13C-ENDOR Investigation of an Organic Tetraradical in the Quintet State; Synthesis of a Fourfold 13C-Labeled Tetrakisgalvinol

13C-ENDOR Investigation of an Organic Tetraradical in the Quintet State; Synthesis of a Fourfold 13C-Labeled Tetrakisgalvinol

K13CN was used as the source of 13C in the significantly improved synthesis of the tetrakisgalvinol 1. The quintet state of the tetraradical of 1 was unequivocally confirmed by the measured 13 C hyperfine coupling parameters as well as the multiplicity of the EPR spectrum.

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Veröffentlicht in:Angewandte Chemie International Edition 1986-12, Vol.25 (12), p.1097-1098
Hauptverfasser: Grimm, Michael, Kirste, Burkhard, Kurreck, Harry
Format: Artikel
Sprache:eng ; jpn
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Zusammenfassung:K13CN was used as the source of 13C in the significantly improved synthesis of the tetrakisgalvinol 1. The quintet state of the tetraradical of 1 was unequivocally confirmed by the measured 13 C hyperfine coupling parameters as well as the multiplicity of the EPR spectrum.
ISSN:0570-0833
1521-3773
DOI:10.1002/anie.198610971