With the aim to obtain 2(3H)-benzoxazolinones and 2(3H)-benzothiazolinone derivatives, we synthesized new imide compounds 5a-c, 6c-d and 7a-d by treating their 6-amino precursors with succinic, maleic or phthalic anhydride. The microwave (MW)-assisted reaction provided them more efficiently than through the corresponding isolated amic acids. The same nucleophile reagents were used in a MW-assisted formylation to obtain new formamide products 8-11, that were detected as cis/trans forms by NMR analysis. The ratio was in favor of the cis isomer and affected by the solvent, as also supported by DFT calculations
Microwave-assisted synthesis of new imide-and formamide-derivatives of 2(3H)-benzoxazolinones and 2(3H)-benzothiazolinones / Seddiki, Khemissi; Yahia, Wassila; Liacha, Messaoud; Defant, Andrea; Sighel, Denise; Mancini, Ines. - In: ARKIVOC. - ISSN 1551-7004. - ELETTRONICO. - 2017:4(2017), pp. 315-329.
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Titolo: | Microwave-assisted synthesis of new imide-and formamide-derivatives of 2(3H)-benzoxazolinones and 2(3H)-benzothiazolinones |
Autori: | Seddiki, Khemissi; Yahia, Wassila; Liacha, Messaoud; Defant, Andrea; Sighel, Denise; Mancini, Ines |
Autori Unitn: | |
Titolo del periodico: | ARKIVOC |
Anno di pubblicazione: | 2017 |
Numero e parte del fascicolo: | 4 |
Codice identificativo Scopus: | 2-s2.0-85020749505 |
Codice identificativo ISI: | WOS:000414746900026 |
Digital Object Identifier (DOI): | http://dx.doi.org/10.3998/ark.5550190.p009.926 |
Handle: | http://hdl.handle.net/11572/180536 |
Citazione: | Microwave-assisted synthesis of new imide-and formamide-derivatives of 2(3H)-benzoxazolinones and 2(3H)-benzothiazolinones / Seddiki, Khemissi; Yahia, Wassila; Liacha, Messaoud; Defant, Andrea; Sighel, Denise; Mancini, Ines. - In: ARKIVOC. - ISSN 1551-7004. - ELETTRONICO. - 2017:4(2017), pp. 315-329. |
Appare nelle tipologie: | 03.1 Articolo su rivista (Journal article) |
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