PhI(OAc)2 and BF3–OEt2 mediated heterocyclization: metal-free synthesis of pyrimidine-annulated oxazolines

M, Biplab and H, Somjit and N, Kishor and Panda, Tarun K and B, Roy (2014) PhI(OAc)2 and BF3–OEt2 mediated heterocyclization: metal-free synthesis of pyrimidine-annulated oxazolines. Tetrahedron Letters, 55 (41). p. 5628. ISSN 0040-4039

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Abstract

A simple high yielding and highly efficient synthesis of oxazoline ring fused with uracil moiety is reported. Hypervalent iodine (PIDA) in the presence of BF3–OEt2 generates an effective electrophile to activate uracil C5–C6 double bond leading to heterocyclization.

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IITH Creators:
IITH CreatorsORCiD
Panda, Tarun Khttp://orcid.org/0000-0003-0975-0118
Item Type: Article
Uncontrolled Keywords: Hypervalent iodine; Oxazoline; Pyrimidine; PhI(OAc)2; BF3–OEt2; Cyclization
Subjects: Chemistry > Organic chemistry
Divisions: Department of Chemistry
Depositing User: Mr. Siva Shankar K
Date Deposited: 07 Oct 2014 05:09
Last Modified: 07 Sep 2017 10:56
URI: http://raiith.iith.ac.in/id/eprint/167
Publisher URL: https://doi.org/10.1016/j.tetlet.2014.08.051
OA policy: http://www.sherpa.ac.uk/romeo/issn/0040-4039/
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