Cargando…
Exploiting the Chiral Ligands of Bis(imidazolinyl)- and Bis(oxazolinyl)thiophenes—Synthesis and Application in Cu-Catalyzed Friedel–Crafts Asymmetric Alkylation
Five new C(2)-symmetric chiral ligands of 2,5-bis(imidazolinyl)thiophene (L1–L3) and 2,5-bis(oxazolinyl)thiophene (L4 and L5) were synthesized from thiophene-2,5-dicarboxylic acid (1) with enantiopure amino alcohols (4a–c) in excellent optical purity and chemical yield. The utility of these new chir...
Autores principales: | Islam, Mohammad Shahidul, Alammari, Abdullah Saleh, Barakat, Assem, Alshahrani, Saeed, Haukka, Matti, Al-Majid, Abdullah Mohammed |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8658940/ https://www.ncbi.nlm.nih.gov/pubmed/34885989 http://dx.doi.org/10.3390/molecules26237408 |
Ejemplares similares
-
Cu(ii)-thiophene-2,5-bis(amino-alcohol) mediated asymmetric Aldol reaction and Domino Knoevenagel Michael cyclization: a new highly efficient Lewis acid catalyst
por: Al-Majid, Abdullah Mohammed, et al.
Publicado: (2022) -
Asymmetric Friedel-Crafts Alkylation of Indole with Chalcones Catalyzed by Chiral Phosphoric Acids
por: Scettri, Arrigo, et al.
Publicado: (2009) -
Comprehensive and Facile Synthesis of Some Functionalized Bis-Heterocyclic Compounds Containing a Thieno[2,3-b]thiophene Motif
por: Mabkhot, Yahia N., et al.
Publicado: (2012) -
Lewis Acid-Catalyzed Enantioselective Friedel–Crafts
Alkylation of Pyrrole in Water
por: Sun, Jianan, et al.
Publicado: (2020) -
Synthesis of Thieno[2,3-b]thiophene Containing Bis-Heterocycles-Novel Pharmacophores
por: Mabkhot, Yahia Nasser, et al.
Publicado: (2013)