Absolute configuration of aldonic acids and lanthanoid induced shift by the chiral shift reagent propylenediaminetetraacetatoeuropium(III) in aqueous solution

✍ Scribed by Kuninobu Kabuto; Kazuo Sasaki; Yoichi Sasaki

• Publisher: Elsevier Science
• Year: 1992
• Tongue: English
• Weight: 284 KB
• Volume: 3
• Category: Article
• ISSN: 0957-4166
• DOI: 10.1016/0957-4166(92)80005-h

✦ Synopsis

Consistent relation was observed between the absolute configuration of seventeen aldonic acids and their lH NMR shifts induced by chiral propylenediaminetetraacetatoeuropium(Ii1) in aqueous solution.

Recent advance in NMR methods for determining absolute configuration has made it possible to apply them to natural products with complex structures.l However, no NMR methods