Issue 77, 2014
From the journal:

RSC Advances

PhI(OAc)2–BF3–OEt2 mediated domino imine activation, intramolecular C–C bond formation and β-elimination: new approach for the synthesis of fluorenones, xanthones and phenanthridines†

Satinath Sarkara  and  Narender Tadigoppula*a  

* Corresponding authors

a Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow-226-031, India
E-mail: t_narendra@cdri.res.in, tnarender@rediffmail.com
Fax: +91-522-2771941
Tel: +91-522-2772450

Abstract

PhI(OAc)2–BF3–OEt2 mediated domino synthesis of biologically important fluorenones, xanthones and phenanthridines has been developed. The reaction proceeds through imine activation, intramolecular C–C bond formation and β-elimination.

Graphical abstract: PhI(OAc)2–BF3–OEt2 mediated domino imine activation, intramolecular C–C bond formation and β-elimination: new approach for the synthesis of fluorenones, xanthones and phenanthridines

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Article information

DOI
https://doi.org/10.1039/C4RA06159D
Article type
Communication
Submitted
24 Jun 2014
Accepted
19 Aug 2014
First published
19 Aug 2014

RSC Adv., 2014,4, 40964-40968

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PhI(OAc)2–BF3–OEt2 mediated domino imine activation, intramolecular C–C bond formation and β-elimination: new approach for the synthesis of fluorenones, xanthones and phenanthridines

S. Sarkar and N. Tadigoppula, RSC Adv., 2014, 4, 40964 DOI: 10.1039/C4RA06159D

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