288304-19-8Relevant academic research and scientific papers
A cationic driven tandem ring-enlargement-annulation reaction for the rapid assembly of the cis-fused bicyclo[3.2.0]heptane framework
Witulski, Bernhard,Bergstr??er, Uwe,G??mann, Matthias
, p. 4747 - 4752 (2000)
The first intramolecular interception of a thionium cation generated through a cyclopropylcarbinyl-cyclobutyl ring expansion with an in situ formed enol is reported. (C) 2000 Elsevier Science Ltd.
