Literature DB >> 19227974

Direct asymmetric benzoyloxylation of aldehydes catalyzed by 2-tritylpyrrolidine.

Taichi Kano1, Haruka Mii, Keiji Maruoka.   

Abstract

A direct asymmetric benzoyloxylation of aldehydes with benzoyl peroxide was found to be catalyzed by (S)-2-(triarylmethyl)pyrrolidines (S)-2. This method provides a new approach for the preparation of optically active alpha-benzoyloxyaldehydes as useful chiral building blocks.

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Year:  2009        PMID: 19227974     DOI: 10.1021/ja809963s

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN: 0002-7863            Impact factor:   15.419


  7 in total

1.  Modular Total Synthesis and Cell-Based Anticancer Activity Evaluation of Ouabagenin and Other Cardiotonic Steroids with Varying Degrees of Oxygenation.

Authors:  Hem Raj Khatri; Bijay Bhattarai; Will Kaplan; Zhongzheng Li; Marcus John Curtis Long; Yimon Aye; Pavel Nagorny
Journal:  J Am Chem Soc       Date:  2019-03-14       Impact factor: 15.419

2.  Concise Enantioselective Total Synthesis of Cardiotonic Steroids 19-Hydroxysarmentogenin and Trewianin Aglycone.

Authors:  Will Kaplan; Hem Raj Khatri; Pavel Nagorny
Journal:  J Am Chem Soc       Date:  2016-05-27       Impact factor: 15.419

3.  Highly enantioselective catalytic benzoyloxylation of 3-aryloxindoles using chiral VAPOL calcium phosphate.

Authors:  Zuhui Zhang; Wenhua Zheng; Jon C Antilla
Journal:  Angew Chem Int Ed Engl       Date:  2010-12-22       Impact factor: 15.336

4.  Ruthenium-catalyzed cascade C-H functionalization of phenylacetophenones.

Authors:  Vaibhav P Mehta; José-Antonio García-López; Michael F Greaney
Journal:  Angew Chem Int Ed Engl       Date:  2014-01-22       Impact factor: 15.336

Review 5.  Organocatalyzed asymmetric alpha-oxidation, alpha-aminoxylation and alpha-amination of carbonyl compounds.

Authors:  Tirayut Vilaivan; Worawan Bhanthumnavin
Journal:  Molecules       Date:  2010-02-11       Impact factor: 4.411

6.  Enantioselective total synthesis of (R)-(-)-complanine.

Authors:  Krystal A D Kamanos; Jonathan M Withey
Journal:  Beilstein J Org Chem       Date:  2012-10-04       Impact factor: 2.883

7.  α-Photooxygenation of chiral aldehydes with singlet oxygen.

Authors:  Dominika J Walaszek; Magdalena Jawiczuk; Jakub Durka; Olga Drapała; Dorota Gryko
Journal:  Beilstein J Org Chem       Date:  2019-08-30       Impact factor: 2.883

  7 in total

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