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Bridged cis ‐Tris‐σ‐homobenzenes: Heterodiademanes
Author(s) -
Handreck DirkRainer,
Hunkler Dieter,
Prinzbach Horst
Publication year - 1989
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198913511
Subject(s) - cyclooctatetraene , tris , sequence (biology) , chemistry , thermal stability , stereochemistry , organic chemistry , molecule , biochemistry
The flexible reaction sequence leading from cyclooctatetraene to azadiademane 1 takes repeated advantage of typical “cage effects”. The thermal stability of compound 1 , R 1 SiMe 3 , R 2 OMe, is unusually high. A cycloreversion, as is found for C analogues, was not observed.