General description
(DHQD)2PHAL is a dimer that can be used as a chiral amine catalyst for asymmetric halogenations.
(DHQD)2PHAL is a modified cinchona alkaloid derivative mainly used as a ligand for enantioselective catalysis.
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Application
(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.
Hydroquinidine 1,4-phthalazinediyl diether [(DHQD)2PHAL] can be used:
- As a ligand for Sharpless asymmetric dihydroxylation.
- For enantioselective α-fluorination of carbonyl compounds.
Legal Information
Sold under license from Rhodia Pharma Solutions.
- UPC:
- 51242309
- Condition:
- New
- Availability:
- 3-5 Days
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- MPN:
- 392731-1G
- CAS:
- 140853-10-7
