A New Crystalline Zwitterionic Product from the Reaction of Bu 3 P and DMAD
Tributylphosphane reacts with DMAD to give the crystalline adduct 2 which is stabilised by extensive delocalisation and whose formation involves an unusual rearrangement. The isomeric structure 7 for the previously reported adduct with triphenylphosphane is supported by 13 C NMR spectroscopy. (© Wil...
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| Veröffentlicht in: | European journal of organic chemistry 2003-02, Vol.2003 (4), p.623-625 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Tributylphosphane reacts with DMAD to give the crystalline adduct
2
which is stabilised by extensive delocalisation and whose formation involves an unusual rearrangement. The isomeric structure
7
for the previously reported adduct with triphenylphosphane is supported by
13
C NMR spectroscopy. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003) |
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| ISSN: | 1434-193X 1099-0690 |
| DOI: | 10.1002/ejoc.200390101 |