(-)-Dibenzoyl-L-tartaricacidmonohydrate supplier

Name
(-)-Dibenzoyl-L-tartaric acid monohydrate
EINECS 220-374-0
CAS No. 62708-56-9
Density
Solubility soluble in water
Melting Point 88-89 °C(lit.)
Formula C₁₈H₁₄O₈^.H₂O
Boiling Point 669.9 °C at 760 mmHg
Molecular Weight 376.32
Flash Point 358.9 °C
Transport Information
Appearance white to light yellow crystal powder
Safety 26-36-37/39
Risk Codes 36
Molecular Structure
Hazard Symbols Xi
Synonyms Butanedioic acid, 2,3-bis(benzoyloxy)-, hydrate (1:1), (2R,3R)-;Butanedioic acid, 2,3-bis(benzoyloxy)-, monohydrate, [R-(R*,R*)]- (9CI);O,O'-Dibenzoyl-(2R,3R)-tartaric acid monohydrate;
PSA 136.43000
LogP 1.54250

Synthetic route

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

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

: 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

Conditions	Yield
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate;	91%

: 951760-12-6
(+/-)-2-iodo-6H,12H,5,11-methanodibenzo[b,f][1,5]diazocine

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

: 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

Conditions	Yield
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate;	90%

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

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

: 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

Conditions	Yield
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate;	89%

: 847-23-4
2,8-dimethoxy-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine

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

: 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

Conditions	Yield
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate;	88%

: 64-17-5
ethanol

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

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

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

Conditions

Conditions	Yield
Reflux; optical yield given as %de;	81%

...Expand

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

: 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

: 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

Conditions	Yield
In 1,2-dichloro-ethane at 45 - 50℃; for 120h; Resolution of racemate;	76%

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

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

: 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

Conditions	Yield
In 1,2-dichloro-ethane at 55 - 60℃; for 120h; Resolution of racemate;	69%

: 529-81-7
Troeger's base

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

: 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

Conditions	Yield
In 1,2-dichloro-ethane at 45 - 50℃; for 120h; Resolution of racemate;	66%

: FeC10H9CH(C6H5)NH2

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

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

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

Conditions

Conditions	Yield
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%

...Expand

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

water: water

O-benzoyl-Lg-tartaric acid: O-benzoyl-Lg-tartaric acid

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

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

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

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

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

Conditions

Conditions	Yield
In 1,4-dioxane

: 31378-26-4, 31378-27-5, 14284-93-6
tris(2,4-pentanedionato)ruthenium(III)

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

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

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

Conditions

Conditions	Yield
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;

...Expand

: rhodium(III) acetylacetonate

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

: Λ-tris(acetylacetonato)rhodium(III)

: Δ-tris(acetylacetonato)rhodium(III)

Conditions

Conditions	Yield
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;

...Expand

: iridium(III) acetylacetonate

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

: Λ-[Rh(III)(acetylacetonato)3]

: Δ-[Rh(III)(acetylacetonato)3]

Conditions

Conditions	Yield
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;

...Expand

: cobalt(III) acetylacetonate

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

: cobalt(III) acetylacetonate

Δ-tris(acetylacetonato)cobalt(III): Δ-tris(acetylacetonato)cobalt(III)

Conditions

Conditions	Yield
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;

...Expand

: chromium(III) acetylacetonate

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

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

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

Conditions

Conditions	Yield
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;

...Expand

: 81688-81-5
trans-(RR,SS)-bis(isothiocyanato)(1,5,8,12-tetraazadodecane)chromium(III) thiocyanate

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

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

Conditions

Conditions	Yield
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

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

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

Conditions

Conditions	Yield
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.;

: 256398-61-5
(R)-α-bromo-2-chlorophenylacetic acid

: 6046-93-1
copper(II) acetate monohydrate

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

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

Conditions

Conditions	Yield
In ethanol; water EtOH-H2O (3:1), 40°C, 1 day; cooling to -10°C; elem. anal.;

...Expand

: 256398-61-5
(R)-α-bromo-2-chlorophenylacetic acid

: 6046-93-1
copper(II) acetate monohydrate

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

: 75-05-8
acetonitrile

A: [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

Conditions

Conditions	Yield
In acetonitrile to soln. L-O,O'-dibenzoyltartaric acidH2O and α-halocarboxylic acid in MeCN at 40°C was added Cu(OAc)2H2O, mixt. was stirred for 2 days;	A n/a B 0%

...Expand

: 1053239-39-6
2‑(1,6,7,8‑tetrahydro‑2H‑indeno[5,4‑b]furan‑8‑yl)ethylamine hydrochloride

: 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

Conditions

Conditions	Yield
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℃;

(-)-Dibenzoyl-L-tartaricacidmonohydrate Specification

The O,O'-(2R,3R)-Dibenzoyltartaric acid monohydrate, with the CAS registry number 62708-56-9, is also known as Butanedioic acid, 2,3-bis(benzoyloxy)-, hydrate (1:1), (2R,3R)-. It belongs to the product categories of Pharmaceutical Intermediates; Fine Chemical & Intermediates; Chiral; Carboxylic Acids (Chiral); Chiral Building Blocks; Optical Resolution; Synthetic Organic Chemistry; Hydroxy Acids & Deriv.; Chiral Compound; Carboxylic Acids Asymmetric Synthesis; Chiral Building Blocks; Chiral Resolution Reagents; Chiral Resolving Reagents; Organic Building Blocks. This chemical's molecular formula is C₁₈H₁₄O₈^.H₂O and molecular weight is 376.31. What's more, its systematic name is (2R,3R)-2,3-Bis(benzoyloxy)succinic acid hydrate (1:1). This chemical should be sealed and stored in a cool and dry place. Moreover, it should be protected from oxides.

Physical properties of O,O'-(2R,3R)-Dibenzoyltartaric acid monohydrate are: (1)ACD/LogP: 4.44; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1.00; (4)ACD/BCF (pH 7.4): 1.00; (5)ACD/KOC (pH 5.5): 1.00; (6)ACD/KOC (pH 7.4): 1.00; (7)#H bond acceptors: 9; (8)#H bond donors: 4; (9)#Freely Rotating Bonds: 9; (10)Polar Surface Area: 136.43 Å²; (11)Flash Point: 358.9 °C; (12)Enthalpy of Vaporization: 103.41 kJ/mol; (13)Boiling Point: 669.9 °C at 760 mmHg; (14)Vapour Pressure: 7.4E-19 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O[C@H]([C@@H](OC(=O)c1ccccc1)C(O)=O)C(O)=O)c2ccccc2.O
(2)Std. InChI: InChI=1S/C18H14O8.H2O/c19-15(20)13(25-17(23)11-7-3-1-4-8-11)14(16(21)22)26-18(24)12-9-5-2-6-10-12;/h1-10,13-14H,(H,19,20)(H,21,22);1H2/t13-,14-;/m1./s1
(3)Std. InChIKey: DXDIHODZARUBLA-DTPOWOMPSA-N

Product Name

(-)-Dibenzoyl-L-tartaric acid monohydrate

Synthetic route

(-)-Dibenzoyl-L-tartaricacidmonohydrate Specification

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