Synthesis and crystal structure of 1,2,4-trifluoro-3,5,6-tris(triisopropylsilyl)benzene

Fluorinated Dewar benzene (1,2,4-trifluoro-3,5,6-tris(triisopropylsilyl)bicyclo[2,2,0]-hexa-2,5-diene) efficiently prepared from fluoro(triisopropylsilyl)acetylene was thermochemically or photochemically transformed into the corresponding highly crowded fluorinated benzene (1,2,4-trifluoro-3,5,6-tri...

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Bibliographic Details
Published inTetrahedron letters Vol. 47; no. 4; pp. 493 - 495
Main Authors Hanamoto, Takeshi, Koga, Yukinori, Kawanami, Toshio, Furuno, Hiroshi, Inanaga, Junji
Format Journal Article
LanguageEnglish
Published OXFORD Elsevier Ltd 01.01.2006
Elsevier
Subjects
Chemistry
Chemistry, Organic
Crowded benzene
Dewar benzene
Fluorinated compound
Isomerization
Physical Sciences
Science & Technology
X-ray structure
Fluorinated compound
Dewar benzene
X-ray structure
Isomerization
Crowded benzene
BENZENE
isomerization
MOLECULAR-STRUCTURE
fluorinated compound
CHEMISTRY
crowded benzene
CYCLOBUTADIENES
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Summary:Fluorinated Dewar benzene (1,2,4-trifluoro-3,5,6-tris(triisopropylsilyl)bicyclo[2,2,0]-hexa-2,5-diene) efficiently prepared from fluoro(triisopropylsilyl)acetylene was thermochemically or photochemically transformed into the corresponding highly crowded fluorinated benzene (1,2,4-trifluoro-3,5,6-tris(triisopropylsilyl)benzene) in excellent yield. The molecular structure of the crowded benzene was determined by X-ray crystallography.
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2005.11.055