265671-00-9Relevant articles and documents
One-pot homo- and cross-coupling of diazanaphthalenes via C-H substitution: Synthesis of Bis- and Tris-diazanaphthalenes
Ucar, Sefa,Dastan, Arif
supporting information, p. 4013 - 4022 (2020/09/21)
The transition metal-free coupling reactions of unactivated diazanaphthalenes were studied using only lithium tetramethylpiperidine (LiTMP) reagent. Symmetrical and nonsymmetrical bis-diazanaphthalenes were synthesized in moderate to high yield by homo- and cross-coupling of related monomers. In addition, the single-step synthesis of diquinoxalino [2,3-a: 2', 3'c] phenazine and 2,2': 3', 2″ - terquinoxaline using the appropriate equivalent amount of LiTMP was performed. The products were characterized by means of NMR spectroscopy and HRMS spectrometry.
An open-and-shut strategy: Preparation of benzo-fused indanes by ring-opening of a vinylogous acyl triflate and metal-catalyzed Asao-Yamamoto benzannulation
Jones, David M.,Dudley, Gregory B.
scheme or table, p. 4860 - 4866 (2010/08/06)
A two-step strategy for the synthesis of benzo-fused indanes is outlined herein. The strategy draws on two independent methodologies: the tandem addition/fragmentation of vinylogous acyl triflates (VATs) and the intramolecular benzannulation of o-alkynylp
Carbon networks based on dehydrobenzoannulenes. 3. Synthesis of graphyne substructures
Kehoe, Joshua M.,Kiley, James H.,English, Jamieson J.,Johnson, Charles A.,Petersen, Ryan C.,Haley, Michael M.
, p. 969 - 972 (2007/10/03)
(equation presented) 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.
