(DHQ)2PHAL

Catalog No.: C15-1214-454
Manufacturer No.: 392723-500MG
Manufacturer Name: Sigma-Aldrich
Quantity: 500
Unit of Measure: MG

Price: $278.89

List Price: $309.88

DHQ) 2 PHAL is a modified cinchona alkaloid. Application (DHQ) 2 PHAL may be used in the following processes: As a catalyst Asymmetric and chemoselective N -allylic alkylation of indoles with Morita-Baylis-Hillman carbonates to form pyrrolo[1,2- a

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Description
Specifications

General description

DHQ)₂PHAL is a modified cinchona alkaloid.

Application

(DHQ)₂PHAL may be used in the following processes:

As a catalyst Asymmetric and chemoselective N-allylic alkylation of indoles with Morita-Baylis-Hillman carbonates to form pyrrolo[1,2-a]indole and pyrrolo[3,2,1-ij]quinoline derivatives.
As a ligand for the osmium catalyzed-Sharpless asymmetric dihydroxylation step of (S)-a-benzoyloxy carboxylic acids multistep synthesis.
As a ligand for the carbamate based asymmetric aminohydroxylation of styrene derivatives to form N-carbamate protected R-arylglycinols.

Ligand for Sharpless Asymmetric Dihydroxylation employed in an enantioselective preparation of syn-3,5-hydroxycarboxylates from (E,E)- or (E,Z)-1,3-dienoates.

Physical form

Asymmetric dihydroxylation of unsaturated esters with trisubstituted C=C bonds.

UPC:: 51312503
Condition:: New
Weight:: 1.00 Ounces
HazmatClass:: No
WeightUOM:: LB
MPN:: 392723-500MG

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