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Retraction: A series of novel types of immobilized chiral salen Mn(III) on different organic polymer–inorganic hybrid crystalline zinc phosphonate–phosphate act as catalysts for asymmetric epoxidation of unfunctionalized olefins

Jing Huang a, Xiangkai Fu *a, Gang Wang a, Yaqin Ge b and Qiang Miao a
aCollege of Chemistry and Chemical Engineering Southwest University, Research Institute of Applied Chemistry Southwest University, The Key Laboratory of Applied Chemistry of Chongqing Municipality, The Key Laboratory of Eco-environments in Three Gorges Reservoir Region Ministry of Education, Chongqing, 400715, China. E-mail: fxk@swu.edu.cn; Fax: +86 2368254000; Tel: +86 2368253704
bChongqing YiPaiYin Chemival Products Co., Ltd, China

Received 7th May 2021 , Accepted 7th May 2021

First published on 13th May 2021


Abstract

Retraction for ‘A series of novel types of immobilized chiral salen Mn(III) on different organic polymer–inorganic hybrid crystalline zinc phosphonate–phosphate act as catalysts for asymmetric epoxidation of unfunctionalized olefins’ by Jing Huang et al., Catal. Sci. Technol., 2012, 2, 1040–1050, DOI: 10.1039/C2CY00502F.


The Royal Society of Chemistry, with the agreement of the authors, hereby wholly retracts this Catalysis Science & Technology article due to extensive text, data and figure overlap with other published articles by these authors, in particular ref. 1, which was not cited in this article. Although there are sections of original work, there are significant portions of text overlap throughout the article. Fig. 1–3 and 5, Tables 1, 5 and 7 and Schemes 1 and 2 in the Catalysis Science & Technology article have also been reproduced from ref. 1.

 

Signed: Jing Huang, Xiangkai Fu, Gang Wang, Yaqin Ge and Qiang Miao

Date: 6th May 2021

Retraction endorsed by Maria Southall, Executive Editor, Catalysis Science & Technology

References

  1. J. Huang, X. Fu and Q. Miao, Appl. Catal., A, 2011, 407, 163–172 CrossRef CAS.

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