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
Cas:57090-45-6
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inquiryProduct Description
Cas:57090-45-6
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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
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inquiryOur 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
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inquiry(R)-(-)-3-Chloro-1,2-propanediol Basic information Product Name: (R)-(-)-3-Chloro-1,2-propanediol Synonyms: (2R)-3-CHLOROPROPANE-1,2-DIOL;GLYCEROL (R)-(-)-ALPHA-MONOCHLOROHYDRIN;(R)-GLYC
Cas:57090-45-6
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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:57090-45-6
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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:57090-45-6
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inquiryOur 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
Cas:57090-45-6
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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 ♦ W
Cas:57090-45-6
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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;
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inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best serv
Cas:57090-45-6
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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
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inquiry(R)-(-)-3-Chloro-1,2-propanediol Basic information Product Name: (R)-(-)-3-Chloro-1,2-propanediol Synonyms: (R)-3-Chloro-1,2-propanediol, 95+%;R - 3 - chloro - 1, 2 - propylene glycol;(R)-(-)-3-Chloro-1,2-propanediol;(2R)-3-chloro-1,2-propanedi
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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 prese
Cas:57090-45-6
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inquiry(R)-(-)-3-Chloro-1,2-propanediol CAS:57090-45-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality
Cas:57090-45-6
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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:57090-45-6
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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:57090-45-6
Min.Order:25 Gram
FOB Price: $90.0 / 100.0
Type:Trading Company
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
Cas:57090-45-6
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inquiryAppearance:white crystalline powder and Yellowish to yellow liquid Storage: keep in dry and cool place Package:As customer request Application:Used for research and industrial manufacture.Food/Medicine/Industria grade Transporta
Cas:57090-45-6
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiry1,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:57090-45-6
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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
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:57090-45-6
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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
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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:57090-45-6
Min.Order:4 Kilogram
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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:57090-45-6
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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:57090-45-6
Min.Order:10 Gram
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inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Cas:57090-45-6
Min.Order:10 Gram
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inquiryProduct name: (R)-3-Chloro-1,2-Propanediol CAS No.: 57090-45-6 Molecule Formula:C3H7ClO2 Molecule Weight:110.54 Purity: 98.0% Package: 200kg/drum Description:Light yellow to colorless liquid Manufacture Standards:Enterprise Standard
Cas:57090-45-6
Min.Order:1 Kilogram
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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:57090-45-6
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inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
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inquiry(R)-(-)-epichlorohydrin
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With (R)-2-chloropropionic acid In water at 80 - 90℃; for 15h; Reagent/catalyst; Temperature; | 95.57% |
With (R,R)-Jacobsen catalyst; water In tetrahydrofuran at 4℃; for 24h; | 41% |
Stage #1: With N,N'-bis(3,5-di-tert-butylsalicylidene)ethylenediaminocobalt(II); camphor-10-sulfonic acid; oxygen In tetrahydrofuran for 1h; Stage #2: (R)-(-)-epichlorohydrin With water In tetrahydrofuran at 20℃; for 20h; | 93.7 %Chromat. |
(R)-4-chloromethyl-2,2-dimethyl-1,3-dioxolane
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With hydrogenchloride | 86% |
[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methanamine
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With hydrogenchloride; sodium chloride; sodium nitrite In water at 10 - 20℃; for 24h; Substitution; | 82% |
(1S,2R,4R,4'R)-4'-Chloromethyl-4,7,7-trimethylbicyclo<2.2.1>heptane-2-spiro-2'-(1',3'-dioxolan)-3-one
A
(2R)-3-chloro-1,2-propanediol
B
C13H21ClO3
C
C13H21ClO3
Conditions | Yield |
---|---|
With sodium tetrahydroborate In ethanol | A 55% B n/a C n/a |
epichlorohydrin
A
(S)-epichlorohydrin
B
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With C72H102Co2F12N4O12P2; water at 0 - 20℃; for 3h; optical yield given as %ee; | A 45% B 53% |
With water; (S,S)-(salen)cobalt(III)(OAc) at 0℃; for 19h; | A 46% B 45% |
With C114H155Co3N8O14Pol; water; acetic acid at 20℃; for 3h; Resolution of racemate; optical yield given as %ee; enantioselective reaction; | A 46% B n/a |
epichlorohydrin
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With water In tetrahydrofuran at 4℃; for 24h; | 50% |
In tetrahydrofuran; water | |
In tetrahydrofuran; water | |
With Co(salen) macrocycles 1(OTs) at 20℃; for 0.333333h; optical yield given as %ee; enantioselective reaction; |
2,3-Dichloro-1-propanol
A
(2R)-3-chloro-1,2-propanediol
B
(S)-3-chloropropan-1,2-diol
D
epichlorohydrin
Conditions | Yield |
---|---|
With epoxide hydrolase from Agrobacterium radiobacter AD1; halohydrin dehalogenase from Agrobacterium radiobacter AD1; Tris-SO4 buffer In water at 30℃; for 20h; pH=7.5; kinetic resolution; Further byproducts given; | A n/a B n/a C 49.5% D n/a |
epichlorohydrin
A
(S)-epichlorohydrin
B
(2R)-3-chloro-1,2-propanediol
C
(S)-3-chloropropan-1,2-diol
Conditions | Yield |
---|---|
With water; dimeric chiral (salen)Co complex linked with Al at 20℃; for 5h; Product distribution; Further Variations:; Catalysts; | A 46% B n/a C n/a |
With water; Cr(III)-endo,endo-2,5-diaminonorbornane-salen In tetrahydrofuran at 20℃; for 42h; | A 46% B n/a C n/a |
With chiral oligo-(salen)Co(OTs) complexes; lutidinium p-toluene sulfonate; water In dichloromethane; acetonitrile at 20℃; for 11h; | A 45% B n/a C n/a |
epichlorohydrin
A
(R)-(-)-epichlorohydrin
B
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With water at 20℃; for 8h; optical yield given as %ee; | A 45% B n/a |
epichlorohydrin
A
(R)-(-)-epichlorohydrin
B
(2R)-3-chloro-1,2-propanediol
C
(S)-3-chloropropan-1,2-diol
Conditions | Yield |
---|---|
With (S,S)-[N,N-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexane-diamino]cobalt(III) acetate; water In tetrahydrofuran at 0 - 20℃; | A 43% B n/a C n/a |
With (S,S)-(salen)Co(III)-OTs; water at 0 - 4℃; for 16h; | A 42.3% B n/a C n/a |
With poly-salen-Co(III); water In tetrahydrofuran at 10℃; for 12h; | |
With (S,S)-[N,N-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexane-diamino]cobalt(III) acetate; water In tetrahydrofuran at 0 - 20℃; Title compound not separated from byproducts; |
epichlorohydrin
A
(S)-epichlorohydrin
B
(R)-(-)-epichlorohydrin
C
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With (S,S)-[N,N-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexane-diamino]cobalt(III) acetate; (salen)Co(III)-AlCl3; water In tetrahydrofuran at 19.84℃; for 3h; Kinetics; Reagent/catalyst; Solvent; optical yield given as %ee; enantioselective reaction; | A n/a B n/a C 41% |
With C8F17COOH; water; (R,R)-Co(III)(salen) In toluene at 20℃; for 15h; | A n/a B n/a C 40% |
With chiral oligo-(salen)Co(OTs) complexes; lutidinium p-toluene sulfonate; water In dichloromethane; acetonitrile at 0 - 20℃; for 1.5h; | A n/a B n/a C 40% |
(1S,2R,4R,4'R)-4'-Chloromethyl-4,7,7-trimethylbicyclo<2.2.1>heptane-2-spiro-2'-(1',3'-dioxolan)-3-one
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With hydrogenchloride; sodium tetrahydroborate 2) MeOH, reflux, 3h; Yield given. Multistep reaction; |
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With β-galactosidase In various solvent(s) at 35℃; |
A
(2R)-3-chloro-1,2-propanediol
B
(S)-3-chloropropan-1,2-diol
Conditions | Yield |
---|---|
With ethanol Yield given. Yields of byproduct given; |
3-monochloro-1,2-propanediol
A
(2R)-3-chloro-1,2-propanediol
B
(S)-3-chloropropan-1,2-diol
Conditions | Yield |
---|---|
With sodium hydroxide; phospho(enol)pyruvic acid mono potassium salt; ATP; 2-hydroxyethanethiol; magnesium chloride In water at 27℃; for 120h; pH=7.5; Yield given. Yields of byproduct given; |
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With hydrogenchloride In methanol for 3h; Heating; Yield given; |
1,2-diacetoxy-3-chloro-propane
A
(2R)-3-chloro-1,2-propanediol
B
(S)-3-chloropropan-1,2-diol
Conditions | Yield |
---|---|
With porcine pancreatic lipase; sodium methylate 1) H2O (pH:7), r.t., 2) MeOH, r.t., 4h; Multistep reaction; |
(S)-1,2-Diacetoxy-3-chloropropane
A
(2R)-3-chloro-1,2-propanediol
B
(S)-3-chloropropan-1,2-diol
Conditions | Yield |
---|---|
With sulfuric acid for 1h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
3-chloroprop-1-ene
A
(2R)-3-chloro-1,2-propanediol
B
(S)-3-chloropropan-1,2-diol
Conditions | Yield |
---|---|
With potassium dioxotetrahydroxoosmate(VI); potassium carbonate; potassium hexacyanoferrate(III); 1,4-bis(dihydroquinidinyl)anthraquinone In water; tert-butyl alcohol at 0℃; Yield given. Yields of byproduct given. Title compound not separated from byproducts; | |
With dihydrogen peroxide In acetonitrile at 25℃; for 0.416667h; Title compound not separated from byproducts.; |
3-monochloro-1,2-propanediol
A
(2R)-3-chloro-1,2-propanediol
B
(S)-3-chloropropan-1,2-diol
Conditions | Yield |
---|---|
With sodium hydroxide; sodium azide; acid phosphatase; pyruvate kinase; phosphoenolpyruvic acid; glycerol kinase from Streptomyces canus; potassium chloride; ATP; 2-hydroxyethanethiol; magnesium chloride 1.) H2O, 25 deg C; Yield given. Multistep reaction. Yields of byproduct given; |
epichlorohydrin
A
(2R)-3-chloro-1,2-propanediol
B
(S)-3-chloropropan-1,2-diol
Conditions | Yield |
---|---|
With polistyrene-bound (R,R)-N-(3,5-di-t-butyl-6-hydroxy)benzylidene-N'-(3-t-butyl-2,5-dihydroxy)benzylidene-1,2-cyclohexanediamine; water In dichloromethane for 3h; Ambient temperature; Yield given; Yields of byproduct given. Title compound not separated from byproducts; | |
With water Jacobsen kinetic hydrolytic resolution; | |
Stage #1: epichlorohydrin With phthalic anhydride; C64H74Al2Cl2N4O4; bis(triphenylphosphine)iminium chloride In toluene at 25℃; for 3h; Inert atmosphere; Stage #2: With sodium hydroxide In tetrahydrofuran; methanol at 20℃; for 24h; Reagent/catalyst; Temperature; Inert atmosphere; enantioselective reaction; | A n/a B n/a |
epichlorohydrin
A
(S)-epichlorohydrin
B
(R)-(-)-epichlorohydrin
C
(2R)-3-chloro-1,2-propanediol
D
(S)-3-chloropropan-1,2-diol
Conditions | Yield |
---|---|
With water; poly(Co(III)(OTs)-salen-norbornene) In chlorobenzene at 20℃; for 0.5h; Product distribution; Further Variations:; Catalysts; reaction times; | |
Co(Salen)/SBA-16-C8 In tetrahydrofuran; water at 24.84℃; for 20h; | |
With C118H146Co2N4O14S2; water In acetonitrile at 20℃; optical yield given as %ee; enantioselective reaction; |
3-chloro-1-hydroxypropan-2-one
A
(2R)-3-chloro-1,2-propanediol
B
(S)-3-chloropropan-1,2-diol
Conditions | Yield |
---|---|
With potassium dihydrogenphosphate; D-glucose In water at 30℃; for 24h; pH=5.5; Aqueous phophate buffer; Microbiological reaction; | A n/a B n/a |
With potassium dihydrogenphosphate; D-glucose In water at 30℃; for 24h; pH=5.5; Aqueous phophate buffer; Microbiological reaction; | A n/a B n/a |
With potassium dihydrogenphosphate; D-glucose In water at 30℃; for 24h; pH=5.5; Aqueous phophate buffer; Microbiological reaction; | A n/a B n/a |
3-chloro-1-hydroxypropan-2-one
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With Candida-derived reductase; NADH at 30℃; for 2h; pH=6.5; Aqueous phophate buffer; Enzymatic reaction; | n/a |
With potassium dihydrogenphosphate; D-glucose In water at 30℃; for 24h; pH=5.5; Aqueous phophate buffer; Microbiological reaction; | n/a |
With potassium dihydrogenphosphate; D-glucose In water at 30℃; for 24h; pH=5.5; Aqueous phophate buffer; Microbiological reaction; | n/a |
(R)-(-)-epichlorohydrin
A
(S)-epichlorohydrin
B
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With (R,R)-Jacobsen catalyst; water | A n/a B n/a |
(S)-epichlorohydrin
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With sulfuric acid In water at 108℃; for 6h; | |
With sulfuric acid In water at 108℃; for 6h; |
(2R)-3-chloro-1,2-propanediol
phosphorylcholine chloride
L-glycero-3-phosphorylcholine
Conditions | Yield |
---|---|
Stage #1: phosphorylcholine chloride With potassium hydroxide In methanol for 1h; Stage #2: (2R)-3-chloro-1,2-propanediol In methanol at 65℃; for 16h; Temperature; | 99% |
Stage #1: phosphorylcholine chloride With potassium hydroxide In ethanol for 0.5h; Stage #2: (2R)-3-chloro-1,2-propanediol In ethanol at 75 - 85℃; for 6h; | 79.6% |
(2R)-3-chloro-1,2-propanediol
p-toluenesulfonyl chloride
(R)-3-chloro-2-hydroxypropyl 4-methylbenzenesulfonate
Conditions | Yield |
---|---|
With pyridine for 1h; Ambient temperature; | 98.6% |
With hydrogenchloride | 75% |
With pyridine | |
With pyridine at 0 - 20℃; for 1h; |
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene for 72h; Reflux; Water removal; | 97% |
dmap
(2R)-3-chloro-1,2-propanediol
(S)-(-)-1-(2,3-dihydroxypropyl)-4-(dimethylamino)pyridinium chloride
Conditions | Yield |
---|---|
In acetonitrile at 65℃; for 24h; | 96% |
(2R)-3-chloro-1,2-propanediol
trimethylamine
Conditions | Yield |
---|---|
In water at 90℃; for 16h; | 95.7% |
(2R)-3-chloro-1,2-propanediol
2-benzyloxy-3-methylphenol
(R)-2-benzyloxy-3-(2,3-dihydroxypropoxy)toluene
Conditions | Yield |
---|---|
Stage #1: 2-benzyloxy-3-methylphenol; cesium fluoride In N,N-dimethyl-formamide for 1h; Stage #2: (2R)-3-chloro-1,2-propanediol In N,N-dimethyl-formamide at 60℃; for 5h; Further stages.; | 95% |
Conditions | Yield |
---|---|
With camphor-10-sulfonic acid In methanol at 90℃; | 95% |
With camphor-10-sulfonic acid In methanol for 2h; Heating; |
2,4-dichloro-α-oxo-benzeneacetic ethyl ester
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 20℃; | 95% |
phthalimide
(2R)-3-chloro-1,2-propanediol
1H-isoindole-1,3(2H)-dione, 2-[(2S)-2,3-dihydroxypropyl]
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 110℃; for 5h; Reagent/catalyst; Temperature; Time; Gabriel Amine Synthesis; | 94.9% |
(2R)-3-chloro-1,2-propanediol
(R)-4-chloromethyl-[1,3,2]dioxathiolane 2-oxide
Conditions | Yield |
---|---|
With thionyl chloride In dichloromethane | 94% |
With thionyl chloride In tetrachloromethane for 2h; Reflux; Inert atmosphere; | 94% |
(2R)-3-chloro-1,2-propanediol
2-allyloxyphenol
(R)-2-allyloxy-1-(2,3-dihydroxypropoxy)benzene
Conditions | Yield |
---|---|
Stage #1: 2-allyloxyphenol; cesium fluoride In N,N-dimethyl-formamide for 1h; Stage #2: (2R)-3-chloro-1,2-propanediol In N,N-dimethyl-formamide at 60℃; for 5h; Further stages.; | 93% |
(2R)-3-chloro-1,2-propanediol
tert-butyldimethylsilyl chloride
(R)-(-)-1-(tert-butylmethylsilanyloxy)-3-chloropropan-2-ol
Conditions | Yield |
---|---|
With 1H-imidazole In DMF (N,N-dimethyl-formamide) at 0 - 20℃; | 92.4% |
2’2’2’-trifluoro-2,4-dichloroacetophenone
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 91% |
(2R)-3-chloro-1,2-propanediol
para-thiocresol
(R)-3-p-Tolylsulfanyl-propane-1,2-diol
Conditions | Yield |
---|---|
With sodium hydroxide at 100℃; for 2h; | 90% |
(2R)-3-chloro-1,2-propanediol
acetone
(R)-4-chloromethyl-2,2-dimethyl-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 50℃; for 4h; | 90% |
(2R)-3-chloro-1,2-propanediol
1-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone
Conditions | Yield |
---|---|
With methanesulfonic acid In toluene at 40℃; for 4h; | 90% |
(2R)-3-chloro-1,2-propanediol
N,N-dimethylammonium chloride
(S)-3-(N,N-dimethylamino)propane-1,2-diol
Conditions | Yield |
---|---|
With sodium hydroxide In water at 20℃; for 18h; | 89% |
(2R)-3-chloro-1,2-propanediol
(R)-oxiranemethanol
Conditions | Yield |
---|---|
With potassium carbonate In dichloromethane for 18h; Ambient temperature; | 88% |
With potassium carbonate In dichloromethane other reagent: Cs2CO3; | |
With potassium phosphate In dichloromethane for 3h; Product distribution / selectivity; Heating / reflux; | |
With potassium carbonate In dichloromethane at 20℃; for 24h; | |
With potassium carbonate In dichloromethane at 20℃; for 20h; |
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
Stage #1: 2-(4-methylamino-phenyl)-benzofuran-5-ol With sodium hydroxide In ethanol; water at 80℃; for 1h; Stage #2: (2R)-3-chloro-1,2-propanediol In ethanol; water at 80℃; for 3h; | 87.7% |
(2R)-3-chloro-1,2-propanediol
phosphorylcholine chloride, calcium salt
glycerolcholine phosphate
Conditions | Yield |
---|---|
Stage #1: phosphorylcholine chloride, calcium salt With potassium oxalate In water at 20℃; for 2h; Stage #2: (2R)-3-chloro-1,2-propanediol With potassium hydroxide In ethanol for 6h; | 86% |
(2R)-3-chloro-1,2-propanediol
(R)-4-chloromethyl-2,2-dimethyl-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In acetone | 85% |
(2R)-3-chloro-1,2-propanediol
tert-butylchlorodiphenylsilane
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane at 0 - 20℃; for 4h; | 85% |
(2Z,5Z)-5-[(3-chloro-4-hydroxyphenyl)methylene]-3-(o-tolyl)-2-propyliminothiazolidin-4-one
(2R)-3-chloro-1,2-propanediol
Conditions | Yield |
---|---|
With potassium tert-butylate In ethanol at 20 - 88℃; for 24.5h; | 84% |
(2R)-3-chloro-1,2-propanediol
tert-butyldimethylsilyl chloride
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane at 20℃; | 84% |
With 1H-imidazole In dichloromethane |
benzophenone
(2R)-3-chloro-1,2-propanediol
(4R)-4-(chloromethyl)-2,2-diphenyl-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene Reflux; | 82% |
With toluene-4-sulfonic acid In toluene Heating; | |
With toluene-4-sulfonic acid In toluene for 18h; Reflux; Dean-Stark; |
1H-indol-4-ol
(2R)-3-chloro-1,2-propanediol
(R)-3-(4-indolyloxy)-propane-1,2-diol
Conditions | Yield |
---|---|
Stage #1: 1H-indol-4-ol With potassium carbonate In acetonitrile for 2h; Reflux; Stage #2: (2R)-3-chloro-1,2-propanediol In acetonitrile for 16h; Reflux; | 82% |
(2R)-3-chloro-1,2-propanediol
7-(4-chlorophenylthio)-6,7-dihydro-1-(phenylsulfonyl)-1H-indol-4(5H)-one
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; copper dichloride In benzene for 1h; Heating; | A 81% B 6% |
With toluene-4-sulfonic acid In benzene for 1.5h; Heating; | A 77% B 4% |
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