53907-70-3Relevant articles and documents
Rhodium-Catalyzed Cyclization of O,ω-Unsaturated Alkoxyamines: Formation of Oxygen-Containing Heterocycles
Escudero, Julien,Bellosta, Véronique,Cossy, Janine
supporting information, p. 574 - 578 (2018/02/21)
O,ω-Unsaturated N-tosyl alkoxyamines undergo unexpected RhIII-catalyzed intramolecular cyclization by oxyamination to produce oxygen-containing heterocycles. Mechanistic studies show that an aziridine intermediate seems to be responsible for the formation of the heterocycles, possibly via a RhV species.
Intramolecular Olefinic Aldehyde Prins Reactions for the Construction of Five-Membered Rings
Andersen, Niels H.,Hadley, Stephen W.,Kelly, James D.,Bacon, E. R.
, p. 4144 - 4151 (2007/10/02)
Four catalysts (Me2AlCl SnCl4 > EtAlCl2 > Et2AlCl) for the cyclization of olefinic aldehydes by an internal Prins mechanism have been compared by using systems that afford five-membered rings by type I and type II ene processes.Stannic chloride and Me