Five ingol esters and a 17-hydroxyingenol ester from the latex of Euphorbia kamerunica. Assignment of esters using ¹³C n.m.r. methods.

Connolly, J. D., Fakunle, C. O. and Rycroft, D. S. (1984) Five ingol esters and a 17-hydroxyingenol ester from the latex of Euphorbia kamerunica. Assignment of esters using ¹³C n.m.r. methods. Tetrahedron Letters, 25(34), pp. 3773-3776. (doi: 10.1016/0040-4039(84)80128-8)

Abstract

The structures of five ingol esters and a 17-hydroxyingenol ester from the latex of Euphorbia kamerunica have been determined. The ¹³C n.m.r. spectra of these compounds have been assigned using 2D δ_C/δ_H correlations. The specific positions of attachment of esters have been assigned unambiguously using ¹³C n.m.r. methods including 2D long range δ_C/δ_H correlations.

• Item Type: Articles
• Keywords: Natural product chemistry, NMR spectroscopy.
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Connolly, Professor Joseph and Rycroft, Dr David
• Authors: Connolly, J. D., Fakunle, C. O., and Rycroft, D. S.
• Subjects: Q Science > QD Chemistry
• College/School: College of Science and Engineering > School of Chemistry
• Journal Name: Tetrahedron Letters
• Publisher: Pergamon Press Ltd
• ISSN: 0040-4039
• ISSN (Online): 1873-3581