Reactions of some cyclopropanes activated by a spiro-linked fluorene. Importance of electronic matching of a reacting partner in thermal cycloaddition with TCNE and ring-opening dehydrogenation with DDQ
Reactions of some cyclopropanes activated by a spiro-linked fluorene. Importance of electronic matching of a reacting partner in thermal cycloaddition with TCNE and ring-opening dehydrogenation with DDQ