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
Cas:196929-78-9
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryMulti-target purpose intermediate with wide usage Commercial production from grams to tons, with technical documents package support, and audit and inspection support. With high purity and optimized and stable process. Self Innovation Appe
Cas:196929-78-9
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryDayangchem'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
Cas:196929-78-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome 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
Cas:196929-78-9
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryItems Standard Result Appearance White to off-white crystals conforms purity 99%min
Cas:196929-78-9
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquiryhigh quality Appearance:White or off white powder Storage:Sealed, dry, microtherm , avoid light and smell Package:According to the demand of customer Application:Pharmaceutical intermediates Transportation:by air or by sea Port:shanghai
Cas:196929-78-9
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryThe 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
Cas:196929-78-9
Min.Order:1
Negotiable
Type:Other
inquiry1. 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
Cas:196929-78-9
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiry
Cas:196929-78-9
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1875.html Product Name (R)-(+)-2-Methyl-2-propanesulfinamide CAS No.
Cas:196929-78-9
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiry(R)-(+)-2-Methyl-2-propanesulfinamide Basic information 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 busin
Cas:196929-78-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:196929-78-9
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryWITH 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
Cas:196929-78-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:196929-78-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: (R)-(+)-2-Methyl-2-propanesulfinamide Synonyms: R- tert butyl sulfenaMide;(R)-(+)-TERT-BUTANESULFINAMIDE;(R)-TERT-BUTANESULFINAMIDE;(R)-(+)-T-BUTANESULFINAMIDE;(R)-(+)-T-BUTYLMETHYLSULFINAMIDE
Cas:196929-78-9
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
inquiry1. 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;
Cas:196929-78-9
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiry1.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
Cas:196929-78-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry(R)-(+)-2-Methyl-2-propanesulfinamide Chemical Properties Melting point 103-107 °C(lit.) alpha 4 º (c=1, CHCl3 + amylenes) Boiling point 220.0±23.0 °C(Predicted) density 0.903 g/mL at 25 °C refractive index
Cas:196929-78-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry(R)-(+)-2-Methyl-2-propanesulfinamide CAS:196929-78-9 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 qu
Cas:196929-78-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
Cas:196929-78-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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:196929-78-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest 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
Cas:196929-78-9
Min.Order:0
Negotiable
Type:Manufacturers
inquiryOur 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
Cas:196929-78-9
Min.Order:1 Gram
FOB Price: $29.0
Type:Trading Company
inquiry(R)-(+)-tert-Butylsulfinamide,196929-78-9 Appearance:white or off -white power Storage:kept in a cool, dry and ventilated place Package:As customer request Application:Pharmaceutical Intermediates Transportation:By Sea,by Air,By cou
Cas:196929-78-9
Min.Order:100 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryOur 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
Cas:196929-78-9
Min.Order:1 Gram
FOB Price: $1.0 / 100000.0
Type:Lab/Research institutions
inquiryHangzhou 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
Cas:196929-78-9
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryJ&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
Cas:196929-78-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryA 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
Cas:196929-78-9
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Product advantages: exquisite appearance and unique functions. 2. Product Advantages: Our products are the best,fast speed ,in large stock 3. High-quality products and thoughtful service are your greatest satisfaction. 4. The product
Cas:196929-78-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryMassive 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
Cas:196929-78-9
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiry(RS,S)-N-(3-hydroxy-1,3-diphenylpropylidene)-tert-butanesulfinamide
A
(S)-3-hydroxy-1,3-diphenyl-propan-1-one
B
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With acetic acid In methanol at 40℃; for 20h; | A 99% B n/a |
(RS,S)-N-(3-hydroxy-4-methyl-1-phenylpentylidene)-tert-butanesulfinamide
B
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With acetic acid In methanol at 40℃; for 20h; | A 98% B n/a |
A
(R)-N-(1-(5-chloro-2-hydroxyphenyl)ethyl)-4-methylbenzenesulfonamide
B
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran at -10℃; for 2.5h; Concentration; Temperature; Time; Inert atmosphere; | A 94% B 85% |
(R)-3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-glucofuranos-3-yl tert-butanesulfinate
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
Stage #1: (R)-3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-glucofuranos-3-yl tert-butanesulfinate With lithium hexamethyldisilazane In tetrahydrofuran at 0℃; for 48h; Inert atmosphere; Stage #2: With silica gel In tetrahydrofuran; methanol for 0.25h; Inert atmosphere; | 92% |
With aluminum oxide; potassium fluoride; lithium hexamethyldisilazane 1.) THF, from -78 deg C to RT, overnight, 2.) THF, 0 deg C, 1 h; Yield given. Multistep reaction; |
2-Methyl-propane-2-sulfinic acid (1R,2S)-1-(2,4,6-trimethyl-benzenesulfonylamino)-indan-2-yl ester
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With ammonia; lithium; ferric nitrate In tetrahydrofuran at -78℃; for 0.5h; | 90% |
2-Methyl-propane-2-sulfinic acid (1R,2S)-1-(2,4,6-trimethyl-benzenesulfonylamino)-indan-2-yl ester
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With lithium amide; ammonia In tetrahydrofuran at -78℃; | 90% |
(4S,5R)-3-((S)-2-Methyl-propane-2-sulfinyl)-4,5-diphenyl-oxazolidin-2-one
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With ammonia; lithium; ferric nitrate at -78℃; for 0.5h; | 89% |
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With acetic acid; zinc In dichloromethane at 35 - 42℃; for 16h; Green chemistry; | 83% |
With acetic acid; zinc In dichloromethane at 35 - 42℃; for 16h; | 83% |
With acetic acid; zinc In dichloromethane at 35 - 42℃; for 16h; | 83% |
(RS)-N-benzyl-2-methylpropane-2-sulfinamide
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With ammonia; lithium; ammonium chloride at -40℃; for 0.5h; | 82% |
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 48h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 80% |
(R)-tert-butyl tert-butanethiosulfinate
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With n-butyllithium; ammonia at -50 - 0℃; for 1h; Temperature; Concentration; Solvent; | 79% |
With lithium amide; ammonia at -78℃; for 0.25h; | 77% |
With Iron(III) nitrate nonahydrate; lithium amide; ammonia at -78℃; | 48% |
With lithium amide; ammonia In tetrahydrofuran at -78℃; Yield given; |
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With ammonia; lithium; ferric nitrate In tetrahydrofuran at -78℃; for 0.75h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 79% |
Conditions | Yield |
---|---|
Stage #1: quinine With thionyl chloride; triethylamine at -78 - -37℃; for 1h; Stage #2: tert-butylmagnesium chloride at -78 - 75℃; for 2h; Stage #3: With lithium hexamethyldisilazane | 70% |
2-fluoro-1-(2-fluorophenyl)ethan-1-one
A
(R)-2-methyl-propane-2-sulfinic acid [2-fluoro-1-(2-fluoro-phenyl)-eth-(E)-ylidene]-amide
B
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
A 62% B n/a |
di-tert-butyl disulfide
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
Stage #1: di-tert-butyl disulfide With bis(acetylacetonate)oxovanadium; (1S,2R)-1-(3,5-di-tert-butyl-2-hydroxybenzylideneamino)-2,3-dihydro-1H-inden-2-ol; dihydrogen peroxide In acetone at 0℃; Stage #2: With ammonia; lithium; ferric nitrate In tetrahydrofuran at -78℃; | 60% |
2-propyl tert-butanesulfinate
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With Iron(III) nitrate nonahydrate; ammonia; lithium In 2-methyltetrahydrofuran at -65 - -50℃; Inert atmosphere; | 60% |
2-Methyl-propane-2-sulfinic acid ((R)-3-[1,3]dioxan-2-yl-1-phenyl-propyl)-amide
B
(R)-2-methylpropane-2-sulfinamide
C
trimethyleneglycol
Conditions | Yield |
---|---|
With trifluoroacetic acid-d1 In water-d2 for 0.25h; |
2-Methyl-propane-2-sulfinic acid (1R,2S)-1-(2,4,6-trimethyl-benzenesulfonylamino)-indan-2-yl ester
A
N-((1R,2S)-2-Hydroxy-indan-1-yl)-2,4,6-trimethyl-benzenesulfonamide
B
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With lithium amide; ammonia at -78℃; |
ethyl tert-butanesulfinate
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With ammonia; sodium; ferric nitrate In cyclopentyl methyl ether at -48 - 20℃; Inert atmosphere; optical yield given as %ee; | 6.47 g |
Conditions | Yield |
---|---|
With lithium amide; ammonia at -60 - 20℃; Inert atmosphere; optical yield given as %ee; enantioselective reaction; |
A
(R)-2-methylpropane-2-sulfinamide
B
phenol
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran at 0 - 20℃; for 1.5h; Inert atmosphere; |
A
(R)-2-methylpropane-2-sulfinamide
B
(S)-2-methylpropane-2-sulfinamide
C
phenol
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran at 0 - 20℃; for 1.5h; Inert atmosphere; | A n/a B n/a C n/a |
A
4-chloro-phenol
B
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran at 0 - 20℃; for 1h; Inert atmosphere; |
A
4-methoxy-phenol
B
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran at 0 - 20℃; Inert atmosphere; |
A
1-phenyl-2,2,2-trifluoromethylethanol
B
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran at 0 - 20℃; for 10h; Inert atmosphere; |
A
1,1,1,3,3,3-hexafluoro-2-(p-tolyl)propan-2-ol
B
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran at 0 - 20℃; for 3h; Inert atmosphere; |
tert-butyl tert-butanethiosulfinate
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
Stage #1: tert-butyl tert-butanethiosulfinate With Iron(III) nitrate nonahydrate; ammonia; lithium In tetrahydrofuran at -78 - 20℃; for 16.75h; Inert atmosphere; Stage #2: With water; chloroacetic acid In tetrahydrofuran at 20℃; for 12.3333h; Inert atmosphere; Cooling with ice; |
(+)-(S)-n-Propyl t-butylsulphinate
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With Iron(III) nitrate nonahydrate; ammonia; sodium In tert-butyl methyl ether at -75 - -55℃; Inert atmosphere; | 14.5 g |
propionaldehyde
(R)-2-methylpropane-2-sulfinamide
(R)-(-)-N-(propylidene)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In tetrahydrofuran at 20℃; for 3h; Condensation; | 100% |
With magnesium sulfate In dichloromethane | 96% |
With copper(II) sulfate In dichloromethane for 20h; Inert atmosphere; | 54% |
With titanium(IV) isopropylate In tetrahydrofuran at 50℃; |
3-methyl-butan-2-one
(R)-2-methylpropane-2-sulfinamide
(R)-N-(3-methylbutan-2-ylidene)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In tetrahydrofuran at 75℃; | 100% |
With titanium(IV) tetraethanolate In tetrahydrofuran Reflux; | 75% |
With titanium(IV) tetraethanolate In tetrahydrofuran at 60 - 75℃; Condensation; |
3-phenyl-propionaldehyde
(R)-2-methylpropane-2-sulfinamide
(RS,E)-(-)-N-(3-phenylpropyl)idene-tert-butanesulfinamide
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In dichloromethane at 20℃; for 1.5h; | 100% |
With titanium(IV) tetraethanolate In tetrahydrofuran; isopropyl alcohol for 5h; | 91% |
With pyridinium p-toluenesulfonate; magnesium sulfate In dichloromethane at 20℃; for 24h; | 90% |
butyraldehyde
(R)-2-methylpropane-2-sulfinamide
(RS,E)-N-butylidene-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With molecular sieve; copper(II) sulfate In dichloromethane at 20℃; | 100% |
With pyridinium p-toluenesulfonate; magnesium sulfate In dichloromethane at 20℃; for 24h; | 87% |
With pyridinium p-toluenesulfonate; magnesium sulfate In dichloromethane at 20℃; for 20h; | 85% |
4-(4-fluoro-6-formyl-phenyl)-piperazine-1-carboxylic acid tert-butyl ester
(R)-2-methylpropane-2-sulfinamide
4-{4-fluoro-2-[((RS)-2-methyl-propane-2-sulfinylimino)-methyl]-phenyl}-piperazine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In tetrahydrofuran; ethanol at 20℃; for 7h; | 100% |
4-(2-chloro-6-formyl-phenyl)-piperazine-1-carboxylic acid tert-butyl ester
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In tetrahydrofuran; ethanol at 20℃; for 24h; | 100% |
N-(4-acetyl-2,5-difluorophenyl)methanesulfonamide
(R)-2-methylpropane-2-sulfinamide
N-[4-((1R)-1-{[(R)-tert-butylsulfinyl]amino}ethyl)-2,5-difluorophenyl]methanesulfonamide
Conditions | Yield |
---|---|
Stage #1: N-(4-acetyl-2,5-difluorophenyl)methanesulfonamide; (R)-2-methylpropane-2-sulfinamide With titanium(IV) tetraethanolate In tetrahydrofuran at 70℃; for 30h; Stage #2: With sodium tetrahydroborate In tetrahydrofuran at 0 - 20℃; for 18h; Stage #3: With methanol; water In tetrahydrofuran | 100% |
N-(4-acetyl-2,6-difluorophenyl)methanesulfonamide
(R)-2-methylpropane-2-sulfinamide
N-[4-[(1R)-1-[[(R)-(1,1-dimethylethyl)sulfinyl]amino]ethyl]-2,6-difluorophenyl]methanesulfonamide
Conditions | Yield |
---|---|
Stage #1: N-(4-acetyl-2,6-difluorophenyl)methanesulfonamide; (R)-2-methylpropane-2-sulfinamide With titanium(IV) tetraethanolate In tetrahydrofuran at 70℃; for 18h; Stage #2: With sodium tetrahydroborate In tetrahydrofuran at -20 - 20℃; for 16h; Stage #3: With methanol; water In tetrahydrofuran | 100% |
Stage #1: N-(4-acetyl-2,6-difluorophenyl)methanesulfonamide; (R)-2-methylpropane-2-sulfinamide With titanium(IV) tetraethanolate In tetrahydrofuran at 70℃; for 18h; Stage #2: With sodium tetrahydroborate In tetrahydrofuran at -20 - 20℃; for 16h; | 100% |
ethyl 5-formyl-4-methyl-3-(pent-4-enyloxy)-1H-pyrrole-2-carboxylate
(R)-2-methylpropane-2-sulfinamide
(R)-ethyl 4-methyl-5-[(2-methylpropan-2-ylsulfinyl)iminomethyl]-3-pent-4-enyloxy-1H-pyrrole-2-carboxylate
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In dichloromethane at 35℃; for 48h; | 100% |
(R)-2-methylpropane-2-sulfinamide
Cyclopropanecarboxaldehyde
[N(E),R(S)]-N-(cyclopropylmethylene)-2-methyl-2-propanesulfinamide
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In tetrahydrofuran at 20℃; for 17h; | 100% |
With copper(II) sulfate In dichloromethane at 20℃; Inert atmosphere; | 100% |
With titanium(IV) tetraethanolate In tetrahydrofuran at 75℃; for 2h; | 90% |
isobutyraldehyde
(R)-2-methylpropane-2-sulfinamide
(R)-N-(tert-butanesulfinyl)-N-(2-methylpropyliden)amine
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; | 100% |
With titanium(IV) tetraethanolate In tetrahydrofuran at 23℃; for 12h; Inert atmosphere; | 82% |
With titanium(IV) tetraethanolate at 70℃; for 0.166667h; Neat (no solvent); Microwave irradiation; Inert atmosphere; | 53% |
4-bromo-benzaldehyde
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With titanium(IV) isopropylate In tetrahydrofuran at 20℃; for 16.0833h; | 100% |
With p-toluenesulfonic acid on sillica gel; water In neat (no solvent) for 0.5h; Sonication; Green chemistry; | 95% |
With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 16h; Inert atmosphere; |
(R)-2-methylpropane-2-sulfinamide
(R)-N-((3aS,4R,6S,6aS)-2,2-dimethyl-6-vinyl-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With caesium carbonate In dichloromethane for 3h; Reflux; Inert atmosphere; stereospecific reaction; | 100% |
4-chloro-3-fluoro-2-formylpyridine
(R)-2-methylpropane-2-sulfinamide
(S,E)-N-((4-chloro-3-fluoropyridin-2-yl)methylene)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With caesium carbonate In dichloromethane at 20℃; for 1h; | 100% |
4-cyanobenzaldehyde
(R)-2-methylpropane-2-sulfinamide
(R)-(-)-N-(4-cyanobenzylidene)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With caesium carbonate In dichloromethane for 1h; Reflux; | 100% |
With p-toluenesulfonic acid on sillica gel In neat (no solvent) for 0.5h; Sonication; Green chemistry; | 95% |
With tetrafluoroboric acid diethyl ether; magnesium sulfate In dichloromethane at 20℃; for 2h; | 91% |
5-bromopyridine-3-carbaldehyde
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With caesium carbonate In dichloromethane at 20℃; | 100% |
1-(benzo[d][1,3]dioxol-6-yl)ethanone
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In tetrahydrofuran at 20℃; for 30h; Time; Reflux; | 100% |
With titanium(IV) tetraethanolate In tetrahydrofuran for 35.5h; Reflux; | |
With titanium (IV) ethoxide In tetrahydrofuran at 20℃; for 35.5h; Reflux; | |
With titanium(IV) tetraethanolate In tetrahydrofuran at 65℃; for 6h; Inert atmosphere; |
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With titanium(IV) isopropylate In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; | 100% |
1-tert-butoxycarbonyl-3-formylindole
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate at 20℃; for 12h; Inert atmosphere; | 100% |
With titanium (IV) ethoxide In tetrahydrofuran at 20℃; for 12h; | 89% |
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With pyridinium p-toluenesulfonate; magnesium sulfate In dichloromethane at 20℃; | 100% |
3-phenyl-propenal
(R)-2-methylpropane-2-sulfinamide
(RS,E,E)-(-)-N-(3-phenylpropenyl)idene-tert-butanesulfinamide
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In tetrahydrofuran at 20℃; Inert atmosphere; | 100% |
isoquinoline-8-carboxaldehyde
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In tetrahydrofuran at 20℃; for 4h; | 100% |
2-chloro-6-fluorobenzaldehyde
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With caesium carbonate In dichloromethane at 20℃; for 17h; | 100% |
(S)-3-phenylcyclopentanone
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In tetrahydrofuran at 75℃; | 100% |
4-chloro-3-fluoro-2-formylpyridine
(R)-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With caesium carbonate In dichloromethane at 20℃; for 1h; | 100% |
(R)-2-methylpropane-2-sulfinamide
3-(cyclopropylmethoxy)-4-(difluoromethoxy)-benzaldehyde
(R)-2-methyl-2-propanesulfinic acid 3-cyclopropylmethoxy-4-(difluoromethoxy)benzylideneamide
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In tetrahydrofuran at 20℃; for 12h; | 99.8% |
4-chlorobenzaldehyde
(R)-2-methylpropane-2-sulfinamide
(R)-(-)-N-[(1E)-(4-chlorophenyl)methylene]-2-methyl-2-propanesulfinamide
Conditions | Yield |
---|---|
With pyridinium p-toluenesulfonate; magnesium sulfate In dichloromethane at 20℃; | 99% |
With titanium(IV) tetraethanolate In tetrahydrofuran at 20℃; Ellmann's method; | 95% |
With titanium(IV) tetraethanolate In tetrahydrofuran at 22℃; | 90% |
With titanium(IV) tetraethanolate In dichloromethane at 20℃; | |
With titanium(IV) tetraethanolate In tetrahydrofuran at 20℃; |
1-naphthaldehyde
(R)-2-methylpropane-2-sulfinamide
(R)-(-)-2-methyl-N-[(1E)-1-naphthalenylmethylene]-2-propanesulfinamide
Conditions | Yield |
---|---|
With pyridinium p-toluenesulfonate; magnesium sulfate In dichloromethane at 20℃; | 99% |
benzaldehyde
(R)-2-methylpropane-2-sulfinamide
(R)-N-benzylidene-2-methylpropane-2-sulfinamide
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate at 70℃; for 0.166667h; Neat (no solvent); Microwave irradiation; Inert atmosphere; | 99% |
With copper(II) sulfate In dichloromethane at 20℃; | 99% |
With titanium(IV) tetraethanolate In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; | 99% |
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