Carbon networks based on dehydrobenzoannulenes. 3. Synthesis of graphyne substructures
This Letter describes the synthesis of the first macrobicyclic subunits of the hypothetical all-carbon network graphyne. Key to synthetic success is an intramolecular Sonogashira cross-coupling sequence.
Kehoe
JM
Department of Chemistry, University of Oregon, Eugene 97403-1253, USA.
Kiley
JH
English
JJ
Johnson
CA
Petersen
RC
Haley
MM