Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Viktor O. Rogatchov"'
Publikováno v:
Chinese Journal of Chemistry. 24:681-688
Asymmetric epoxidation of N-enoylsultams (1, 3–15) incorporating a variety of chiral sultams as the chiral induction elements with UHP/TFAA has been studied. Both diastereomeric isomers of epoxides (2, 16–28) were obtained in high yield and moder
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82c58619d532a13aa848e3872112a2b7
https://doi.org/10.1002/cjoc.200690130
https://doi.org/10.1002/cjoc.200690130
Autor:
Birgit Wibbeling, Viktor O. Rogatchov, Peter Metz, Pia Schwab, Roland Fröhlich, Heiko Bernsmann
Publikováno v:
Tetrahedron Letters. 43:4753-4756
Enantiomerically pure δ- and γ-sultams have been prepared by intramolecular [4+2] cycloaddition of N-1-phenylethyl substituted vinylsulfonamides with purely thermal activation and under high pressure. An optimized procedure for reductive debenzylat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::667ca46362e01c8daac13fcd5fafa964
https://doi.org/10.1016/s0040-4039(02)00912-7
https://doi.org/10.1016/s0040-4039(02)00912-7
Autor:
Birgit Wibbeling, Heiko Bernsmann, Pia Schwab, Peter Metz, Viktor O. Rogatchov, Roland Froehlich
Publikováno v:
ChemInform. 33
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::702b7e1d5548353535c2e648e2a8b932
https://doi.org/10.1002/chin.200241156
https://doi.org/10.1002/chin.200241156
Publikováno v:
ChemInform. 37
Asymmetric epoxidation of N-enoylsultams (1, 3–15) incorporating a variety of chiral sultams as the chiral induction elements with UHP/TFAA has been studied. Both diastereomeric isomers of epoxides (2, 16–28) were obtained in high yield and moder
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3758ae2c4ba549ae70a554e7d41f29fc
https://doi.org/10.1002/chin.200637039
https://doi.org/10.1002/chin.200637039
Autor:
Albert W. M. Lee, Shu Jia Zhang, Wing Hong Chan, Viktor O. Rogatchov, Peter Metz, Wai Yeung Wong
Publikováno v:
Journal of Chemical Research. 2005:755-756
Diastereomeric isomers of epoxides 15-28 are obtained in high yield and moderate to high optical purity when N-enoylsultams 1-14 incorporating a variety of chiral sultams as the chiral induction elements are treated with urea-hydrogen peroxide/triflu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4be397dfe64771b5cbe7ca6ff78402e
https://doi.org/10.3184/030823405775147004
https://doi.org/10.3184/030823405775147004