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Org Lett. 2000 Apr 06;2(7):969-72. doi: 10.1021/ol005623w.

Carbon networks based on dehydrobenzoannulenes. 3. Synthesis of graphyne substructures.

Organic letters

Kehoe, Kiley, English, Johnson, Petersen, Haley

Affiliations

  1. Department of Chemistry, University of Oregon, Eugene 97403-1253, USA.

PMID: 10768199 DOI: 10.1021/ol005623w

Abstract

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.

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