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ChemicalBook--->CAS DataBase List--->140853-10-7

140853-10-7

140853-10-7 Structure

140853-10-7 Structure
IdentificationMore
[Name]

(DHQD)2PHAL
[CAS]

140853-10-7
[Synonyms]

(DHQD)2PHAL
HYDROQUINIDINE 1,4-PHTHALAZINEDIYL DIETHER
HYDROQUININE-1,4-PHTHALAZINEDIYL DIETHER
SHARPLESS CATALYST
(DHQD)2 PHAL, 95+%
HYDROQUININE-1,4-PHTHALOZINEDIYL DIETHER
[EINECS(EC#)]

1308068-626-2
[Molecular Formula]

C48H54N6O4
[MDL Number]

MFCD00198107
[Molecular Weight]

778.98
[MOL File]

140853-10-7.mol
Chemical PropertiesBack Directory
[Melting point ]

160 °C (dec.)(lit.)
[alpha ]

-262 º (C=1.2 IN MEOH)
[density ]

1.3
[storage temp. ]

Inert atmosphere,Room Temperature
[pka]

9.61±0.70(Predicted)
[optical activity]

[α]22/D 262°, c = 1.2 in methanol
[BRN ]

5475678
[InChIKey]

YUCBLVFHJWOYDN-SOBQURILSA-N
[CAS DataBase Reference]

140853-10-7(CAS DataBase Reference)
Safety DataBack Directory
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[F ]

9
[HS Code ]

29392000
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Toluene-->Phosphorus oxychloride-->Potassium carbonate-->Potassium hydroxide-->Phosphorus pentachloride-->HYDROQUINIDINE-->Phthalhydrazide
Hazard InformationBack Directory
[Uses]

(DHQD)2PHAL is a monomeric cinchona alkaloid dimer used as a catalyst for asymmetric halogenations.
[Uses]

(DHQD)2PHAL may be used as ligand for:
  • Osmium trioxide catalyzed asymmetric dihydroxylation of olefins.
  • Palladium catalyzed Suzuki-Miyaura coupling of aryl/heteroaryl halides with aryl boronic acids in aqueous medium and in the absence of phosphine/organic solvent.
  • Copper(I)-catalyzed azide-alkyne cycloaddition reaction to synthesize 1,2,3-triazoles in water.
[General Description]

(DHQD)2PHAL is a modified cinchona alkaloid derivative mainly used as a ligand for enantioselective catalysis.
Spectrum DetailBack Directory
[Spectrum Detail]

(DHQD)2PHAL(140853-10-7)IR
(DHQD)2PHAL(140853-10-7)Raman
(DHQD)2PHAL(140853-10-7)FT-IR
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