121288-79-7Relevant articles and documents
Donor-Substituted Benzonitriles as Side-Chain Dienophiles in the Intramolecular Cycloaddition with Inverse Electron Demand
Seitz, Gunther,Richter, Joachim
, p. 2177 - 2182 (2007/10/02)
Expanding the scope of the intramolecular Diels-Alder reaction of 1,2,4,5-tetrazines to include donor-substituted benzonitriles as side-chain dienophiles we describe synthetic routes to novel fused heterotricycles such as the benzofuro-1,2,4-triazi