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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

(R)-(-)-citramalic acid

Cas:6236-10-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Xi'an Xszo Chem Co., Ltd.

1. 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

Large Stock 99.0% (2R)-2-hydroxy-2-methylbutanedioic acid 6236-10-8 Producer

Cas:6236-10-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

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

(R)-(-)-Citramalic acid

Cas:6236-10-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:10 Kilogram

FOB Price: $120.0 / 140.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Butanedioic acid,2-hydroxy-2-methyl-, (2R)-

Cas:6236-10-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

(R)-(-)-CITRAMALIC ACID CAS:6236-10-8 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 in

(R)-(-)-CITRAMALIC ACID CAS:6236-10-8

Cas:6236-10-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

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

Butanedioic acid,2-hydroxy-2-methyl-, (2R)-

Cas:6236-10-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Butanedioic acid,2-hydroxy-2-methyl-, (2R)-

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

ProName: (R)-(-)-citramalic acid CasNo: 6236-10-8 Molecular Formula: C5H8O5 Appearance: detailed see specifications Application: An important raw material and intermed... DeliveryTime: prompt PackAge: according to the clients requirement Por

(R)-(-)-citramalic acid CAS NO.6236-10-8

Cas:6236-10-8

Min.Order:1 Gram

FOB Price: $6.0 / 9.0

Type:Trading Company

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

D-(-)-Citramalic acid lithium salt

Cas:6236-10-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

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

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

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

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

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

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Greenutra Resource Inc

(2R)-2-hydroxy-2-methylbutanedioic acidAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

(2R)-2-hydroxy-2-methylbutanedioic acid

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

(2R)-2-hydroxy-2-methylbutanedioic acid

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Butanedioic acid,2-hydroxy-2-methyl-, (2R)-

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. 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 powder2.

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

Butanedioic acid,2-hydroxy-2-methyl-, (2R)-

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

(R)-(-)-CITRAMALIC ACID Application:(R)-(-)-CITRAMALIC ACID

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low priceAppearance:white fine crystalline powder Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

(R)-(-)-citramalic acid

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Newgreat Chemical Co., Ltd

Wuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

(R)-(-)-CITRAMALIC ACIDAppearance:white fine crystalline powder Storage:2-8°C Package:As requested Application:6236-10-8 Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL f

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

6236-10-8

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemlyte Solutions

factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Other

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

(R)-(-)-CITRAMALIC ACID

Cas:6236-10-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

((3R,8aS)-3-Methyl-1,4-dioxo-hexahydro-pyrrolo[2,1-c][1,4]oxazin-3-yl)-acetic acid ethyl ester
205579-47-1

((3R,8aS)-3-Methyl-1,4-dioxo-hexahydro-pyrrolo[2,1-c][1,4]oxazin-3-yl)-acetic acid ethyl ester

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
With hydrogenchloride for 5h; Heating;100%
(S)-4-methyl-4-(trichloromethyl)-2-oxetanone
93206-60-1

(S)-4-methyl-4-(trichloromethyl)-2-oxetanone

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
With sodium hydroxide at 20℃; for 18h; Hydrolysis;91%
With sodium hydroxide In water 1.) 5 deg C; 2.) room temperature;
trans-2-phenylcyclohexyl citramalate
119696-04-7

trans-2-phenylcyclohexyl citramalate

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
With potassium hydroxide In tetrahydrofuran at 60℃; for 24h;87%
2-hydroxy-2-methylbutane-1,4-dioic acid
597-44-4

2-hydroxy-2-methylbutane-1,4-dioic acid

A

L-malic acid
2174-58-5

L-malic acid

B

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
With formaldehyd; TETRACYCLINE; paraquat dichloride In water at 37℃; for 69h; Clostridium formicoaceticum, phosphate buffer;A 84.8%
B 81.8%
(R)-3-cyano-2-hydroxy-2-methylpropanamide

(R)-3-cyano-2-hydroxy-2-methylpropanamide

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
With barium dihydroxide; water for 48h; Heating;81%
(-)-Isotetradehydrofurospongin-1

(-)-Isotetradehydrofurospongin-1

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
Stage #1: (-)-Isotetradehydrofurospongin-1 With ozone In dichloromethane at -78℃;
Stage #2: With jones reagent In dichloromethane at 20℃; Further stages.;
25%
2-hydroxy-2-methylbutane-1,4-dioic acid
597-44-4

2-hydroxy-2-methylbutane-1,4-dioic acid

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
With brucine
citraconic acid
498-23-7

citraconic acid

A

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

B

(2R,3S)-3-methylmalic acid
152204-30-3

(2R,3S)-3-methylmalic acid

Conditions
ConditionsYield
With TETRACYCLINE In water at 37℃; for 142h; Clostridium formicoaceticum, phosphate buffer; Title compound not separated from byproducts;
1-benzyl hydrogen 2-hydroxy-2-methylbutanedioate

1-benzyl hydrogen 2-hydroxy-2-methylbutanedioate

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
With potassium hydroxide Hydrolysis;
14-O-α-L-rhamnopyranosyl-(2E,4E,7R,8E,10E,12E,14R)-7,9,13,17-tetramethyl-7,14-dihydroxy-2,4,8,10,12,16-octadecahexaenoic acid

14-O-α-L-rhamnopyranosyl-(2E,4E,7R,8E,10E,12E,14R)-7,9,13,17-tetramethyl-7,14-dihydroxy-2,4,8,10,12,16-octadecahexaenoic acid

A

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

B

oxalic acid
144-62-7

oxalic acid

C

acetic acid
64-19-7

acetic acid

D

2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

Conditions
ConditionsYield
With ozone In dichloromethane at -78℃; for 0.0833333h; Further byproducts given. Title compound not separated from byproducts;
14-O-α-L-rhamnopyranosyl-(2E,4E,7R,8E,10E,12E,14R)-7,9,13,17-tetramethyl-7,14-dihydroxy-2,4,8,10,12,16-octadecahexaenoic acid

14-O-α-L-rhamnopyranosyl-(2E,4E,7R,8E,10E,12E,14R)-7,9,13,17-tetramethyl-7,14-dihydroxy-2,4,8,10,12,16-octadecahexaenoic acid

A

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

B

malonic acid
141-82-2

malonic acid

C

acetic acid
64-19-7

acetic acid

D

2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

Conditions
ConditionsYield
With ozone In dichloromethane at -78℃; for 0.0833333h; Further byproducts given. Title compound not separated from byproducts;
14-O-α-D-mannopyranosyl-(2E,4E,7R,8E,10E,12E,14S)-7,9,13,17-tetramethyl-7,14-dihydroxy-2,4,8,10,12,16-octadecahexaenoic acid

14-O-α-D-mannopyranosyl-(2E,4E,7R,8E,10E,12E,14S)-7,9,13,17-tetramethyl-7,14-dihydroxy-2,4,8,10,12,16-octadecahexaenoic acid

A

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

B

oxalic acid
144-62-7

oxalic acid

C

acetic acid
64-19-7

acetic acid

D

2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

Conditions
ConditionsYield
With ozone In dichloromethane at -78℃; for 0.0833333h; Further byproducts given. Title compound not separated from byproducts;
14-O-α-D-mannopyranosyl-(2E,4E,7R,8E,10E,12E,14S)-7,9,13,17-tetramethyl-7,14-dihydroxy-2,4,8,10,12,16-octadecahexaenoic acid

14-O-α-D-mannopyranosyl-(2E,4E,7R,8E,10E,12E,14S)-7,9,13,17-tetramethyl-7,14-dihydroxy-2,4,8,10,12,16-octadecahexaenoic acid

A

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

B

malonic acid
141-82-2

malonic acid

C

acetic acid
64-19-7

acetic acid

D

2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

Conditions
ConditionsYield
With ozone In dichloromethane at -78℃; for 0.0833333h; Further byproducts given. Title compound not separated from byproducts;
2-methyl-2-butenedioic acid 4-ethylester
66261-38-9

2-methyl-2-butenedioic acid 4-ethylester

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 100 percent / diethyl phosphorocyanidate, TEA / dimethylformamide / 2 h / 0 °C
2: 98 percent / trifluoroacetic acid / CH2Cl2 / 3 h / Ambient temperature
3: 83 percent / N-iodosuccinimide / dimethylformamide / 12 h / 36 °C
4: 92 percent / n-Bu3SnH / benzene / 0.5 h / Heating
5: 100 percent / 6N aq. HCl / 5 h / Heating
View Scheme
ethyl (E)-4-hydroxy-3-methyl-2-butenoate
65527-85-7

ethyl (E)-4-hydroxy-3-methyl-2-butenoate

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 96 percent / CrO3, 1.5 M H2SO4 / acetone
2: 100 percent / diethyl phosphorocyanidate, TEA / dimethylformamide / 2 h / 0 °C
3: 98 percent / trifluoroacetic acid / CH2Cl2 / 3 h / Ambient temperature
4: 83 percent / N-iodosuccinimide / dimethylformamide / 12 h / 36 °C
5: 92 percent / n-Bu3SnH / benzene / 0.5 h / Heating
6: 100 percent / 6N aq. HCl / 5 h / Heating
View Scheme
(E)-4-(tert-butyldimethylsilanyloxy)-3-methylbut-2-enoic acid ethyl ester
132032-94-1

(E)-4-(tert-butyldimethylsilanyloxy)-3-methylbut-2-enoic acid ethyl ester

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: 97 percent / tetrabutylammonium fluoride / tetrahydrofuran
2: 96 percent / CrO3, 1.5 M H2SO4 / acetone
3: 100 percent / diethyl phosphorocyanidate, TEA / dimethylformamide / 2 h / 0 °C
4: 98 percent / trifluoroacetic acid / CH2Cl2 / 3 h / Ambient temperature
5: 83 percent / N-iodosuccinimide / dimethylformamide / 12 h / 36 °C
6: 92 percent / n-Bu3SnH / benzene / 0.5 h / Heating
7: 100 percent / 6N aq. HCl / 5 h / Heating
View Scheme
(S)-1-((E)-3-Ethoxycarbonyl-2-methyl-acryloyl)-pyrrolidine-2-carboxylic acid
205579-44-8

(S)-1-((E)-3-Ethoxycarbonyl-2-methyl-acryloyl)-pyrrolidine-2-carboxylic acid

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 83 percent / N-iodosuccinimide / dimethylformamide / 12 h / 36 °C
2: 92 percent / n-Bu3SnH / benzene / 0.5 h / Heating
3: 100 percent / 6N aq. HCl / 5 h / Heating
View Scheme
(S)-Iodo-((3S,8aS)-3-methyl-1,4-dioxo-hexahydro-pyrrolo[2,1-c][1,4]oxazin-3-yl)-acetic acid ethyl ester
205579-46-0

(S)-Iodo-((3S,8aS)-3-methyl-1,4-dioxo-hexahydro-pyrrolo[2,1-c][1,4]oxazin-3-yl)-acetic acid ethyl ester

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 92 percent / n-Bu3SnH / benzene / 0.5 h / Heating
2: 100 percent / 6N aq. HCl / 5 h / Heating
View Scheme
(S)-1-((E)-3-Ethoxycarbonyl-2-methyl-acryloyl)-pyrrolidine-2-carboxylic acid tert-butyl ester
205579-42-6

(S)-1-((E)-3-Ethoxycarbonyl-2-methyl-acryloyl)-pyrrolidine-2-carboxylic acid tert-butyl ester

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 98 percent / trifluoroacetic acid / CH2Cl2 / 3 h / Ambient temperature
2: 83 percent / N-iodosuccinimide / dimethylformamide / 12 h / 36 °C
3: 92 percent / n-Bu3SnH / benzene / 0.5 h / Heating
4: 100 percent / 6N aq. HCl / 5 h / Heating
View Scheme
(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

(R)-dimethyl 2-hydroxy-2-methylsuccinate
81426-68-8

(R)-dimethyl 2-hydroxy-2-methylsuccinate

Conditions
ConditionsYield
In methanol100%
In diethyl ether at 0℃; for 2h;90%
In methanol; diethyl ether at 0℃;
(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

(S)-(-)-2-Methylbutane-1,2,4-triol
60299-29-8

(S)-(-)-2-Methylbutane-1,2,4-triol

Conditions
ConditionsYield
With borane-THF In tetrahydrofuran at 0℃; Reflux;100%
methanol
67-56-1

methanol

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

(R)-dimethyl 2-hydroxy-2-methylsuccinate
81426-68-8

(R)-dimethyl 2-hydroxy-2-methylsuccinate

Conditions
ConditionsYield
Stage #1: (R)-(-)-citramalic acid With thionyl chloride In methanol; dichloromethane at 0 - 20℃; Inert atmosphere;
Stage #2: methanol In dichloromethane at 0 - 20℃; Inert atmosphere;
97.3%
With hydrogenchloride at 55℃; for 48h;72%
With hydrogenchloride Esterification;
With thionyl chloride
(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

benzyl bromide
100-39-0

benzyl bromide

1-benzyl 4-benzyl 2-hydroxy-2-methylbutanedioate
1115955-01-5

1-benzyl 4-benzyl 2-hydroxy-2-methylbutanedioate

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 20℃;90%
(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

poly(methacrylic acid)
79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
sodium hydroxide In water at 300℃; under 262201 Torr; Product distribution / selectivity;80.8%
(Et4N)2{MoFe3S4Cl3(Cl4cat)(CH3CN)}

(Et4N)2{MoFe3S4Cl3(Cl4cat)(CH3CN)}

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

(Et4N)3[(MoFe3S4Cl3)(R-citramalate(1-))] * 0.50 MeCN

(Et4N)3[(MoFe3S4Cl3)(R-citramalate(1-))] * 0.50 MeCN

Conditions
ConditionsYield
In acetonitrile absence of air; treatment of Mo-complex with 1.5 fold excess of citramalic acid, stirring (50°C, 24 h); cooling to room temp., filtration, pptn. on Et2O addn. to filtrate, recrystn. (MeCN/Et2O), washing (MeOH, Me2CO, Et2O), drying (vac.); elem. anal.;65%
tetraethylammonium hydroxide

tetraethylammonium hydroxide

tricarbonyl(cycloheptatriene)molybdenum(0)
12125-77-8

tricarbonyl(cycloheptatriene)molybdenum(0)

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

[Et4N]2[((R)-(+)-citramallic acid(-2H))Mo(CO)3]

[Et4N]2[((R)-(+)-citramallic acid(-2H))Mo(CO)3]

Conditions
ConditionsYield
In methanol (N2); Schlenk technique; soln. of Et4OH in methanol was added to soln. of acid in methanol; mixt. was dried (vac.); redissolved in methanol; obtained soln. was added to soln. of Mo complex in methanol at room temp.; soln. was stirred overnight; evapd.; extd. (MeCN/MeOH); layered with ether; elem. anal.;63%
(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

Hexafluoroacetone
684-16-2

Hexafluoroacetone

[(5R)-2,2-Bis(trifluoromethyl)-5-methyl-4-oxo-1,3-dioxolan-5-yl] acetic acid
276257-67-1

[(5R)-2,2-Bis(trifluoromethyl)-5-methyl-4-oxo-1,3-dioxolan-5-yl] acetic acid

Conditions
ConditionsYield
In dimethyl sulfoxide at 20℃; Cyclization;61%
4,4'-bipyridine
553-26-4

4,4'-bipyridine

uranyl nirate hexahydrate

uranyl nirate hexahydrate

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

[H2-4,4'-bipy][UO2(citml)(H2O)]2*H2O

[H2-4,4'-bipy][UO2(citml)(H2O)]2*H2O

Conditions
ConditionsYield
In water High Pressure; D-(-)-citramalic acid, UO2(NO3)2*6H2O, 4,4'-bipyridine, and water in closed vessel were heated at 140°C for 2 days; elem. anal.;52%
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

uranyl nirate hexahydrate

uranyl nirate hexahydrate

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

[H2DABCO][UO2(citml)]2

[H2DABCO][UO2(citml)]2

Conditions
ConditionsYield
In water High Pressure; D-(-)-citramalic acid, UO2(NO3)2*6H2O, DABCO, and water in closed vesselwere heated at 140°C for 24 h; elem. anal.;40%
[2,2]bipyridinyl
366-18-7

[2,2]bipyridinyl

uranyl nirate hexahydrate

uranyl nirate hexahydrate

cadmium(II) nitrate tetrhydrate

cadmium(II) nitrate tetrhydrate

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

2C5H5O5(3-)*Cd(2+)*C10H8N2*2H2O*2O2U(2+)

2C5H5O5(3-)*Cd(2+)*C10H8N2*2H2O*2O2U(2+)

Conditions
ConditionsYield
In water; acetonitrile at 140℃; Sealed tube;33%
1,10-Phenanthroline
66-71-7

1,10-Phenanthroline

uranyl nirate hexahydrate

uranyl nirate hexahydrate

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

[H-1,10-phenanthroline]2[(UO2)5(D-(-)-citramalic acid)4(H2O)]*3H2O

[H-1,10-phenanthroline]2[(UO2)5(D-(-)-citramalic acid)4(H2O)]*3H2O

Conditions
ConditionsYield
In water at 180℃; for 48h;32%
(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

C20H23F2N3O2*(x)ClH

C20H23F2N3O2*(x)ClH

(R)-4-(3-((2-(difluoromethoxy)-6-methylpyridin-3-yl)carbamoyl)-3-(2-isopropylphenyl)azetidin-1-yl)-2-hydroxy-2-methyl-4-oxobutanoic acid

(R)-4-(3-((2-(difluoromethoxy)-6-methylpyridin-3-yl)carbamoyl)-3-(2-isopropylphenyl)azetidin-1-yl)-2-hydroxy-2-methyl-4-oxobutanoic acid

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere;24%
(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

(R)-4-(2-Benzenesulfonyl-ethyl)-2,2,4-trimethyl-[1,3]dioxolane
80320-89-4

(R)-4-(2-Benzenesulfonyl-ethyl)-2,2,4-trimethyl-[1,3]dioxolane

Conditions
ConditionsYield
Multistep reaction;
(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

(R)-(+)-2-Methylbutane-1,2,4-triol
81426-65-5

(R)-(+)-2-Methylbutane-1,2,4-triol

Conditions
ConditionsYield
With dimethylsulfide borane complex In tetrahydrofuran; methanol
Multi-step reaction with 2 steps
1: 10.02 g / CH2Cl2; ethanol / 0.5 h
2: 84 percent / LiAlH4 / tetrahydrofuran / 18 h / Heating
View Scheme
bromal
115-17-3

bromal

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

[(4R)-4-methyl-5-oxo-2-(tribromomethyl)-1,3-dioxolan-4-yl]acetic acid

[(4R)-4-methyl-5-oxo-2-(tribromomethyl)-1,3-dioxolan-4-yl]acetic acid

Conditions
ConditionsYield
With sulfuric acid; acetic acid at 0℃; for 2h;
ethanol
64-17-5

ethanol

(R)-(-)-citramalic acid
6236-10-8

(R)-(-)-citramalic acid

diethyl (2R)-2-hydroxy-2-methylsuccinate
681236-46-4

diethyl (2R)-2-hydroxy-2-methylsuccinate

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene for 72h; Heating;

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