Oxidation of aminoalkyl and hydroxylaminoalkyl furans
Özet
The oxidation reactions of amino and hydroxylamino substituted alkylfurans were explored for the synthesis of structurally complex compounds from simple starting materials. A novel photooxygenation of the furan derivatives gave an alpha,beta-unsaturated dicarbonyl moiety which underwent subsequent conjugate addition to yield diastereomeric mixtures of the corresponding pyrrolidine and isoxazoline heterocycles. Oxidation of the alpha,beta-unsaturated dicarbonyl using mCPBA gave epoxide intermediates, which were opened by nucleophilic attack of the amino groups, furnishing pyrrolidine and isoxazolidine heterocycles. (C) 2015 Elsevier Ltd. All rights reserved.
Anahtar kelimeler
Atıf için künye
KAZANCIOGLU, M. Z., KAZANCIOGLU, E. A., Seçen, H., & Altundas, R. (2015). Oxidation of aminoalkyl and hydroxylaminoalkyl furans. Tetrahedron Letters, 56(50), 6994–6997. https://doi.org/10.1016/j.tetlet.2015.10.105
BibTeX
@article{kazancioglu2015-71426,
author = {KAZANCIOGLU, Mustafa Zahrittin and KAZANCIOGLU, Elif Akin and Seçen, Hasan and Altundas, Ramazan},
title = {Oxidation of aminoalkyl and hydroxylaminoalkyl furans},
journal = {Tetrahedron Letters},
year = {2015},
volume = {56},
number = {50},
pages = {6994--6997},
issn = {0040-4039},
doi = {10.1016/j.tetlet.2015.10.105},
url = {https://akademik.atauni.edu.tr/yayinlar/71426-oxidation-of-aminoalkyl-and-hydroxylaminoalkyl-furans}
}