Correction: One-pot multicomponent green Hantzsch synthesis of 1,2-dihydropyridine derivatives with antiproliferative activity

Giovanna Bosica; Kaylie Demanuele; José M. Padrón; Adrián Puerta

doi:10.3762/bjoc.17.130

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Correction: One-pot multicomponent green Hantzsch synthesis of 1,2-dihydropyridine derivatives with antiproliferative activity

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^¹ ,
^² and
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¹Department of Chemistry, University of Malta, Msida, MSD 2080 Malta

²BioLab, Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO-AG), Universidad de La Laguna, c/Astrofísico Francisco Sánchez 2, 38206 La Laguna, Spain

Corresponding author email

Associate Editor: L. Vaccaro
Beilstein J. Org. Chem. 2021, 17, 2026–2027. https://doi.org/10.3762/bjoc.17.130
Received 16 Jul 2021, Accepted 29 Jul 2021, Published 10 Aug 2021

Correction

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Orig. Article

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This correction refers to Beilstein J. Org. Chem. 2020, 16, 2862–2869. doi:10.3762/bjoc.16.235

Keywords: antiproliferative activity; 1,2-dihydropyridines; green Hantzsch synthesis; heterogeneous catalysis; one-pot multicomponent reaction

The authors noticed that the E-factor (E) was calculated using a wrong Equation 2 in the original publication:

[Graphic 1]

The correct Equation 2 should be the following:

[Graphic 2]

Accordingly, the Conclusion section should be amended with the following sentence:

A high AE of 74% and a low E-factor of 0.43 highlight the green character of the procedure.

The authors apologize for any inconvenience caused by the originally published wrong Equation 2.

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aromatic	the word “aromatic”
aromatic aldehyde	the word “aromatic” OR “aldehyde”
+aromatic +aldehyde	both words “aromatic” AND “aldehyde”
+aromatic -aldehyde	the word “aromatic” but NOT “aldehyde”
“aromatic aldehyde”	the exact phrase “aromatic aldehyde”
benz*	words which begin with “benz”, such as “benzene” or “benzyl”
benz*yl	words that begin with “benz” and end with “yl”, such as “benzyl” or “benzoyl”
benzyl~	words that are close to the word “benzyl”, such as “benzoyl” (i.e., fuzzy search)