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Synthesis of 1,9‐Disubstituted Phenalenes and their Structural Assignment by HMQC and HMBC Experiments
Author(s) -
Meltzheim B.,
Waegell B.,
Faure R.,
Germanaud L.,
Tort F.
Publication year - 1996
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/(sici)1097-458x(199605)34:5<383::aid-omr881>3.0.co;2-b
Subject(s) - chemistry , heteronuclear molecule , nucleophile , aryl , alkyl , computational chemistry , stereochemistry , organic chemistry , nuclear magnetic resonance spectroscopy , catalysis
The reaction of phenalenone with various sulphur‐derived nucleophiles gave 1‐hydroxy‐9‐alkyl‐ or ‐aryl‐thiophenalenes. The complexity of the aromatic 1 H and 13 C signals does not allow straightforward assignments. These were rendered possible by the use of two‐dimensional 1 H‐detected heteronuclear one‐bond (HMQC) and multiple‐bond (HMBC) correlation techniques.