Dynamic equilibrium between dissociation and regeneration of the C-C bond in trispiro-conjoined cyclopropane compound

Tetrahedron Letters

Volumn 48, Issue 39, 2007, Pages 6877-6880

  Kiyohara, Saiko ^a   Ishizuka, Koji ^a   Wakabayashi, Hidetsugu ^a   Miyamae, Hiroshi ^a   Kanazumi, Makoto ^a   Kato, Tatsuhisa ^a   Kobayashi, Keiji ^a  

^a JOSAI UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CARBON; CYCLOPROPANE DERIVATIVE; POTASSIUM FERRICYANIDE;

ARTICLE; CHEMICAL BOND; CHEMICAL STRUCTURE; DISSOCIATION CONSTANT; EQUILIBRIUM CONSTANT; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; OXIDATION; SYNTHESIS; X RAY CRYSTALLOGRAPHY;

EID: 34548280916     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2007.07.175     Document Type: Article

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20. 4: C, 80.11; H, 8.36. Found: C, 80.09; H, 8.36.
21. 4: C, 80.40; H, 8.02. Found: C, 80.02; H, 7.98.
22. w = 0.158, GOF = 1.052. Crystallographic data for the structural analysis of compound 1 has been deposited with the Cambridge Crystallographic Data Centre (CCDC 650916). These data can be obtained free of charge via, www.ccdc.cam.ac.uk/conts/retrieving.html.
23. At this temperature, the crystal is not a single crystal; guest molecules are lost to give opaque solids.
24. 3: C, 79.28; H, 6.94. Found: C, 79.42; H, 6.96.
25. Data were retrieved for the crystals in which R is less than 7.5%.