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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Dibutyl L-(+)-tartrate

Cas:87-92-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

(+)-Dibutyl tartrate

Cas:87-92-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

High Quality Best price Fast Delivery Good Service Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; developm

L-(+)-TARTARIC ACID DI-N-BUTYL ESTER

Cas:87-92-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

87-92-3 L-(+)-TARTARIC ACID DI-N-BUTYL ESTER

Cas:87-92-3

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Wholesale price CAS 87-92-3 with best price

Cas:87-92-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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,2,3-dihydroxy- (2R,3R)-, 1,4-dibutyl ester

Cas:87-92-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

Butanedioic acid,2,3-dihydroxy- (2R,3R)-, 1,4-dibutyl ester

Cas:87-92-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:CLEAR COLOURLESS TO YELLOWISH LIQUID AFTER MELTING Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceuti

Butanedioic acid,2,3-dihydroxy- (2R,3R)-, 1,4-dibutyl ester

Cas:87-92-3

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

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

L-(+)-TARTARIC ACID DI-N-BUTYL ESTER

Cas:87-92-3

Min.Order:1 Kilogram

FOB Price: $2.0

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

dibutyl tartrate

Cas:87-92-3

Min.Order:0

Negotiable

Type:Other

inquiry

Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

L-(+)-TARTARIC ACID DI-N-BUTYL ESTER

Cas:87-92-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Dibutyl L-tartrate, 98%

Cas:87-92-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

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

L-(+)-TARTARIC ACID DI-N-BUTYL ESTER CAS No.87-92-3

Cas:87-92-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:off-white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as prima

Dibutyl L-(+)-tartrate

Cas:87-92-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Dibutyl L-(+)-tartrate cas 87-92-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Dibutyl L-(+)-tartrate cas 87-92-3

Cas:87-92-3

Min.Order:0

Negotiable

Type:Other

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

L-(+)-TARTARIC ACID DI-N-BUTYL ESTER

Cas:87-92-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

L-(+)-TARTARIC ACID DI-N-BUTYL ESTER

Cas:87-92-3

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

L-(+)-TARTARIC ACID DI-N-BUTYL ESTER

Cas:87-92-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

(2R,3R)-Dibutyl 2,3-dihydroxysuccinate

Cas:87-92-3

Min.Order:0

Negotiable

Type:Other

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

N-(4-fluorosulfonyl-3-methylphenyl)carbamic acid phenyl ester

Cas:87-92-3

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

L-(+)-tartaric acid di-n-butyl ester CAS NO.87-92-3

Cas:87-92-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Hanhong Scientific Co.,Ltd.

factory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S

(2R,3R)-Dibutyl 2,3-dihydroxysuccinate87-92-3

Cas:87-92-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Nanjing Norris Pharm Technology Co., Ltd.

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

(2R,3R)-Dibutyl 2,3-dihydroxysuccinate

Cas:87-92-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Capot Chemical Co., Ltd.

At Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App

Dibutyl L-tartrate

Cas:87-92-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Zhaojun New Material Technology Co., LTD

1.Fast and safety delivery by well-reputed shipping line;2.we have our own chemical laboratory and factory3.Reasonable price, excellent quality and attentive service.4.prompt reply.we can reply your inquiry within 12 hours.5.sample free(depends on pr

2,3-dihydroxy- [theta-(theta, theta)]-butanedioic acid dibutyl ester

Cas:87-92-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

L-(+)-tartaric acid di-n-butyl ester

Cas:87-92-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

NovaChemistry

high purity Application:Drug intermediates Materials intermediates and active molecules

(2R,3R)-Dibutyl 2,3-dihydroxysuccinate

Cas:87-92-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

KAIVAL CHEMICALS PVT. LTD.

Dibutyl L-(+)-tartrate

Cas:87-92-3

Min.Order:0

Negotiable

Type:

inquiry

laksh finechempvt ltd

99

DI-BUTYL-L-TARTRATE

Cas:87-92-3

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

ULTIMA GROUP

Dibutyl L-(+)-tartrate

Cas:87-92-3

Min.Order:0

Negotiable

Type:

inquiry

Synthetic route

L-Tartaric acid
87-69-4

L-Tartaric acid

butan-1-ol
71-36-3

butan-1-ol

(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

Conditions
ConditionsYield
With H+ resin; Zerolit 225 In benzene for 8h; Heating;68%
With thionyl chloride
tartaric acid
87-69-4

tartaric acid

butan-1-ol
71-36-3

butan-1-ol

(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

Conditions
ConditionsYield
durch Destillation;
dibenzyl (2R,3R)-2,3-dihydroxybutanedioate
622-00-4

dibenzyl (2R,3R)-2,3-dihydroxybutanedioate

butan-1-ol
71-36-3

butan-1-ol

(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

Conditions
ConditionsYield
In various solvent(s) at 39℃; for 24h; lipase from Pseudomonas fluorescens;86.2 % Spectr.
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

potassium bis(di-n-butyl-L-tartrate(2-)-O,O')borate

potassium bis(di-n-butyl-L-tartrate(2-)-O,O')borate

Conditions
ConditionsYield
With boric acid; potassium hydrogencarbonate In water at 20℃; Heating;100%
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

chloroacetyl chloride
79-04-9

chloroacetyl chloride

(2R,3R)-2,3-Bis-(2-chloro-acetoxy)-succinic acid dibutyl ester
226710-53-8

(2R,3R)-2,3-Bis-(2-chloro-acetoxy)-succinic acid dibutyl ester

Conditions
ConditionsYield
With pyridine In chloroform for 5h; Ambient temperature;84.6%
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

Dibenzyl N,N-diisopropylphosphoramidite
108549-23-1

Dibenzyl N,N-diisopropylphosphoramidite

dibutyl-2,3-bis(dibenzylphospho)-L-tartrate
1610451-59-6

dibutyl-2,3-bis(dibenzylphospho)-L-tartrate

Conditions
ConditionsYield
Stage #1: (+)-(2R,3R)-dibutyl tartrate; Dibenzyl N,N-diisopropylphosphoramidite With 1H-tetrazole at 20℃; for 24h;
Stage #2: With 3-chloro-benzenecarboperoxoic acid at -40 - 20℃; for 12h;
84%
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

6-methoxy-2-propionylnaphthalene
2700-47-2

6-methoxy-2-propionylnaphthalene

(4R,5R)-2-ethyl-2-(6-methoxy-2-naphthyl)-1,3-dioxolane-4,5-dicarboxylic acid di-n-butyl ester
105785-45-3

(4R,5R)-2-ethyl-2-(6-methoxy-2-naphthyl)-1,3-dioxolane-4,5-dicarboxylic acid di-n-butyl ester

Conditions
ConditionsYield
With methanesulfonic acid; Tributyl orthoformate at 100℃; for 1h;80%
dimethyltitanocene
1271-66-5

dimethyltitanocene

(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

[(C5H5)2Ti(CH3)]2((OCH(COOC4H9))2)

[(C5H5)2Ti(CH3)]2((OCH(COOC4H9))2)

Conditions
ConditionsYield
In diethyl ether; dichloromethane elem. anal.;76%
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

(4R,5R)-2-Chloro-[1,3,2]dioxaphospholane-4,5-dicarboxylic acid dibutyl ester

(4R,5R)-2-Chloro-[1,3,2]dioxaphospholane-4,5-dicarboxylic acid dibutyl ester

Conditions
ConditionsYield
With pyridine; phosphorus trichloride In diethyl ether at 0℃; for 6h;54%
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

butyl glyoxalate
6295-06-3

butyl glyoxalate

Conditions
ConditionsYield
With sodium periodate In water for 40h;50%
With sodium periodate
With lead(IV) acetate; benzene
With sodium periodate In water; isopropyl alcohol Heating;
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

threitol
2319-57-5

threitol

Conditions
ConditionsYield
With tetrahydrofuran; lithium aluminium tetrahydride; diethyl ether
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

benzaldehyde
100-52-7

benzaldehyde

O,O'-benzylidene-Lg-tartaric acid dibutyl ester

O,O'-benzylidene-Lg-tartaric acid dibutyl ester

Conditions
ConditionsYield
With phosphorus pentoxide
With toluene-4-sulfonic acid In benzene Dean-Stark; Reflux;
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

benzoyl chloride
98-88-4

benzoyl chloride

di-O-benzoyl-Lg-tartaric acid dibutyl ester

di-O-benzoyl-Lg-tartaric acid dibutyl ester

Conditions
ConditionsYield
at 140 - 150℃;
perillene
539-52-6

perillene

(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

(4R,5R)-2-((E)-4-Furan-3-yl-1-methyl-but-1-enyl)-[1,3]dioxolane-4,5-dicarboxylic acid dibutyl ester
125029-42-7

(4R,5R)-2-((E)-4-Furan-3-yl-1-methyl-but-1-enyl)-[1,3]dioxolane-4,5-dicarboxylic acid dibutyl ester

Conditions
ConditionsYield
1) SeO2, tert-C4H9OOH, CH2Cl2; Multistep reaction;
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

thymidyl acetic acid
20924-05-4

thymidyl acetic acid

(2R,3R)-2,3-Bis-[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetoxy]-succinic acid dibutyl ester
129697-22-9

(2R,3R)-2,3-Bis-[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetoxy]-succinic acid dibutyl ester

Conditions
ConditionsYield
With 1,1'-carbonyldiimidazole
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

(2R,3R,7R,8R)-1,4,6,9-Tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,3,7,8-tetracarboxylic acid tetrabutyl ester

(2R,3R,7R,8R)-1,4,6,9-Tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,3,7,8-tetracarboxylic acid tetrabutyl ester

Conditions
ConditionsYield
With sodium acetate; phosphorus trichloride at 20℃; for 3h;
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

(2R,3R,7R,8R)-5-(Dodecylamino-phenyl-methyl)-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,3,7,8-tetracarboxylic acid tetrabutyl ester

(2R,3R,7R,8R)-5-(Dodecylamino-phenyl-methyl)-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,3,7,8-tetracarboxylic acid tetrabutyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: PCl3; NaOAc / 3 h / 20 °C
2: 240 h / 20 °C
View Scheme
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

(2R,3R,7R,8R)-5-(Hexadecylamino-phenyl-methyl)-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,3,7,8-tetracarboxylic acid tetrabutyl ester

(2R,3R,7R,8R)-5-(Hexadecylamino-phenyl-methyl)-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,3,7,8-tetracarboxylic acid tetrabutyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: PCl3; NaOAc / 3 h / 20 °C
2: 240 h / 20 °C
View Scheme
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

(2R,3R,7R,8R)-5-(Octadecylamino-phenyl-methyl)-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,3,7,8-tetracarboxylic acid tetrabutyl ester

(2R,3R,7R,8R)-5-(Octadecylamino-phenyl-methyl)-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,3,7,8-tetracarboxylic acid tetrabutyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: PCl3; NaOAc / 3 h / 20 °C
2: 240 h / 20 °C
View Scheme
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

(4'R,5'R)-25,27-dihydroxy-26,28-(4',5'-dibutoxycarbonyl-3',6'-dioxa-2',7'-dioxooctylene)-dioxycalix<4>arene

(4'R,5'R)-25,27-dihydroxy-26,28-(4',5'-dibutoxycarbonyl-3',6'-dioxa-2',7'-dioxooctylene)-dioxycalix<4>arene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 84.6 percent / pyridine / CHCl3 / 5 h / Ambient temperature
2: 24.8 percent / K2CO3, KI / acetone; toluene / 48 h / Heating
View Scheme
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

(4'R,5'R)-5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-(4',5'-dibutoxycarbonyl-3',6'-dioxa-2',7'-dioxooctylene)-dioxycalix<4>arene

(4'R,5'R)-5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-(4',5'-dibutoxycarbonyl-3',6'-dioxa-2',7'-dioxooctylene)-dioxycalix<4>arene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 84.6 percent / pyridine / CHCl3 / 5 h / Ambient temperature
2: 10.5 percent / K2CO3, KI / acetone; toluene / 48 h / Heating
View Scheme
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

(4'R,5'R)-5,11,17,23-tetra-allyl-25,27-dihydroxy-26,28-(4',5'-dibutoxycarbonyl-3',6'-dioxa-2',7'-dioxooctylene)-dioxycalix<4>arene

(4'R,5'R)-5,11,17,23-tetra-allyl-25,27-dihydroxy-26,28-(4',5'-dibutoxycarbonyl-3',6'-dioxa-2',7'-dioxooctylene)-dioxycalix<4>arene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 84.6 percent / pyridine / CHCl3 / 5 h / Ambient temperature
2: 9.6 percent / K2CO3, KI / acetone; toluene / 48 h / Heating
View Scheme
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

(Z)-4-Ethyl-2-hydroxy-hex-4-enoic acid butyl ester

(Z)-4-Ethyl-2-hydroxy-hex-4-enoic acid butyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 50 percent / sodium periodate / H2O / 40 h
2: diisopropoxytitanium(IV) dichloride, (+/-)-1,1'-bi-2-naphthol, 4A / CH2Cl2 / -70 deg C - room temperature, room temperature 24 h
View Scheme
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

(E)-4-ethyl-2-hydroxy-4-hexenoate

(E)-4-ethyl-2-hydroxy-4-hexenoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 50 percent / sodium periodate / H2O / 40 h
2: diisopropoxytitanium(IV) dichloride, (+/-)-1,1'-bi-2-naphthol, 4A / CH2Cl2 / -70 deg C - room temperature, room temperature 24 h
View Scheme
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

C26H34N4O12*C20H24N6O5
129784-31-2

C26H34N4O12*C20H24N6O5

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: carbonyldiimidazole
2: acetone; CH2Cl2 / Irradiation
View Scheme
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

C26H34N4O12*C23H30N6O4
129784-30-1

C26H34N4O12*C23H30N6O4

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: carbonyldiimidazole
2: acetone; CH2Cl2 / Irradiation
View Scheme
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

C26H34N4O12*C24H32N6O4
129784-29-8

C26H34N4O12*C24H32N6O4

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: carbonyldiimidazole
2: acetone; CH2Cl2 / Irradiation
3: CDCl3
View Scheme
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

C26H34N4O12
129697-23-0

C26H34N4O12

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: carbonyldiimidazole
2: acetone; CH2Cl2 / Irradiation
View Scheme
(+)-(2R,3R)-dibutyl tartrate
87-92-3

(+)-(2R,3R)-dibutyl tartrate

Tetrabutyl (4R,4'R,5R,5'R)-2,2'-bi-1,3,2-dioxaborolane-4,4',5,5'-tetracarboxylate
230299-40-8

Tetrabutyl (4R,4'R,5R,5'R)-2,2'-bi-1,3,2-dioxaborolane-4,4',5,5'-tetracarboxylate

Conditions
ConditionsYield
With tetrakis(dimethylamido)diborane In toluene at 100℃; for 1.2h;

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