127983-45-3Relevant articles and documents
Synthesis and Cycloaddition of 6-Substituted-3,4,5,6-tetrahydropyridine 1-oxides
Ali, Sk. Asrof
, p. 301 - 317 (2007/10/02)
A study of the regiochemical behaviour of the peracid induced ring opening of several hexahydro-2H-isoxazolopyridines (4), leading mainly to ketonitrones (6), has been carried out.Mercury(II) oxide oxidation of unsymmetrical N-hydroxypiperidines (1
Nitrone Cycloaddition: Peracid Oxidation of Perhydro-1,2-oxazolooxazines
Ali, Sk. Asrof,Al-Muallem, Hasan A.
, p. 7373 - 7384 (2007/10/02)
Regiochemistry of peracid induced ring opening of perhydro-1,2-oxazolooxazines (2) and (6) in aprotic solvent is dictated by orientation of lone pair of electrons on nitrogen.In contrast to the case with the corresponding hexahydro-2H-isoxazol
Nitrone Cycloadditions: Synthesis of (+/-)-Andrachamine
Carruthers, William,Coggins, Peter,Weston, John B.
, p. 2323 - 2327 (2007/10/02)
The usefulness of the cycloaddition of alkenes to 2-alkyl-2,3,4,5-tetrahydropyridine oxides for the preparation of trans-2,6-dialkylpiperidines is confirmed by a stereoselective synthesis of (+/-)-andrachamine.Peroxy acid oxidation of 9-oxa-1-azabicyclononanes does not lead regioselectively to the corresponding 2-alkyl-2,3,4,5-tetrahydropyridine oxide, as had previously been claimed.