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Merck
  • A BINOL-based chiral polyammonium receptor for highly enantioselective recognition and fluorescence sensing of (S,S)-tartaric acid in aqueous solution.

A BINOL-based chiral polyammonium receptor for highly enantioselective recognition and fluorescence sensing of (S,S)-tartaric acid in aqueous solution.

Chemical communications (Cambridge, England) (2012-09-18)
Andrea Bencini, Carmine Coluccini, Alessandra Garau, Claudia Giorgi, Vito Lippolis, Luigi Messori, Dario Pasini, Stefano Puccioni
PMID22983504
RÉSUMÉ

A chiral ditopic polyammonium receptor featuring two [9]aneN(3) moieties separated by a (S)-BINOL linker is able to selectively bind and sense in water (S,S)-tartaric acid over its (R,R)/meso forms.

MATÉRIAUX
Référence du produit
Marque
Description du produit
T206
Sigma-Aldrich
D-(−)-Tartaric acid, ReagentPlus®, 99%
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DL-Tartaric acid, ReagentPlus®, 99%
251380
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L-(+)-Tartaric acid, ACS reagent, ≥99.5%
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L-(+)-Tartaric acid, ≥99.7%, FCC, FG
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L-(+)-Tartaric acid, ≥99.5%
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DL-Tartaric acid, ≥99%
798665
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L-(+)-Tartaric acid, anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.5%
33801
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L-(+)-Tartaric acid, puriss. p.a., reag. ISO, 99.5-101.0% (calc. to the dried substance)
95320
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D-(−)-Tartaric acid, puriss., unnatural form, ≥99.0% (T)
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27506
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41447
Supelco
L-(+)-Tartaric acid, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland