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- Title
Synthesis of functionalized benzene using Diels-Alder reaction of activated acetylenes with synthesized phosphoryl-2-oxo-2 H-pyran.
- Authors
Hossaini, Zinatossadat; Rostami-Charati, Faramarz; Sheikholeslami-Farahani, Fatemeh; Ghasemian, Mahboubeh
- Abstract
An effective one-pot synthesis of benzene derivatives using a Diels-Alder reaction of activated acetylenes with phosphoryl-2-oxo-2 H-pyrans is described. The latter compounds were synthesized in good yield via the reaction of dialkyl acetylenedicarboxylates and alkyl bromides in the presence of trialkyl phosphites under solvent-free conditions at 50 oC.
- Subjects
BENZENE synthesis; DIELS-Alder reaction; ACETYLENE compounds; PHOSPHORYLATION; PYRAN synthesis; PHOSPHITES
- Publication
Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2015, Vol 70, Issue 5, p355
- ISSN
0932-0776
- Publication type
Article
- DOI
10.1515/znb-2014-0261