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NMR study of some dihydrobenzofuran lignans
Author(s) -
Pieters Luc,
De Bruyne Tess,
De Groot Alex,
Mei Gao,
Dommisse Roger,
Lemière Guy,
Vlietinck Arnold
Publication year - 1993
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.1260310717
Subject(s) - chemistry , lignan , two dimensional nuclear magnetic resonance spectroscopy , stereochemistry , carbon 13 nmr
A detailed NMR analysis of 3′,4‐ O ‐dimethylcedrusin and 4‐ O ‐methylcedrusin using two‐dimensional COSY, HETCOR and long‐range HETCOR techniques showed that some 13 C NMR spectral assignments reported previously for related dihydrobenzofuran lignans such as dihydrodehydrodiconiferyl alcohol and dihydrocarinatinol must be revised.