Assignment of the absolute configuration of secondary alcohols by <sup>13</sup>C NMR and its correlation with methyl-1-(chloromethyl)-oxopyrrolidine-2-carboxylate and quantum-mechanical GIAO calculations-Reference-Cited by-同舟云学术

Assignment of the absolute configuration of secondary alcohols by ¹³C NMR and its correlation with methyl-1-(chloromethyl)-oxopyrrolidine-2-carboxylate and quantum-mechanical GIAO calculations

Published:2023 Issue:19 Volume:47 Page:9222-9228
ISSN:1144-0546
Container-title:New Journal of Chemistry
language:en
Short-container-title:New J. Chem.

Author:

Torales Eréndira¹,Fomine Serguei²^ORCID,Cárdenas Jorge¹^ORCID

Affiliation:

1. Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Cuidad Universitaria, Ciudad de México, 04510, Mexico

2. Instituto de Investigación en Materiales, Universidad Nacional Autónoma de México, Circuito Exterior, Cuidad Universitaria, Ciudad de México, 04510, Mexico

Abstract

The diastereoisomers from a chiral derivatizing agent with secondary alcohols allowed the assignment of the absolute configuration by 13C NMR spectroscopy.

Funder

Consejo Nacional de Ciencia y Tecnología

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2023/NJ/D2NJ05887A

Reference28 articles.

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3. Challenges in the configuration assignment of natural products. A case-selective perspective

4. Nuclear magnetic resonance enantiomer regents. Configurational correlations via nuclear magnetic resonance chemical shifts of diastereomeric mandelate, O-methylmandelate, and .alpha.-methoxy-.alpha.-trifluoromethylphenylacetate (MTPA) esters