✦ LIBER ✦

(R)-O-Aryllactic acids: Convenient chiral solvating agents for direct 1H NMR determination of the enantiomeric composition of amines and amino alcohols

✍ Scribed by Rafael Chinchilla; Francisco Foubelo; Carmen Nájera; Miguel Yus

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 176 KB
Volume: 6
Category: Article
ISSN: 0957-4166
DOI: 10.1016/0957-4166(95)00241-g

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Chiral t-Butylpheny

ChemInform Abstract: Chiral t-Butylphenylphosphinothioic Acid: A Useful Chiral Solvating Agent for Direct Determination of Enantiomeric Purity of Alcohols, Thiols, Amines, Diols, Amino Alcohols and Related Compounds.

✍ J. OMELANCZUK; M. MIKOLAJCZYK 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 27 KB 👁 1 views

ChemInform Abstract: Determination of th

ChemInform Abstract: Determination of the Absolute Configuration of Amines and α- Amino Acids by 1H NMR of (R)-O-Aryllactic Acid Amides.

✍ R. CHINCHILLA; L. R. FALVELLO; C. NAJERA 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Determination of the enantiomeric compos

Determination of the enantiomeric composition of chiral delta-2-oxazolines-1,3 by 1H and 19F NMR spectroscopy using chiral solvating agents

✍ M. Beaufour; B. Merelli; L. Menguy; J.-C. Cherton 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 166 KB 👁 1 views

ChemInform Abstract: Coumarin-Containing

ChemInform Abstract: Coumarin-Containing Chiral Discriminating Agents. Part 7. New Crystalline 1H-NMR Enantiomeric Excess Determination Reagent for Alcohols and Amines, (R)-(-)- and (S)-(+)-O-Coumarinylmandelic Acids

✍ K. NAGASAWA; N. SETO; C. HARA; K. ITO 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

Chiral t-butylphenylphosphinothioic acid

Chiral t-butylphenylphosphinothioic acid: A useful chiral solvating agent for direct determination of enantiomeric purity of alcohols, thiols, amines, diols, aminoalcohols and related compounds

✍ Jan Omelańczuk; Marian Mikolajczyk 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 409 KB

Enantiomers of t-butylphenylphosphinothioic acid were found to be useful chiral solvating agents (CSAs) for 1H-NMR determination of enantiomeric excess (ee) of many classes of chiral organic compounds, such as alcohols, diols, thiols, mercaptoalcohols, amines, amlnoalcohols, hydroxyacids and related

ChemInform Abstract: Permethylated Cyclo

ChemInform Abstract: Permethylated Cyclodextrins as Chiral Solvating Agents for the Determination of the Enantiomeric Composition of Apolar Substrates by NMR.

✍ G. UCCELLO-BARRETTA; F. BALZANO; A. CUZZOLA; R. MENICAGLI; A. M. CAPORUSSO; P. S 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

Permethylated Cyclodextrins as Chiral Solvating Agents for the Determination of the Enantiomeric Composition of Apolar Substrates by NMR. -Ongoing studies show the efficiency of permethylated β-cyclodextrin for the title purpose with racemic compounds such as (I) and (II). Additionally, the usefulne