| Autor: |
Borra S; Applied Organic Chemistry Group, Chemical Sciences & Technology Division, CSIR-North East Institute of Science & Technology (NEIST), Jorhat-785006, Assam, India. ram.cdri@gmail.com., Borkotoky L, Newar UD, Kalwar A, Das B, Maurya RA |
| Jazyk: |
angličtina |
| Zdroj: |
Organic & biomolecular chemistry [Org Biomol Chem] 2019 Jun 18; Vol. 17 (24), pp. 5971-5981. |
| DOI: |
10.1039/c9ob01035a |
| Abstrakt: |
An efficient photocatalyst-free visible light assisted synthetic route to various (E)-stilbene derivatives was developed. The reaction proceeds through a denitrogenative photo-decomposition of vinyl azides into 2H-azirines followed by neighboring amino group assisted ring opening, 1,2-acyl migration and enolization. The photochemical reaction offers light harvesting without any photocatalyst to access a wide variety of substituted (E)-stilbenes in moderate to high yields. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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