Attributes | Values |
---|
rdf:type
| |
Description
| - [3+2] Cycloadditions of (1Z,4R*,5R*)-1-arylmethylidene-4-benzoylamino-3-oxo-5-phenylpyrazolidin-1-ium-2-ides 1a-e to methyl methacrylate gave the 1-CO2Me regioisomers 3/3?, exclusively, in 1-67% yields. Stereocontrol was dependent on the ortho-substituents at the 1?-aryl group in dipole 1: ortho-unsubstituted dipoles 1a-c gave the major (1R*,3R*,5R*,6R*)-isomers 3a-c, whilst ortho-disubstituted dipoles gave the major (1R*,3S*,5R*,6R*)-isomers 3?d,e. The structures of cycloadducts were determined by NMR and X-ray diffraction.
- [3+2] Cycloadditions of (1Z,4R*,5R*)-1-arylmethylidene-4-benzoylamino-3-oxo-5-phenylpyrazolidin-1-ium-2-ides 1a-e to methyl methacrylate gave the 1-CO2Me regioisomers 3/3?, exclusively, in 1-67% yields. Stereocontrol was dependent on the ortho-substituents at the 1?-aryl group in dipole 1: ortho-unsubstituted dipoles 1a-c gave the major (1R*,3R*,5R*,6R*)-isomers 3a-c, whilst ortho-disubstituted dipoles gave the major (1R*,3S*,5R*,6R*)-isomers 3?d,e. The structures of cycloadducts were determined by NMR and X-ray diffraction. (en)
|
Title
| - Regio- and stereoselective cycloadditions of (1Z,4R*,5R*)-1-arylmethylidene-4-benzoylamino-3-oxo-5-phenylpyrazolidin-1-ium-2-ides to methyl methacrylate
- Regio- and stereoselective cycloadditions of (1Z,4R*,5R*)-1-arylmethylidene-4-benzoylamino-3-oxo-5-phenylpyrazolidin-1-ium-2-ides to methyl methacrylate (en)
|
skos:prefLabel
| - Regio- and stereoselective cycloadditions of (1Z,4R*,5R*)-1-arylmethylidene-4-benzoylamino-3-oxo-5-phenylpyrazolidin-1-ium-2-ides to methyl methacrylate
- Regio- and stereoselective cycloadditions of (1Z,4R*,5R*)-1-arylmethylidene-4-benzoylamino-3-oxo-5-phenylpyrazolidin-1-ium-2-ides to methyl methacrylate (en)
|
skos:notation
| - RIV/00216275:25310/11:39892208!RIV12-MSM-25310___
|
http://linked.open...avai/predkladatel
| |
http://linked.open...avai/riv/aktivita
| |
http://linked.open...avai/riv/aktivity
| |
http://linked.open...iv/cisloPeriodika
| |
http://linked.open...vai/riv/dodaniDat
| |
http://linked.open...aciTvurceVysledku
| |
http://linked.open.../riv/druhVysledku
| |
http://linked.open...iv/duvernostUdaju
| |
http://linked.open...titaPredkladatele
| |
http://linked.open...dnocenehoVysledku
| |
http://linked.open...ai/riv/idVysledku
| - RIV/00216275:25310/11:39892208
|
http://linked.open...riv/jazykVysledku
| |
http://linked.open.../riv/klicovaSlova
| - Stereoselective synthesis; Pyrazolidinones; NMR; [3+2] Cycloaddition; Azomethine imines (en)
|
http://linked.open.../riv/klicoveSlovo
| |
http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
|
http://linked.open...ontrolniKodProRIV
| |
http://linked.open...i/riv/nazevZdroje
| |
http://linked.open...in/vavai/riv/obor
| |
http://linked.open...ichTvurcuVysledku
| |
http://linked.open...cetTvurcuVysledku
| |
http://linked.open...UplatneniVysledku
| |
http://linked.open...v/svazekPeriodika
| |
http://linked.open...iv/tvurceVysledku
| - Šimůnek, Petr
- Bezenšek, Jure
- Grošelj, Uroš
- Kasunič, Marta
- Novák, Ana
- Pezdirc, Lidija
- Podlipnik, Črtomir
- Stanovnik, Branko
- Svete, Jurij
|
http://linked.open...ain/vavai/riv/wos
| |
http://linked.open...n/vavai/riv/zamer
| |
issn
| |
number of pages
| |
http://bibframe.org/vocab/doi
| - 10.1016/j.tet.2011.09.140
|
http://localhost/t...ganizacniJednotka
| |
is http://linked.open...avai/riv/vysledek
of | |