-ethyl-N,N-diisopropylamine In toluene at 60℃; for 16h; Inert atmosphere;32%
With 2,6-dimethylpyridine In toluene at 55 - 57℃; for 4h; Product distribution / selectivity;
C51H79NO13

C51H79NO13

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

C59H97NO14Si

C59H97NO14Si

Conditions
ConditionsYield
With 2,6-dimethylpyridine In dichloromethane Product distribution / selectivity;50%
C51H59NO15
1354900-65-4

C51H59NO15

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

C67H95NO17Si2
1551420-98-4

C67H95NO17Si2

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In toluene at 55℃;23%
6-methyl-2(1H)-pyridone
3279-76-3

6-methyl-2(1H)-pyridone

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

6-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-1H-pyridin-2-one
874583-88-7

6-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-1H-pyridin-2-one

Conditions
ConditionsYield
Stage #1: 6-methyl-2(1H)-pyridone With n-butyllithium; sodium hydride In tetrahydrofuran at 0 - 20℃;
Stage #2: 2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate In tetrahydrofuran at -78 - 20℃;
15%
2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

C47(14)C4H79NO13
221688-98-8

C47(14)C4H79NO13

C55(14)C4H97NO14Si

C55(14)C4H97NO14Si

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In 1,2-dimethoxyethane; toluene at 50℃; for 3h; Etherification;
(4R,5S,6S)-3-((3S,5R)-1-Allyloxycarbonyl-5-pyridin-4-ylmethyl-pyrrolidin-3-ylsulfanyl)-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
156442-85-2

(4R,5S,6S)-3-((3S,5R)-1-Allyloxycarbonyl-5-pyridin-4-ylmethyl-pyrrolidin-3-ylsulfanyl)-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

4-{1-allyloxycarbonyl-4-[2-allyloxycarbonyl-6-(1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-ylsulfanyl]-pyrrolidin-2-yl}-1-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-pyridinium; trifluoro-methanesulfonate

4-{1-allyloxycarbonyl-4-[2-allyloxycarbonyl-6-(1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-ylsulfanyl]-pyrrolidin-2-yl}-1-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-pyridinium; trifluoro-methanesulfonate

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 20℃; for 96h;
allyl (4R,5S,6S)-3-[(2R,4S)-1-allyloxycarbonyl-2-[(1-methylpyrazol-5-yl)methyl]pyrrolidin-4-yl]thio-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
156442-96-5

allyl (4R,5S,6S)-3-[(2R,4S)-1-allyloxycarbonyl-2-[(1-methylpyrazol-5-yl)methyl]pyrrolidin-4-yl]thio-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

5-{1-allyloxycarbonyl-4-[2-allyloxycarbonyl-6-(1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-ylsulfanyl]-pyrrolidin-2-ylmethyl}-2-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-methyl-2H-pyrazol-1-ium; trifluoro-methanesulfonate

5-{1-allyloxycarbonyl-4-[2-allyloxycarbonyl-6-(1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-ylsulfanyl]-pyrrolidin-2-ylmethyl}-2-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-methyl-2H-pyrazol-1-ium; trifluoro-methanesulfonate

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 20℃; for 96h;
(4R,5S,6S)-3-[(3S,5R)-1-Allyloxycarbonyl-5-(3-methyl-3H-imidazol-4-ylmethyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
156442-97-6

(4R,5S,6S)-3-[(3S,5R)-1-Allyloxycarbonyl-5-(3-methyl-3H-imidazol-4-ylmethyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

4-{1-allyloxycarbonyl-4-[2-allyloxycarbonyl-6-(1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-ylsulfanyl]-pyrrolidin-2-ylmethyl}-1-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3-methyl-3H-imidazol-1-ium; trifluoro-methanesulfonate

4-{1-allyloxycarbonyl-4-[2-allyloxycarbonyl-6-(1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-ylsulfanyl]-pyrrolidin-2-ylmethyl}-1-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3-methyl-3H-imidazol-1-ium; trifluoro-methanesulfonate

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 20℃; for 96h;
(4R,5S,6S)-3-[(3S,5R)-1-Allyloxycarbonyl-5-(1-methyl-1H-pyrazol-4-ylmethyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
156442-89-6

(4R,5S,6S)-3-[(3S,5R)-1-Allyloxycarbonyl-5-(1-methyl-1H-pyrazol-4-ylmethyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

4-{1-allyloxycarbonyl-4-[2-allyloxycarbonyl-6-(1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-ylsulfanyl]-pyrrolidin-2-ylmethyl}-1-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-methyl-2H-pyrazol-1-ium; trifluoro-methanesulfonate

4-{1-allyloxycarbonyl-4-[2-allyloxycarbonyl-6-(1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-ylsulfanyl]-pyrrolidin-2-ylmethyl}-1-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-methyl-2H-pyrazol-1-ium; trifluoro-methanesulfonate

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 20℃; for 96h;
39-O-desmethoxy-rapamycin
821792-15-8

39-O-desmethoxy-rapamycin

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

C58H95NO13Si

C58H95NO13Si

Conditions
ConditionsYield
With 2,6-di-tert-butyl-pyridine In dichloromethane at 20℃; for 72h;
4,6-dichloro-N-(6-iodopyridin-3-yl)pyrimidine-5-carboxamide

4,6-dichloro-N-(6-iodopyridin-3-yl)pyrimidine-5-carboxamide

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate
164162-36-1

2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate

N-(2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)-4,6-dichloro-N-(6-iodopyridin-3-yl)pyrimidine-5-carboxamide

N-(2-{[tert-butyl(dimethyl)silyl]oxy}ethyl)-4,6-dichloro-N-(6-iodopyridin-3-yl)pyrimidine-5-carboxamide

Conditions
ConditionsYield
Stage #1: 4,6-dichloro-N-(6-iodopyridin-3-yl)pyrimidine-5-carboxamide With sodium hexamethyldisilazane In tetrahydrofuran at -23 - -20℃; for 0.75h;
Stage #2: 2-(t-Butyldimethylsilyloxy)ethyl trifluoromethanesulfonate In tetrahydrofuran at -20 - 20℃; for 2.25h;

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