82132-58-9Relevant academic research and scientific papers
Easy access to isoquinolines and tetrahydroquinolines from ketoximes and alkynes via rhodium-catalyzed C-H bond activation
Parthasarathy, Kanniyappan,Cheng, Chien-Hong
supporting information; experimental part, p. 9359 - 9364 (2010/03/04)
(Chemical Equation Presented) Described herein is a convenient and highly regioselective synthesis of substituted isoquinoline derivatives from various aromatic ketoximes and alkynes via a one-pot, rhodium-catalyzed C-H bond activation. In addition, tetra
Efficient Preparation of Substituted 5,6,7,8-Tetrahydroquinolines and Octahydroacridine Derivatives
Sielemann, Dirk,Keuper, Ralf,Risch, Nikolaus
, p. 487 - 491 (2007/10/03)
The reaction of the enamine 4 with different β-amino ketone hydrochlorides 3a-e affords the diketones 5a-e which can be cyclized to the corresponding mono- and disubstituted tetrahydroquinolines 6a-e. Furthermore the preparation of the octahydroacridines 8f and 8g by using a straightforward multi step sequence is described.
Intramolecular Diels-Alder Reactions of 1,2,4-Triazines. Synthesis of 2,3-Cyclopentenopyridines and 5,6,7,8-Tetrahydroquinolines
Taylor, Edward C.,Macor, John E.,French, Larry G.
, p. 1807 - 1812 (2007/10/02)
2,3-Cyclopentenopyridines and 5,6,7,8-tetrahydroquinolines are prepared by intramolecular Diels-Alder reactions of appropriately substituted 1,2,4-triazines.Two general routes to the requisite triazine precursors are described.
Catalytic Co-cyclisation of α,ω-Cyanoalkynes with Alkynes: a Versatile Chemo- and Regio-selective Synthesis of 2,3-Substituted 5,6,7,8-Tetrahydroquinolines and other Cycloalkapyridines
Brien, David J.,Naiman, Alaric,Vollhardt, K. Peter C.
, p. 133 - 134 (2007/10/02)
α,ω-Cyanoalkynes are catalytically cocyclised with alkynes in the presence of dicarbonyl(cyclopentadienyl)cobalt to furnish annulated pyridines chemo- and regio-selectively.
