Reversal of electronic effects between inter- and intra-molecular Michael addition reactions
作者:Graham W. L. Ellis、C. David Johnson、David N. Rogers
DOI:10.1039/c39820000036
日期:——
cyclisation of (E)-2-methyl-3-oxo-5-phenylpent-4-en-2-ol and its p-methoxy-derivative in trifluoroacetic acid, together with the rates of the reverse reaction, indicates an influence of stereoelectronic origin which is not present in intermolecular Michaeladditions.
Nasarow, Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1948, p. 107,113
作者:Nasarow
DOI:——
日期:——
Brennan, Colin M.; Hunt, Ian; Jarvis, Terence C., Canadian Journal of Chemistry, 1990, vol. 68, # 10, p. 1780 - 1785
作者:Brennan, Colin M.、Hunt, Ian、Jarvis, Terence C.、Johnson, C. David、McDonnell, Peter D.
DOI:——
日期:——
ELLIS, G. W. L.;JOHNSON, C. D.;ROGERS, D. N., J. CHEM. SOC. CHEM. COMMUN., 1982, N 1, 36-37
作者:ELLIS, G. W. L.、JOHNSON, C. D.、ROGERS, D. N.
DOI:——
日期:——
On the reaction of sterically hindered α,β-unsaturated ketones with hydroxylamine: preparation of 5-hydroxy derivatives of isoxazolidine and 4,5-dihydroisoxazole
作者:M. V. Mavrov、S. I. Firgang
DOI:10.1007/s11172-012-0088-4
日期:2012.3
A reaction of hydroxylamine with α,β-unsaturated ketones containing a tertiary carbon atom α to the keto group leads to 5-hydroxyisoxazolidine and 5-hydroxy-Δ2-isoxazoline derivatives.