Substituted proline derivatives as organocatalysts in Michael reaction

Autor:	Branka Ivković, Jelena Randjelovic, Cristina Suteu, Vladimir Savic, Zorana Tokic-Vujosevic, Predrag Jovanovic
Rok vydání:	2014
Předmět:	Reaction conditions Chemistry proline derivatives General Chemistry Cycloaddition Catalysis lcsh:Chemistry lcsh:QD1-999 Organocatalysis Michael reaction Organic chemistry organocatalysis Proline
Zdroj:	Journal of the Serbian Chemical Society Journal of the Serbian Chemical Society, Vol 79, Iss 7, Pp 767-778 (2014)
ISSN:	1820-7421 0352-5139
DOI:	10.2298/jsc131015002j
Popis:	Chiral, polysubstituted proline esters, obtained via cycloaddition reactions of azomethine ylides, have been studied as organocatalysts in Michael reaction of aldehydes/ketones and vinylsulphones. Under optimised reaction conditions employing 10 mol% of the catalyst in wet CH2Cl2 yields of the products were generally good while the enantioselectivity varied reaching up to 52%. [Projekat Ministarstva nauke Republike Srbije, br. 172009]
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e86011bc25a3d4dfa50c07a9f95eee80 https://doi.org/10.2298/jsc131015002j Zobrazit plný text záznamu Plný text ve formátu PDF