Michael Additions Catalyzed by a β-Diketiminate-Supported Aluminum Complex

Zhizhou Liu, Dragoslav Vidović

Research output: Contribution to journalArticleResearchpeer-review

Abstract

A β-diketiminate-supported aluminum bistriflate complex (DipLAl(OTf)2·Na[BArCl 4]; DipL = CH(CMe)2(N-C6H3-iPr2)2; Tf = O2SCF3; ArCl = 3,5-Cl2-C6H3) has been identified as an efficient Lewis acid catalyst for Michael additions involving numerous electron-rich (hetero)aromatic substrates and several α,β-unsaturated carbonyl compounds. In a vast majority of the attempted Michael reactions our catalytic system was significantly superior over the currently used methods for the same transformations in terms of reaction times and temperatures, catalyst loadings, isolated product yields, and/or selectivity.

Original languageEnglish
Pages (from-to)5295-5300
Number of pages6
JournalJournal of Organic Chemistry
Volume83
Issue number9
DOIs
Publication statusPublished - 4 May 2018

Cite this

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abstract = "A β-diketiminate-supported aluminum bistriflate complex (DipLAl(OTf)2·Na[BArCl 4]; DipL = CH(CMe)2(N-C6H3-iPr2)2; Tf = O2SCF3; ArCl = 3,5-Cl2-C6H3) has been identified as an efficient Lewis acid catalyst for Michael additions involving numerous electron-rich (hetero)aromatic substrates and several α,β-unsaturated carbonyl compounds. In a vast majority of the attempted Michael reactions our catalytic system was significantly superior over the currently used methods for the same transformations in terms of reaction times and temperatures, catalyst loadings, isolated product yields, and/or selectivity.",
author = "Zhizhou Liu and Dragoslav Vidović",
year = "2018",
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doi = "10.1021/acs.joc.8b00434",
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Michael Additions Catalyzed by a β-Diketiminate-Supported Aluminum Complex. / Liu, Zhizhou; Vidović, Dragoslav.

In: Journal of Organic Chemistry, Vol. 83, No. 9, 04.05.2018, p. 5295-5300.

Research output: Contribution to journalArticleResearchpeer-review

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T1 - Michael Additions Catalyzed by a β-Diketiminate-Supported Aluminum Complex

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