Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Quan-Jian Lv"'
Publikováno v:
Letters in Organic Chemistry. 19:908-912
Abstract: A new tertiary amine-thiourea organocatalyst has successfully been developed and applied into the asymmetric Michael addition of pyrazolin-5-one to nitroalkenes. The catalyst system performed well with a low catalyst loading of 5 mol% under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5601ebb22f9e1b35289a41e0049208d
https://doi.org/10.2174/1570178619666220128142038
https://doi.org/10.2174/1570178619666220128142038
Publikováno v:
Letters in Organic Chemistry. 19:913-917
Abstract: A highly stereoselective methodology was developed to construct dihydrofurans. In the presence of a bifunctional squaramide catalyst, the Michael addition/cyclization between cyclohexane- 1,3-dione and α-bromonitroalkenes occurred smoothly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3570b2b2f834bb6b3546b2f53491b77a
https://doi.org/10.2174/1570178619666211231112237
https://doi.org/10.2174/1570178619666211231112237
Publikováno v:
Synthesis. 54:1785-1792
A new tertiary amine-squaramide organocatalyst has been developed and applied to the asymmetric Michael addition of cyclic diketones to β,γ-unsaturated α-keto esters. The catalyst system performed well with a low catalyst loading of 1 mol% under m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6328eabd33e1dd17be1651ab609e2eca
https://doi.org/10.1055/s-0040-1719863
https://doi.org/10.1055/s-0040-1719863
Autor:
Quan-Jian Lv1 jyzhang2004@126.com, Xue-Hui Hou1
Publikováno v:
Acta Crystallographica: Section E. Aug2007, Vol. 63 Issue 8, po3653-o3653. 1p. 5 Diagrams, 5 Charts.