Issue 17, 2012
From the journal:

Organic & Biomolecular Chemistry

New fluoride-promoted hypoiodite-catalytic oxidative cycloetherification to aromatic spiroketals†

Wei Wei,a   Liqi Li,a   Xiaohong Lin,a   Haifeng Li,a   Jijun Xue*a  and  Ying Li*a  

* Corresponding authors

a State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu, P.R. of China
E-mail: liying@lzu.edu.cn
Fax: +86-931-8912582
Tel: +86-931-8912788

Abstract

A new catalytic application of hypoiodite reagents generated in situ from iodide ions is found, which succeeded in the synthesis of bisbenzannelated spiroketal cores for the first time. Fluoride was proven to be obligatory for this spiroketalization, which is the first fluoride-promoted oxidative cycloetherification to aromatic spiroketals.

Graphical abstract: New fluoride-promoted hypoiodite-catalytic oxidative cycloetherification to aromatic spiroketals

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Article information

DOI
https://doi.org/10.1039/C2OB25085C
Article type
Paper
Submitted
12 Jan 2012
Accepted
27 Feb 2012
First published
28 Feb 2012

Org. Biomol. Chem., 2012,10, 3494-3499

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New fluoride-promoted hypoiodite-catalytic oxidative cycloetherification to aromatic spiroketals

W. Wei, L. Li, X. Lin, H. Li, J. Xue and Y. Li, Org. Biomol. Chem., 2012, 10, 3494 DOI: 10.1039/C2OB25085C

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