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New Types of Metal‐Stabilized Cyclobutadiene Superphanes
Author(s) -
Gleiter Rolf,
Langer Heinrich,
Nuber Bernhard
Publication year - 1994
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.199412721
Subject(s) - cyclobutadiene , intramolecular force , cycloaddition , chemistry , stereochemistry , computational chemistry , organic chemistry , molecule , catalysis
The surprising intramolecular [4 + 2]‐cycloaddition of a cobaltacyclopentadiene to a complexed cyclobutadiene is the key step of the synthesis of the superphane 1 . Furthermore, novel superphanes like 2 can be constructed from tricyclic diketones.
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