A Cationic Driven Tandem Ring-Enlargement-Annulation Reaction for the Rapid Assembly of the cis-Fused Bicyclo[3.2.0]heptane Framework
摘要:
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 Published by Elsevier Science Ltd.
A Cationic Driven Tandem Ring-Enlargement-Annulation Reaction for the Rapid Assembly of the cis-Fused Bicyclo[3.2.0]heptane Framework
摘要:
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 Published by Elsevier Science Ltd.
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 Published by Elsevier Science Ltd.