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Secondary enamide and thioenamide photochemistry. A new spiroannulation method
作者:A. Couture、R. Dubiez、A. Lablache-Combier
DOI:10.1021/jo00178a032
日期:1984.2
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Simon, Lajos; Talpas, Gizella S.; Fulop, Ferenc, Acta Chimica Hungarica, 1985, vol. 118, # 1, p. 37 - 42
作者:Simon, Lajos、Talpas, Gizella S.、Fulop, Ferenc、Bernath, Gabor、Sohar, Pal
DOI:——
日期:——
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Stereostructure of condensed-skeletoncis- andtrans-dihydro-1,3-thiazines and 1-thia-3-azaspiroalkenes
作者:P. Sohár、L. Simon、G. Bernáth
DOI:10.1002/mrc.1270220916
日期:1984.9
AbstractThe stereostructures of some condensed‐skeleton cis‐ and trans‐dihydro‐1,3‐thiazines and 1‐thia‐2‐phenyl‐3‐azaspiro[4n + 1]alk‐2‐enes (n = 3–6) were established by 1H and 13C NMR spectroscopy. A comparative study indicated that the cis‐thiazines have greater conformational mobility than the corresponding oxazines, although the preferred conformer of the two types of cis compounds is the same, with the sulphur axial and the 4‐methylene group equatorial relative to the rings.
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COUTURE, A.;DUBIEZ, R.;LABLACHE-COMBIER, A., J. ORG. CHEM., 1984, 49, N 4, 714-717
作者:COUTURE, A.、DUBIEZ, R.、LABLACHE-COMBIER, A.
DOI:——
日期:——
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SIMON, L.;TALPAS, S. G.;FUELOEP, F.;BERNATH, G.;SOHAR, P., HETEROCYCLES, 1984, 21, N 2, 563
作者:SIMON, L.、TALPAS, S. G.、FUELOEP, F.、BERNATH, G.、SOHAR, P.
DOI:——
日期:——