Additivity of the lanthanide induced chemical shifts in rigid compounds with two identical functional groups

P. Camps, J. Font, J. M. Marques

Research output: Contribution to journalArticleResearchpeer-review

10 Citations (Scopus)

Abstract

The NMR spectra of anemonin, tetrahydroanemonin and cis-bicyclo[3.3.0]octane-3,7-dione, rigid compounds with two identical functional groups, in the presence of Eu(FOD)3 are studied. The additivity of the lanthanide induced chemical shifts due to "coordination" of europium atoms at both functions is shown, while the trans configuration of the lactone rings of anemonin and the cis ring fusion in bicyclo[3.3.0]octane-3,7-dione is confirmed. © 1975.
Original languageEnglish
Pages (from-to)2581-2586
JournalTetrahedron
Volume31
Issue number20
DOIs
Publication statusPublished - 1 Jan 1975

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