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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 quantiti

(-)-Dibenzoyl-L-tartaricacidmonohydrate

Cas:62708-56-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

(-)-Dibenzoyl-L-tartaric acid monohydrate

Cas:62708-56-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------

High purity Various Specifications (-)-Dibenzoyl-L-tartaric acid monohydrate CAS:62708-56-9

Cas:62708-56-9

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

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Hubei Vanz Pharm Co.,Ltd

1. high purity; 2. able to provide COA/HNMR/HPLC; 3. High quality; 4. low price; 5. Best service 6. direct supplier Appearance:white crystalline powder Storage:rm Package:bag/bottle/drum Application:pharmaceutical intermediate Transport

(-)-Dibenzoyl-L-tartaricacidmonohydrate

Cas:62708-56-9

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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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

High Quality Food Grade (-)-Dibenzoyl-L-tartaric acid monohydrate HACCP Manufacturer

Cas:62708-56-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

(-)-Dibenzoyl-L-Tartaric Acid Monohydrate

Cas:62708-56-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name:Dibenzoyl-L-tartaric acid monohydrate CAS NO: 62708-56-9 Grade:Medical scientific research and export Molecular formula: C18H16O9 Molecular weight:376.31 Product Quality 12 years of chemical raw materials Mature operation of the indus

Dibenzoyl-L-tartaric acid monohydrate/ CAS:62708-56-9/ raw material/ high-quality

Cas:62708-56-9

Min.Order:25 Kilogram

FOB Price: $2.0 / 3.0

Type:Other

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/548.html Product Name (-)-Dibenzoyl-L-tartaric acid monohydrate

(-)-Dibenzoyl-L-tartaric acid monohydrate

Cas:62708-56-9

Min.Order:1 Gram

FOB Price: $34.0

Type:Lab/Research institutions

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

(-)-Dibenzoyl-L-tartaric acid monohydrate / LIDE PHARMA- Factory supply / Best price

Cas:62708-56-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

(-)-Dibenzoyl-L-tartaric acid monohydrate Basic information Product Name: (-)-Dibenzoyl-L-tartaric acid monohydrate Synonyms: O,O'-Dibenzoyl-d-Tartaric acid Anhydrous;(-)-O,O'&#3

TIANFU-CHEM CAS:62708-56-9 (-)-Dibenzoyl-L-tartaric acid monohydrate

Cas:62708-56-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be

High quality Dibenzoyl-L-Tartaric Acid Monohydrate supplier in China

Cas:62708-56-9

Min.Order:1 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

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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

New production CAS 62708-56-9 with best quality

Cas:62708-56-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Hot Sell Factory Supply Raw Material CAS 62708-56-9 ,Dibenzoyl-L-tartaric acid mono

Cas:62708-56-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: Dibenzoyl-L-tartaric acid monohydrate CAS NO.:62708-56-9 Molecular formula: C18H14O8.H2O Molecular weight: 376.31 Appearance:White crystalline powder? Storage:Store in cool and dry place, away from sun light. Package:25KG Application:Widely

Dibenzoyl-L-tartaric acid monohydrate CAS:62708-56-9

Cas:62708-56-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermediate

Topsale (-)-Dibenzoyl-L-tartaricacidmonohydrate 99%

Cas:62708-56-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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Jinan Hongfangde Pharmatech Co.,Ltd

L

(-)-2,3-DIBENZOYL-L-TARTARIC ACID MONOHYDRATE

Cas:62708-56-9

Min.Order:12 Metric Ton

FOB Price: $60.0

Type:Other

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Baoji Guokang Healthchem co.,ltd

Our 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

(-)-Dibenzoyl-L-tartaric acid monohydrate

Cas:62708-56-9

Min.Order:1 Kilogram

FOB Price: $76.0 / 85.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

(-)-Dibenzoyl-L-tartaric acid monohydrate CAS: 62708-56-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in hig

(-)-Dibenzoyl-L-tartaric acid monohydrate CAS: 62708-56-9

Cas:62708-56-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

(-)-Dibenzoyl-L-tartaricacidmonohydrate

Cas:62708-56-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Tartaric acid, that is, 2,3- dihydroxysuccinic acid, is a carboxylic acid that exists in various plants, such as grapes and tamarind, and is also one of the main organic acids in wine. As an antioxidant added to food, it can make food sour. The g

L-(-)- dibenzoyl tartaric acid monohydrate

Cas:62708-56-9

Min.Order:1 Metric Ton

Negotiable

Type:Trading Company

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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

CAS NO.:62708-56-9

Cas:62708-56-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Leader Biochemical Group

PRODUCT DETAILS

China Largest Factory Manufacturer sales Dibenzoyl-L-tartaric acid monohydrate CAS 62708-56-9

Cas:62708-56-9

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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Hebei Miheng Trading Co., Ltd.

(-)-Dibenzoyl-L-tartaric acid monohydrate CAS 62708-56-9 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw materi

(-)-Dibenzoyl-L-tartaric acid monohydrate CAS 62708-56-9

Cas:62708-56-9

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Hangzhou Fanda Chemical Co.,Ltd (FandaChem) , a China-based chemical company, specialize in exporting (-)-Dibenzoyl-L-tartaricacidmonohydrate CAS:62708-56-9 ;Please contact us by email freely. We are leading exporter in China. If y

(-)-Dibenzoyl-L-tartaricacidmonohydrate CAS:62708-56-9 from Fandachem

Cas:62708-56-9

Min.Order:0 Metric Ton

Negotiable

Type:Other

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Dibenzoyl-L-Tartaric Acid Monohydrate

Cas:62708-56-9

Min.Order:0

Negotiable

Type:Manufacturers

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Triumph International Development Limilted

Appearance: White crystalline powder Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Package:As customer request Application:P

99%N-Iodosuccinimide(NIS)/Best price/In stock/Factory offer

Cas:62708-56-9

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Hubei Lidu New Material Technology Co., Ltd

Hubei Lidu New Materials Technology Co. , Ltd. is located in No. 12,3C Industrial Park, Zhongxiang Economic Development Zone, Hubei Province. The company is committed to fine chemical raw materials, pharmaceutical intermediates and other production,

(-)-Dibenzoyl-L-tartaric acid monohydrate

Cas:62708-56-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

Dibenzoyl-L-tartaric acid mono

Cas:62708-56-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hefei Zhaobo Technology Co., Ltd.

(-)-Dibenzoyl-L-tartaric acid monohydrate CAS 62708-56-9 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material an

(-)-Dibenzoyl-L-tartaric acid monohydrate CAS 62708-56-9

Cas:62708-56-9

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

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Afine Chemicals Limited

Company 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

Dibenzoyl - L - ( - ) Tartaric acid Monohydrate

Cas:62708-56-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

(+/-)-2,8-dichloro-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine

(+/-)-2,8-dichloro-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine

(-)-R,R-2,8-dichloro-6,12-dihydro-5,11-methanodibenzo-[b,f ][1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
1478259-27-6

(-)-R,R-2,8-dichloro-6,12-dihydro-5,11-methanodibenzo-[b,f ][1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate;91%
(+/-)-2-iodo-6H,12H,5,11-methanodibenzo[b,f][1,5]diazocine
951760-12-6

(+/-)-2-iodo-6H,12H,5,11-methanodibenzo[b,f][1,5]diazocine

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

(-)-R,R-2-iodo-6,12-dihydro-5,11-methanodibenzo[b,f ][1,5]-diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
1478192-90-3

(-)-R,R-2-iodo-6,12-dihydro-5,11-methanodibenzo[b,f ][1,5]-diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate;90%
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

2,8-dibromo-6H,12H-5,11-methanodibenzo[b,f][1,5]-diazocine
390357-42-3, 1042268-76-7, 1042269-05-5

2,8-dibromo-6H,12H-5,11-methanodibenzo[b,f][1,5]-diazocine

(-)-R,R-2,8-dibromo-6,12-dihydro-5,11-methanodibenzo-[b,f ][1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
1478192-74-3

(-)-R,R-2,8-dibromo-6,12-dihydro-5,11-methanodibenzo-[b,f ][1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate;89%
2,8-dimethoxy-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine
847-23-4

2,8-dimethoxy-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

(-)-R,R-2,8-dimethoxy-6,12-dihydro-5,11-methanodibenzo-[b,f ][1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
1202533-76-3

(-)-R,R-2,8-dimethoxy-6,12-dihydro-5,11-methanodibenzo-[b,f ][1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate;88%
ethanol
64-17-5

ethanol

(+/-)-crispine A
15889-93-7

(+/-)-crispine A

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

(-)-crispine A*(-)-dibenzoyl-L-tartaric acid*ethanol

(-)-crispine A*(-)-dibenzoyl-L-tartaric acid*ethanol

Conditions
ConditionsYield
Reflux; optical yield given as %de;81%
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

(5S,11S)-2,8-diiodo-6,12-dihydro-5,11-methanodibenzo[b,f][1,5]diazocine
390357-41-2, 1042269-07-7, 1042268-78-9

(5S,11S)-2,8-diiodo-6,12-dihydro-5,11-methanodibenzo[b,f][1,5]diazocine

(-)-R,R-2,8-diiodo-6,12-dihydro-5,11-methanodibenzo[b,f ]-[1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
1478192-79-8

(-)-R,R-2,8-diiodo-6,12-dihydro-5,11-methanodibenzo[b,f ]-[1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 45 - 50℃; for 120h; Resolution of racemate;76%
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

(+/-)-2-bromo-6H,12H,5,11-methanodibenzo[b,f][1,5]diazocine

(+/-)-2-bromo-6H,12H,5,11-methanodibenzo[b,f][1,5]diazocine

(-)-R,R-2-bromo-6,12-dihydro-5,11-methanodibenzo[b,f ]-[1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
1478192-97-0

(-)-R,R-2-bromo-6,12-dihydro-5,11-methanodibenzo[b,f ]-[1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate;69%
Troeger's base
529-81-7

Troeger's base

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

(-)-R,R-2,8-dimethyl-6,12-dihydro-5,11-methanodibenzo-[b,f ][1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid
900804-66-2, 900804-67-3

(-)-R,R-2,8-dimethyl-6,12-dihydro-5,11-methanodibenzo-[b,f ][1,5]diazocine*(-)-O,O′-dibenzoyl-L-tartaric acid

Conditions
ConditionsYield
In 1,2-dichloro-ethane at 45 - 50℃; for 120h; Resolution of racemate;66%
FeC10H9CH(C6H5)NH2

FeC10H9CH(C6H5)NH2

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

A

(C5H5)Fe(C5H4CH(C6H5)NH2)*(CHOCOC6H5)2(COOH)2

(C5H5)Fe(C5H4CH(C6H5)NH2)*(CHOCOC6H5)2(COOH)2

B

(C5H5)Fe(C5H4CH(C6H5)NH2)*(CHOCOC6H5)2(COOH)2

(C5H5)Fe(C5H4CH(C6H5)NH2)*(CHOCOC6H5)2(COOH)2

Conditions
ConditionsYield
In ethanol hot soln. of acid was added to a hot soln. of amine; R salt was obtained by pptn. on cooling and successive extraction with hot ethanol, S salt was obtained after evapn. of mother liquor;A 37.5%
B 29.1%
(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

water

water

O-benzoyl-Lg-tartaric acid

O-benzoyl-Lg-tartaric acid

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

(+)-4,5-dihydro-1-phenyl-1,3,4-trimethyl-1H-2,4-benzodiazepine

(+)-4,5-dihydro-1-phenyl-1,3,4-trimethyl-1H-2,4-benzodiazepine

DL-threo-3-(3,4-methylenedioxyphenyl)serine methyl ester

DL-threo-3-(3,4-methylenedioxyphenyl)serine methyl ester

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

L-threo-3-(3,4-methylenedioxyphenyl)serine methyl ester · dibenzoyl-L-tartarate

L-threo-3-(3,4-methylenedioxyphenyl)serine methyl ester · dibenzoyl-L-tartarate

Conditions
ConditionsYield
In 1,4-dioxane
tris(2,4-pentanedionato)ruthenium(III)
31378-26-4, 31378-27-5, 14284-93-6

tris(2,4-pentanedionato)ruthenium(III)

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

Λ(+)-tris(pentane-2,5-dionato)ruthenium

Λ(+)-tris(pentane-2,5-dionato)ruthenium

(+)275(CD)-tris(2,4-pentanedionato)ruthenium(III)
31378-27-5

(+)275(CD)-tris(2,4-pentanedionato)ruthenium(III)

Conditions
ConditionsYield
In cyclohexane; benzene racemic Ru complex and a ligand stirring in a solvent mixt. at room temp. for 2 d, solid filtering off and washing with C6H14-C6H6 (2:1) mixt., chloroform adding, extg. with aq. NaHCO3, evapg.; puirified by fractional recrystn. from petroleum ether and CH2Cl2 (2:1), identified by absorption and OPC spectra;
rhodium(III) acetylacetonate

rhodium(III) acetylacetonate

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

Λ-tris(acetylacetonato)rhodium(III)

Λ-tris(acetylacetonato)rhodium(III)

Δ-tris(acetylacetonato)rhodium(III)

Δ-tris(acetylacetonato)rhodium(III)

Conditions
ConditionsYield
In cyclohexane; benzene racemic Rh complex and a ligand stirring in a solvent mixt. at room temp. for 2 d, solid filtering off and washing with C6H14-C6H6 (2:1) mixt., chloroform adding, extg. with aq. NaHCO3, evapg.; puirified by fractional recrystn. from petroleum ether and CH2Cl2 (2:1), identified by absorption and OPC spectra;
iridium(III) acetylacetonate

iridium(III) acetylacetonate

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

Λ-[Rh(III)(acetylacetonato)3]

Λ-[Rh(III)(acetylacetonato)3]

Δ-[Rh(III)(acetylacetonato)3]

Δ-[Rh(III)(acetylacetonato)3]

Conditions
ConditionsYield
In cyclohexane; benzene racemic Ru complex and a ligand stirring in a solvent mixt. at room temp. for 2 d, solid filtering off and washing with C6H14-C6H6 (2:1) mixt., chloroform adding, extg. with aq. NaHCO3, evapg.; puirified by fractional recrystn. from petroleum ether and CH2Cl2 (2:1), identified by absorption and OPC spectra;
cobalt(III) acetylacetonate

cobalt(III) acetylacetonate

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

cobalt(III) acetylacetonate

cobalt(III) acetylacetonate

Δ-tris(acetylacetonato)cobalt(III)

Δ-tris(acetylacetonato)cobalt(III)

Conditions
ConditionsYield
In cyclohexane; benzene racemic Co complex and a ligand stirring in a solvent mixt. at room temp. for 2 d, solid filtering off and washing with C6H14-C6H6 (2:1) mixt., chloroform adding, extg. with aq. NaHCO3, evapg.; puirified by fractional recrystn. from petroleum ether and CH2Cl2 (2:1), identified by absorption and OPC spectra;
chromium(III) acetylacetonate

chromium(III) acetylacetonate

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

(-)-Δ-tris(pentane-2,4-dionato)chromium(III)

(-)-Δ-tris(pentane-2,4-dionato)chromium(III)

Λ-(+)-tris(acetylacetonato)chromium(III)

Λ-(+)-tris(acetylacetonato)chromium(III)

Conditions
ConditionsYield
In cyclohexane; benzene racemic Cr complex and a ligand stirring in a solvent mixt. at room temp. for 2 d, solid filtering off and washing with C6H14-C6H6 (2:1) mixt., chloroform adding, extg. with aq. NaHCO3, evapg.; puirified by fractional recrystn. from petroleum ether and CH2Cl2 (2:1), identified by absorption and OPC spectra;
trans-(RR,SS)-bis(isothiocyanato)(1,5,8,12-tetraazadodecane)chromium(III) thiocyanate
81688-81-5

trans-(RR,SS)-bis(isothiocyanato)(1,5,8,12-tetraazadodecane)chromium(III) thiocyanate

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

(-)589-trans-(RR)-[Cr(NCS)2(3,2,3-tet)][HBzOT]
81738-86-5

(-)589-trans-(RR)-[Cr(NCS)2(3,2,3-tet)][HBzOT]

Conditions
ConditionsYield
With lithium hydroxide; formic acid In water chiral acid was treated with LiOH in water at 60°C; filtration, pH adjusting to <8 with formic acid: prepd. soln. was added to soln. of Cr complex in buffer at 60°C; cooling to room temp. for 1-2 h;
oxalato(1,5,8,12-tetraazadodecane)chromium(III) perchlorate monohydrate

oxalato(1,5,8,12-tetraazadodecane)chromium(III) perchlorate monohydrate

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

Δ(-)589-cis-β-(RR)-[Cr(ox)(3,2,3-tet)][HBzOT]*H2O
81739-55-1

Δ(-)589-cis-β-(RR)-[Cr(ox)(3,2,3-tet)][HBzOT]*H2O

Conditions
ConditionsYield
With lithium hydroxide; formic acid In water chiral acid was treated with LiOH in water at 60°C; filtration, pH adjusting to <8 with formic acid: prepd. soln. was added to soln. of Cr complex in buffer at 60°C; cooling to room temp. for 1-2 h; collection, washing with i-PrOH and ether, air-drying; elem. anal.;
(R)-α-bromo-2-chlorophenylacetic acid
256398-61-5

(R)-α-bromo-2-chlorophenylacetic acid

copper(II) acetate monohydrate
6046-93-1

copper(II) acetate monohydrate

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

Cu2(L-O,O'-dibenzoyltartrate)((R)-α-bromo-2-chlorophenylacetate)(OAc)(H2O)2

Cu2(L-O,O'-dibenzoyltartrate)((R)-α-bromo-2-chlorophenylacetate)(OAc)(H2O)2

Conditions
ConditionsYield
In ethanol; water EtOH-H2O (3:1), 40°C, 1 day; cooling to -10°C; elem. anal.;
(R)-α-bromo-2-chlorophenylacetic acid
256398-61-5

(R)-α-bromo-2-chlorophenylacetic acid

copper(II) acetate monohydrate
6046-93-1

copper(II) acetate monohydrate

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

acetonitrile
75-05-8

acetonitrile

A

[Cu2(L-O,O'-dibenzoyltartrate)((S)-α-bromo-2-chlorophenylacetate)(OAc)(H2O)2]*1.5MeCN

[Cu2(L-O,O'-dibenzoyltartrate)((S)-α-bromo-2-chlorophenylacetate)(OAc)(H2O)2]*1.5MeCN

B

[Cu2(L-O,O'-dibenzoyltartrate)((R)-α-bromo-2-chlorophenylacetate)(OAc)(H2O)2]*1.5MeCN

[Cu2(L-O,O'-dibenzoyltartrate)((R)-α-bromo-2-chlorophenylacetate)(OAc)(H2O)2]*1.5MeCN

Conditions
ConditionsYield
In acetonitrile to soln. L-O,O'-dibenzoyltartaric acid*H2O and α-halocarboxylic acid in MeCN at 40°C was added Cu(OAc)2*H2O, mixt. was stirred for 2 days;A n/a
B 0%
2‑(1,6,7,8‑tetrahydro‑2H‑indeno[5,4‑b]furan‑8‑yl)ethylamine hydrochloride
1053239-39-6

2‑(1,6,7,8‑tetrahydro‑2H‑indeno[5,4‑b]furan‑8‑yl)ethylamine hydrochloride

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate
62708-56-9

(-)-O,O′-dibenzoyl-L-tartaric acid monohydrate

(S)-2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethylamine dibenzoyl-L-tartaric acid

(S)-2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethylamine dibenzoyl-L-tartaric acid

Conditions
ConditionsYield
Stage #1: 2‑(1,6,7,8‑tetrahydro‑2H‑indeno[5,4‑b]furan‑8‑yl)ethylamine hydrochloride With sodium hydroxide In dichloromethane; water
Stage #2: (-)-O,O′-dibenzoyl-L-tartaric acid monohydrate In acetonitrile at 60℃;
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