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  • 265004 - (4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol

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265004 Aldrich

(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol

97%

DOWNLOAD MSDS (PDF)

Synonym: (−)-2,3-O-Isopropylidene-1,1,4,4-tetraphenyl-L-threitol, (−)-trans-α,α′-(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(diphenylmethanol), (4R,5R)-4,5-Bis(diphenylhydroxymethyl)-2,2-dimethyldioxolane, 1,1,4,4-Tetraphenyl-2,3-O-isopropylidene-L-threitol, TADDOL

(4R,5R)-2,2-Dimethyl-α,α,α′,α′-tetraphenyldioxolane-4,5-dimethanol 97%
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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Catalysts, Ligands, and Reagents, Privileged Ligands and Complexes, TADDOLs More...
assay   97%
optical activity   [α]19/D −62.6°, c = 1 in chloroform
mp   193-195 °C(lit.)

Description

Packaging

1 g in glass bottle

Application

Hydrogen-bonding organocatalyst examined in terms of acidity, deprotonation enthalpies and hydrogen bonding1

Catalyst involved in synthesis of cyclopropylamines via addition reactions of Grignard reagents to amides2

Reactant or reagent involved in:
• Enantioswitching of catalytic asymmetric hydroboration3
• Synthesis of derivative ligands for asymmetric hydroformylation of alkenes4
• Amide-directed catalytic asymmetric hydroboration of trisubstituted alkenes5
• Addition of deactivated alkyl Grignard reagents to aldehydes6

Price and Availability

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