Synthesis spiro and fused chromenes via [4 + 2] cycloaddition of salicyl N-tosylimines and cyclic dienophiles

This publication has 83 references indexed in Scilit:

• Construction of Dispirocyclopentanebisoxindoles via Self-Domino Michael-Aldol Reactions of 3-Phenacylideneoxindoles
  The Journal of Organic Chemistry, 2013
• Efficient Synthesis of N-(9-Xanthyl)-4-Toluenesulfonamides Enabled by an Addition-Cyclization Cascade of Arynes
  Synlett, 2013
• Synthesis of heterocyclic-fused benzofurans via C–H functionalization of flavones and coumarins
  Chemical Communications, 2013
• Highly efficient synthesis of 9-aminoxanthenes via the tandem reaction of arynes with salicyl N-tosylimines
  Chinese Chemical Letters, 2012
• Asymmetric Synthesis of Polysubstituted 4-Amino- and 3,4-Diaminochromanes with a Chiral Multifunctional Organocatalyst
  Organic Letters, 2012
• Expeditious Assembly of a 2‐Amino‐4H‐chromene Skeleton by Using an Enantioselective Mannich Intramolecular Ring Cyclization–Tautomerization Cascade Sequence
  Chemistry – A European Journal, 2011
• Three-Component Coupling Reaction and Cyclization of N-Tosylimines and TMS-Substituted Propiolate Mediated by DABCO
  The Journal of Organic Chemistry, 2008
• Reaction of SalicylN-Tosylimines with 2-Cyclohexenone: A Facile Access to Tetrahydroxanthenones
  Synlett, 2005
• Rhodium-catalyzed approach to mannich-type products using aldimine, α,β-unsaturated ester, and hydrosilaneElectronic supplementary information (ESI) available: experimental details. See http://www.rsc.org/suppdata/cc/b2/b202773a/
  Chemical Communications, 2002
• N-Sulfonylimines as an excellent acceptor for intermolecular radical reactions
  Chemical Communications, 2000