Concise synthesis of oxacyclic compounds using highly discriminative two-way transformations of α,β-unsaturated esters in the presence of enones

Kenta Morita; Reiya Ohta; Hiroshi Aoyama; Kenzo Yahata; Mitsuhiro Arisawa; Hiromichi Fujioka

doi:10.1039/C7CC03287K

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Concise synthesis of oxacyclic compounds using highly discriminative two-way transformations of α,β-unsaturated esters in the presence of enones†

Kenta Morita,

^a Reiya Ohta,

^a Hiroshi Aoyama,

^a Kenzo Yahata,^a Mitsuhiro Arisawa

^a and Hiromichi Fujioka

*^a

Author affiliations

* Corresponding authors

^a Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
E-mail: fujioka@phs.osaka-u.ac.jp

Abstract

Highly discriminative transformation of α,β-unsaturated esters in the presence of enones using two types of phosphonium salts, and their application to the synthesis of oxacyclic compounds in six steps in one pot have been achieved.

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DOI: https://doi.org/10.1039/C7CC03287K
Article type: Communication
Submitted: 27 Apr 2017
Accepted: 30 May 2017
First published: 05 Jun 2017

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Chem. Commun., 2017,53, 6605-6608

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Concise synthesis of oxacyclic compounds using highly discriminative two-way transformations of α,β-unsaturated esters in the presence of enones

K. Morita, R. Ohta, H. Aoyama, K. Yahata, M. Arisawa and H. Fujioka, Chem. Commun., 2017, 53, 6605 DOI: 10.1039/C7CC03287K

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Chemical Communications

Concise synthesis of oxacyclic compounds using highly discriminative two-way transformations of α,β-unsaturated esters in the presence of enones†

Abstract

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Concise synthesis of oxacyclic compounds using highly discriminative two-way transformations of α,β-unsaturated esters in the presence of enones

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