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
Cas:60456-23-7
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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
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Type:Manufacturers
inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit
(S)-Oxiranemethanol Manufacturer Factory CAS 60456-23-7 (S)-Oxiranemethanol Manufacturer High quality Best price In stock factory CAS 60456-23-7 (S)-Oxiranemethanol COA TDS price MSDS highly quality and immedaite delivery Name (S
Cas:60456-23-7
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Type:Manufacturers
inquiryOur 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 on.O
Cas:60456-23-7
Min.Order:1 Kilogram
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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:60456-23-7
Min.Order:1 Kilogram
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Type:Trading Company
inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
Cas:60456-23-7
Min.Order:1 Kilogram
FOB Price: $20.0 / 23.0
Type:Trading Company
inquiry1)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 etc. 3) oem/odm available; 4) reasonable & compet
Cas:60456-23-7
Min.Order:1 Gram
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Type:Lab/Research institutions
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:60456-23-7
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry(S)-Oxiranemethanol Basic information Product Name: (S)-Oxiranemethanol Synonyms: (S)-(-)-GLYCIDOL ((S)-(-)-2,3-EPOXY-1-PROPANOL);[(2r)-oxiran-2-yl]methanol;(S)-(-)-GLYCIDOL, 97% (98% EE/GLC);S-Glycidoe;(R)-3-Hydroxy-1,2-epoxypropane;(S)-(-)-2,
Cas:60456-23-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry(S)-Oxiranemethanol CAS:60456-23-7 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
Cas:60456-23-7
Min.Order:1 Gram
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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:60456-23-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have several
Cas:60456-23-7
Min.Order:25 Gram
FOB Price: $90.0 / 100.0
Type:Trading Company
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:60456-23-7
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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:60456-23-7
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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
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
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
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
Cas:60456-23-7
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryZibo 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:60456-23-7
Min.Order:10 Gram
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Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:60456-23-7
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryGMP 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,
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
Cas:60456-23-7
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
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
Cas:60456-23-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.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
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Min.Order:1 Metric Ton
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Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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
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Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:60456-23-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry(R)-oxiran-2-ylmethyl 3,5-dinitrobenzoate
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With methanol for 2h; Inert atmosphere; Reflux; | 92% |
In methanol for 2h; Reflux; Inert atmosphere; | 92% |
allyl alcohol
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With L-(+)-diisopropyl tartrate; Cumene hydroperoxide; titanium(IV) isopropylate In dichloromethane at 0℃; for 48h; Product distribution / selectivity; Molecular sieve; | 72% |
With tert.-butylhydroperoxide; L-(+)-diisopropyl tartrate; ((CH3)3CCH2)3Ta=CHC(CH3)3 impergnated on silica (pretreated with HMDS) In dichloromethane at 0℃; for 48h; Product distribution / selectivity; | 65% |
With tert.-butylhydroperoxide; L-(+)-diisopropyl tartrate; ((CH3)3CCH2)3Ta=CHC(CH3)3 impergnated on silica; tantal content 5.63percent (C/Ta=8.0) In dichloromethane at 0℃; for 48h; Product distribution / selectivity; | 61% |
(S)-3-chloropropan-1,2-diol
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With potassium carbonate In dichloromethane at 20℃; for 20h; | 72% |
With potassium carbonate | |
With potassium phosphate In dichloromethane for 3h; Product distribution / selectivity; Heating / reflux; |
oxiran-2-ylmethyl benzoate
A
(S)-oxiranemethanol
B
(R)-2,3-epoxypropyl benzoate
Conditions | Yield |
---|---|
With lipasePS-C In tetrahydrofuran; water for 17h; Ambient temperature; | A 46% B n/a |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; L-(+)-diisopropyl tartrate; tantalum pentaethoxide In dichloromethane at 0℃; for 48h; Product distribution / selectivity; Molecular sieve; | A 45% B n/a |
With Cumene hydroperoxide; 3 A molecular sieve; titanium(IV) isopropylate; D-(-)-diisopropyl tartrate In dichloromethane at -5℃; for 6h; Title compound not separated from byproducts; | |
With titanium(IV) isopropylate; L-(+)-diisopropyl tartrate; Cumene hydroperoxide 1.) CH2Cl2, -10 deg C, 20 min, 2.) CH2Cl2, -10 deg C, 5 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
With water; (R,R)-[Co(salen)]2*GaCl3 In tetrahydrofuran at 20℃; for 7h; | A n/a B 43% |
oxiranyl-methanol
A
glycerol
B
(R)-oxiranemethanol
C
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With water; dimeric chiral (salen)Co complex linked with Al at 20℃; for 4h; Product distribution; Further Variations:; Catalysts; | A 42% B n/a C n/a |
1-bromo-2,3-propanediol
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With potassium hydroxide |
(S)-1-tosyloxy-2,3-propanediol
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With sodium methylate In methanol |
phenylacetate of 2,3-epoxypropan-1-ol
A
(R)-oxiranemethanol
B
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With immobilized penicillinacylase from E. coli In water; acetonitrile Ambient temperature; stopped at 50percent conversion; |
((2R,3R)-3-Triphenylsilanyl-oxiranyl)-methanol
A
(2E)-3-phenyl-2-propen-1-ol
B
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran for 6h; Ambient temperature; |
cinnamoyl-2,3-epoxipropyl ester
A
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With lipasePS-C In tetrahydrofuran; water for 13h; Ambient temperature; |
sodium benzoate
epichlorohydrin
A
(S)-oxiranemethanol
B
(R)-2,3-epoxypropyl benzoate
Conditions | Yield |
---|---|
With 15-crown-5; lipasePS-C 1.) CH3CN, 12 h, room temp., 2.) THF, water, 12 h, room temp.; Multistep reaction; |
Conditions | Yield |
---|---|
With 15-crown-5; lipasePS-C 1.) CH3CN, 12 h, room temp., 2.) THF, water, 13 h, room temp.; Multistep reaction. Title compound not separated from byproducts; |
sodium 4-nitrobenzoate
epichlorohydrin
A
(R)-glycidyl 4-nitrobenzoate
B
(S)-oxiranemethanol
C
(2S)-(+)-glycidyl-4-nitrobenzoate
Conditions | Yield |
---|---|
With 15-crown-5; lipasePS-C 1.) CH3CN, 12 h, room temp., 2.) THF, water, 13 h, room temp.; Multistep reaction. Title compound not separated from byproducts; |
2-((4-nitrobenzoyloxy)methyl)oxirane
A
(R)-glycidyl 4-nitrobenzoate
B
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With lipasePS-C In tetrahydrofuran; water for 13h; Ambient temperature; |
Conditions | Yield |
---|---|
With 2-(di(2-hydroxyethyl)amino)ethanesulfonic acid; lipase from Ophiostoma piliferum In water at 25℃; pH=7.20; Enzyme kinetics; |
(R)-glycidyl 4-nitrobenzoate
A
(S)-oxiranemethanol
B
4-nitro-benzoic acid
Conditions | Yield |
---|---|
With 2-(di(2-hydroxyethyl)amino)ethanesulfonic acid; esterase from Streptomyces diastatochromogenes In water at 25℃; pH=7.20; Enzyme kinetics; | |
With 2-(di(2-hydroxyethyl)amino)ethanesulfonic acid; lipase from Ophiostoma piliferum In water at 25℃; pH=7.20; Enzyme kinetics; | |
With 2-(di(2-hydroxyethyl)amino)ethanesulfonic acid; lipase from Bacillus thermocatenulanatus In water at 40℃; pH=7.20; Enzyme kinetics; |
(+/-)-glycidyl butyrate
A
(R)-glycidyl butyrate
B
(R)-oxiranemethanol
C
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With Rhizopus oryzae lipase on dextran sulfate coated Sepabeads In water at 25℃; pH=7; Enzymatic reaction; Title compound not separated from byproducts; |
(R)-glycidyl butyrate
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With 25 kDa lipaze immobilized on glutaraldehyde agarose In water pH=7; |
oxiranyl-methanol
naphthalene-1-carbonic acid chloride
A
(R)-oxiranemethanol
B
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With 4 A molecular sieve; N-ethyl-N,N-diisopropylamine; (S)-1-methyl-2-[(N-benzyl-N-methylamino)methyl]pyrrolidine In dichloromethane; N,N-dimethyl-formamide at -78℃; for 3h; Title compound not separated from byproducts; |
3-monochloro-1,2-propanediol
A
(R)-oxiranemethanol
B
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With potassium phosphate; [(R,R)-(salen)Co(II)]2*Al(NO3)3 In tetrahydrofuran at 20℃; for 7h; | |
With potassium phosphate; (R,R)-[Co(salen)]2*GaCl3 In tetrahydrofuran at 20℃; for 7h; |
Conditions | Yield |
---|---|
With ethanol; porcine pancreas lipase II at 30℃; for 24h; Reagent/catalyst; Enzymatic reaction; Optical yield = 72 %ee; |
(S)-oxiranemethanol
benzoyl isocyanate
Benzoyl-carbamic acid (R)-1-oxiranylmethyl ester
Conditions | Yield |
---|---|
In tetrachloromethane | 100% |
triethylsilyl chloride
(S)-oxiranemethanol
(R)-(triethylsilyl)glycidyl ether
Conditions | Yield |
---|---|
With 1H-imidazole; dmap In dichloromethane at 0 - 20℃; for 2h; | 100% |
With 1H-imidazole In dichloromethane at 0 - 20℃; for 1h; Inert atmosphere; | 94% |
With dmap; triethylamine at -30℃; |
tert-butylchlorodiphenylsilane
(S)-oxiranemethanol
(R)-(tert-butyldiphenylsilyloxy)methyloxirane
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 25℃; for 1h; | 100% |
With 1H-imidazole In N,N-dimethyl-formamide at 0 - 20℃; for 16h; Inert atmosphere; | 100% |
With 1H-imidazole In dichloromethane | 99% |
(S)-oxiranemethanol
(2R)-propane-1,2-diol
Conditions | Yield |
---|---|
With sodium hydroxide; hydrogen; 5%-palladium/activated carbon In ethanol at 0 - 25℃; under 1034.32 Torr; for 4 - 5h; | 100% |
With sodium hydroxide; hydrogen; palladium on activated charcoal In ethanol under 1292.9 Torr; for 6h; | |
With 5%-palladium/activated carbon; hydrogen; sodium hydroxide In ethanol at -10℃; under 1520.1 Torr; for 4h; Inert atmosphere; | 48 g |
With 5%-palladium/activated carbon; hydrogen; sodium hydroxide In ethanol at -5 - 25℃; under 1034.32 Torr; |
morpholine
(S)-oxiranemethanol
(2R)-3-(morpholin-4-yl)propane-1,2-diol
Conditions | Yield |
---|---|
In ethanol at 70 - 140℃; under 9.0009 Torr; for 0.0666667h; Microwave irradiation; | 100% |
In ethanol at 140℃; for 0.0666667h; Microwave irradiation; | 100% |
In ethanol at 140℃; for 0.0666667h; Microwave irradiation; |
Conditions | Yield |
---|---|
In isopropyl alcohol at 20℃; for 24h; | 100% |
In isopropyl alcohol at 20℃; for 24h; | 100% |
In isopropyl alcohol at 20℃; for 26h; regioselective reaction; |
allylmagnesium bromide
(S)-oxiranemethanol
(R)-1,2-dihydroxy-5-hexene
Conditions | Yield |
---|---|
In tetrahydrofuran at -20℃; | 99% |
tert-butylchlorodiphenylsilane
(S)-oxiranemethanol
tert-butyl[(2S)-oxiran-2-ylmethoxy]diphenylsilane
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane at 0 - 20℃; for 1h; | 99% |
With dmap; triethylamine In dichloromethane at -50℃; for 4h; | 85% |
tert-butyldimethylsilyl chloride
(S)-oxiranemethanol
tert-butyldimethylsilyl (R)-glycidyl ether
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane | 99% |
With 1H-imidazole In N,N-dimethyl-formamide at 0 - 20℃; | 99% |
With 1H-imidazole In tetrahydrofuran at 20℃; for 18h; Inert atmosphere; | 98% |
3,4-dihydro-2H-pyran
(S)-oxiranemethanol
2-(((R)-oxiran-2-yl)methoxy)tetrahydro-2H-pyran
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In dichloromethane at 0 - 20℃; for 0.5h; Inert atmosphere; | 99% |
With toluene-4-sulfonic acid In dichloromethane for 2h; | 89% |
With toluene-4-sulfonic acid In dichloromethane at 20℃; for 0.5h; | |
With pyridinium p-toluenesulfonate In dichloromethane | |
With toluene-4-sulfonic acid In dichloromethane at 0 - 20℃; for 1.5h; | 247.8 g |
(-)-N-benzyl-1-cyclohexylethylamine
(S)-oxiranemethanol
3-[N-benzyl((R)-1-cyclohexylethyl)amino]-(R)-propane-1,2-diol
Conditions | Yield |
---|---|
In methanol at 50℃; for 24h; Inert atmosphere; regioselective reaction; | 99% |
p-methoxybenzyl chloride
(S)-oxiranemethanol
(R)-2-(((4-methoxybenzyl)oxy)methyl)oxirane
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 16h; Inert atmosphere; | 98% |
With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 20h; | 96% |
Stage #1: p-methoxybenzyl chloride With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.416667h; Schlenk technique; Inert atmosphere; Stage #2: (S)-oxiranemethanol In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 16h; Schlenk technique; Inert atmosphere; | 91% |
benzyl-methyl-amine
(S)-oxiranemethanol
Conditions | Yield |
---|---|
In methanol at 20℃; for 24h; | 98% |
(S)-oxiranemethanol
(R)-6,8-dibromo-5-(2,3-epoxyprop-1-yloxy)-quinoline
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran Ambient temperature; | 97% |
Conditions | Yield |
---|---|
With triethylamine In ethanol; acetone | 97% |
(3S,4aS,8aS)-N-tert-butyl-decahydroisoquinoline-3-carboxamide
(S)-oxiranemethanol
(-)-(3S,4aS,8aS)-N-tert-butyl-2-[(R)-2,3-dihydroxypropyl]decahydroisoquinoline-3-carboxamide
Conditions | Yield |
---|---|
In isopropyl alcohol at 20℃; for 34h; | 96% |
p-Methoxybenzyl bromide
(S)-oxiranemethanol
(S)-2-[(4-methoxybenzyloxy)methyl]oxirane
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran; N,N-dimethyl-formamide at 0 - 20℃; | 95% |
Conditions | Yield |
---|---|
With dmap; triethylamine In dichloromethane at 0 - 20℃; for 3h; Inert atmosphere; | 95% |
With dmap; triethylamine In dichloromethane at 0℃; for 0.833333h; | 93% |
With dmap; triethylamine In dichloromethane Inert atmosphere; | 85% |
(S)-oxiranemethanol
Conditions | Yield |
---|---|
Stage #1: 2,2'-selenobis(4,5-dimethoxybenzyl alcohol) With sodium tetrahydroborate In tetrahydrofuran; ethanol at 0℃; for 0.0833333h; Stage #2: (S)-oxiranemethanol In tetrahydrofuran; ethanol at 20℃; for 2h; | 95% |
(S)-oxiranemethanol
Conditions | Yield |
---|---|
With triethylamine In toluene at 70℃; for 2h; | 94.7% |
O-phenyl phosphorodichloridate
(S)-oxiranemethanol
(R,S)-2,2-dimethyl-1,3-dioxolane-4-methanol
Conditions | Yield |
---|---|
Stage #1: O-phenyl phosphorodichloridate; (R,S)-2,2-dimethyl-1,3-dioxolane-4-methanol With triethylamine In toluene at -20 - 20℃; for 6h; Inert atmosphere; Stage #2: (S)-oxiranemethanol With triethylamine In toluene for 64h; Inert atmosphere; | 94% |
N-methyl-2-nitrobenzenesulfonamide
(S)-oxiranemethanol
N-methyl-2-nitro-N-[(2S)-2-oxiranylmethyl]benzenesulfonamide
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; Mitsunobu reaction; | 93.7% |
3-nitrobenzenesulphonyl chloride
(S)-oxiranemethanol
(2s)-(+)-glycidyl 3-nitrobenzenesulfonate
Conditions | Yield |
---|---|
With triethylamine at -10℃; Inert atmosphere; | 93% |
tert-butyldiphenylsilyl triflate
(S)-oxiranemethanol
(R)-(tert-butyldiphenylsilyloxy)methyloxirane
Conditions | Yield |
---|---|
With 1H-imidazole; dmap In N,N-dimethyl-formamide at 20℃; for 3h; | 93% |
Conditions | Yield |
---|---|
Stage #1: (S)-oxiranemethanol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; Stage #2: benzyl bromide With tetra-(n-butyl)ammonium iodide In tetrahydrofuran; mineral oil at 20℃; for 48h; | 92% |
With sodium hydride In tetrahydrofuran at 0℃; for 18h; | 90% |
Stage #1: (S)-oxiranemethanol With sodium hydride In N,N-dimethyl-formamide for 0.0833333h; Stage #2: benzyl bromide In N,N-dimethyl-formamide for 1h; | 79% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 18.5h; | 92% |
With dmap; triethylamine In dichloromethane at 25℃; for 24h; | 88% |
With triethylamine In dichloromethane for 48h; Ambient temperature; | 36% |
3-nitrobenzenesulphonyl chloride
(S)-oxiranemethanol
(R)-glycidyl nosylate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 1h; | 92% |
With triethylamine In dichloromethane | 92% |
With triethylamine In dichloromethane at 0 - 5℃; for 2h; Temperature; Inert atmosphere; | 82.8% |
Conditions | Yield |
---|---|
at 0℃; for 96h; | 92% |
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 0 - 20℃; | 91% |
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 0 - 20℃; | 91% |
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20 - 25℃; for 18h; | 80% |
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