ChemInform Abstract: Control of Hetero-Diels-Alder Stereoselectivity Through Solvent Polarity and Broensted or Lewis Acid Catalysis; Theory and Experiment

Autor:	Susan N. Pieniazek, Francesca Gaggini, Dominique Leca, Jennifer A. R. Luft, Kendall N. Houk, Olivier Loiseleur, Jérôme Yves Cassayre
Rok vydání:	2014
Předmět:	chemistry.chemical_classification Chemistry fungi food and beverages General Medicine Cycloaddition Catalysis Lewis acid catalysis Diels alder Organic chemistry Stereoselectivity Lewis acids and bases Bridged compounds Selectivity
Zdroj:	ChemInform. 45
ISSN:	0931-7597
Popis:	It is demonstrated that the use of Lewis acids can control the selectivity of the cycloaddition of azadiene (I) and methyleneoxindole yielding either the exo-adduct (III) with catalytic amounts of TfOH or the endo-adduct (IV) with 1 equiv.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::67bb3d19d7ac3552235b7727da1a03b2 https://doi.org/10.1002/chin.201412024 Zobrazit plný text záznamu Plný text