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Highly chemo-, enantio-, and diastereoselective [4 + 2] cycloaddition of 5H-thiazol-4-ones with N-itaconimides

A dipeptide-based urea-amide tertiary amine (DP-UAA) was shown to be an effective Brønsted base catalyst for the first asymmetric annulation reaction between 5H-thiazol-4-ones and N-itaconimides. High levels of enantioselectivity (up to 99% ee) and diastereoselectivity (>19:1 dr) were obtained fo...

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Detalles Bibliográficos
Autores principales:	Qiu, Shuai, Tan, Choon-Hong, Jiang, Zhiyong
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Beilstein-Institut 2016
Materias:	Full Research Paper
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5238619/ https://www.ncbi.nlm.nih.gov/pubmed/28144296 http://dx.doi.org/10.3762/bjoc.12.222

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