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Formation and Structure of a Novel Zwitterionic Phosphoniocyclopentenonide From Bu3P, DMAD and COS

✍ Scribed by R. Alan Aitken; Philip Lightfoot; Neil J. Wilson

Book ID
101353609
Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
213 KB
Volume
2001
Category
Article
ISSN
1434-193X

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A New Crystalline Zwitterionic Product f
A New Crystalline Zwitterionic Product from the Reaction of Bu3P and DMAD
✍ R. Alan Aitken; Stephen J. Costello; Alexandra M. Z. Slawin; Neil J. Wilson 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 86 KB

## Abstract 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 NM