Unusual [2+4] and [2+2] cycloadditions of arenes in the confined cavity of self-assembled cages

Journal of the American Chemical Society

Volumn 129, Issue 22, 2007, Pages 7000-7001

  Nishioka, Yuki ^a   Yamaguchi, Takumi ^a   Yoshizawa, Michito ^a   Fujita, Makoto ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ACENAPHTHYLENE; ALKENE; ANTHRACENE DERIVATIVE; MALEIMIDE DERIVATIVE; POLYCYCLIC AROMATIC HYDROCARBON DERIVATIVE;

ARTICLE; CYCLOADDITION; DIELS ALDER REACTION; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; STEREOCHEMISTRY; X RAY CRYSTALLOGRAPHY;

EID: 34250203224     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja071591x     Document Type: Article

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27. With these substituents, the thermal [2+4] reactions did not take place either. The remarkable substituent effect implies that the geometry control is important while the activation of the dienophile by Pd or Pt ions is unlikely.