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Quinone synthesis and a visual introduction to column chromatography : an undergraduate experiment
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Pearson, Danielle and Kitson, Russell R. A. (2022) Quinone synthesis and a visual introduction to column chromatography : an undergraduate experiment. Journal of Chemical Education, 99 (11). pp. 3731-3734. doi:10.1021/acs.jchemed.1c00940 ISSN 1938-1328.
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Official URL: https://doi.org/10.1021/acs.jchemed.1c00940
Abstract
An introductory normal phase column chromatography experiment is described and evaluated for second year undergraduate chemistry laboratory class. The experiment involves a nucleophilic substitution yielding a crude mixture of reactant and one product, both of which are brightly colored and contrasting, creating a clearly visual separation when purified using column chromatography. A student survey was conducted which showed that 75.4% of students (n = 53, approximately 50% of year group) agreed or strongly agreed that the experiment worked well for them, and 88.7% agreed or strongly agreed that the experiment was enjoyable. Every student was also assessed in the lab on their practical technique, with the year group achieving an average of 72.1% in this assessment.
Item Type: | Journal Article | ||||||||
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Subjects: | Q Science > QD Chemistry | ||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Chemistry | ||||||||
SWORD Depositor: | Library Publications Router | ||||||||
Library of Congress Subject Headings (LCSH): | Quinone -- Synthesis, Thin layer chromatography, Nucleophilic reactions, Chemistry, Organic | ||||||||
Journal or Publication Title: | Journal of Chemical Education | ||||||||
Publisher: | American Chemical Society and Division of Chemical Education, Inc. | ||||||||
ISSN: | 1938-1328 | ||||||||
Official Date: | 8 November 2022 | ||||||||
Dates: |
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Volume: | 99 | ||||||||
Number: | 11 | ||||||||
Page Range: | pp. 3731-3734 | ||||||||
DOI: | 10.1021/acs.jchemed.1c00940 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Access rights to Published version: | Open Access (Creative Commons) | ||||||||
Date of first compliant deposit: | 28 November 2022 | ||||||||
Date of first compliant Open Access: | 28 November 2022 | ||||||||
RIOXX Funder/Project Grant: |
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