869790-39-6Relevant academic research and scientific papers
Palladium-catalyzed domino C-C/C-N coupling using a norbornene template: Synthesis of substituted benzomorpholines, phenoxazines, and dihydrodibenzoxazepines
Thansandote, Praew,Chong, Eugene,Feldmann, Kai-Oliver,Lautens, Mark
supporting information; experimental part, p. 3495 - 3498 (2010/08/05)
A rapid, four-step approach to alkyl- and aryl-substituted benzomorpholines is accomplished by a Pd-catalyzed domino C-C/C-N bond coupling using a norbornene template. Extension to phenoxazines and dihydrodibenzoxazepines is presented.
Intramolecular carbonylation reactions with recyclable palladium-complexed dendrimers on silica: Synthesis of oxygen, nitrogen, or sulfur-containing medium ring fused heterocycles
Lu, Shui-Ming,Alper, Howard
, p. 14776 - 14784 (2007/10/03)
Palladium-complexed dendrimers supported on silica were evaluated as catalysts for intramolecular carbonylation reactions. The results showed that dendritic catalysts display high activity, affording oxygen, nitrogen, or sulfur-containing seven- or eight-membered ring fused heterocycles in excellent yields. Moreover, these catalysts have competitive advantages in that they can be easily recovered by simple filtration in air and reused for up to eight cycles with only a slight loss of activity.
