23
English
eng
Yusuf, Mohamad
Contributor
<p><a href="https://www.sciencedirect.com/topics/chemistry/photochemical-reaction" title="Learn more about Photochemical reaction from ScienceDirect's AI-generated Topic Pages" class="topic-link" style="margin: 0px; padding: 0px; background-color: transparent; word-break: break-word; text-decoration-line: underline; text-decoration-thickness: 1px; text-decoration-color: rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px; font-family: ElsevierGulliver, Georgia, "Times New Roman", Times, STIXGeneral, "Cambria Math", "Lucida Sans Unicode", "Microsoft Sans Serif", "Segoe UI Symbol", "Arial Unicode MS", serif; font-size: 16px;">Photochemical reaction</a><span style="margin: 0px; padding: 0px; color: rgb(31, 31, 31); font-family: ElsevierGulliver, Georgia, "Times New Roman", Times, STIXGeneral, "Cambria Math", "Lucida Sans Unicode", "Microsoft Sans Serif", "Segoe UI Symbol", "Arial Unicode MS", serif; font-size: 16px;"><span style="margin: 0px; padding: 0px;"> is a chemical reaction initiated by the absorption of energy in the form of light resulting in different types of reaction. <a href="https://www.sciencedirect.com/topics/chemistry/chromone" title="Learn more about Chromones from ScienceDirect's AI-generated Topic Pages" class="topic-link" style="margin: 0px; padding: 0px; background-color: transparent; word-break: break-word; text-decoration-line: underline; text-decoration-thickness: 1px; text-decoration-color: rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">Chromones</a>, bischromones and </span><a href="https://www.sciencedirect.com/topics/materials-science/anthraquinone" title="Learn more about anthraquinones from ScienceDirect's AI-generated Topic Pages" class="topic-link" style="margin: 0px; padding: 0px; background-color: transparent; word-break: break-word; text-decoration-line: underline; text-decoration-thickness: 1px; text-decoration-color: rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">anthraquinones</a><span style="margin: 0px; padding: 0px;"> are the bichromophoric molecules which contain the <a href="https://www.sciencedirect.com/topics/chemistry/carbonyl-group" title="Learn more about carbonyl group from ScienceDirect's AI-generated Topic Pages" class="topic-link" style="margin: 0px; padding: 0px; background-color: transparent; word-break: break-word; text-decoration-line: underline; text-decoration-thickness: 1px; text-decoration-color: rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">carbonyl group</a><span style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px;"><span style="margin: 0px; padding: 0px;"> and <a href="https://www.sciencedirect.com/topics/chemistry/double-bond" title="Learn more about double bond from ScienceDirect's AI-generated Topic Pages" class="topic-link" style="margin: 0px; padding: 0px; background-color: transparent; word-break: break-word; text-decoration-line: underline; text-decoration-thickness: 1px; text-decoration-color: rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">double bond</a> in conjugation. Photochemical reactions of these compounds result in the formation of such molecules which are not obtained via conventional methods. This review article describes the photochemical transformations of chromones, bischromones and </span><a href="https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/anthraquinone" title="Learn more about anthraquinone from ScienceDirect's AI-generated Topic Pages" class="topic-link" style="margin: 0px; padding: 0px; background-color: transparent; word-break: break-word; text-decoration-line: underline; text-decoration-thickness: 1px; text-decoration-color: rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">anthraquinone</a> derivatives and here main emphasis has been laid upon the intramolecular photochemical H-abstraction reactions that provide many exotic </span><a href="https://www.sciencedirect.com/topics/chemistry/heterocyclic-compound" title="Learn more about heterocyclics from ScienceDirect's AI-generated Topic Pages" class="topic-link" style="margin: 0px; padding: 0px; background-color: transparent; word-break: break-word; text-decoration-line: underline; text-decoration-thickness: 1px; text-decoration-color: rgb(31, 31, 31); color: rgb(31, 31, 31); text-underline-offset: 1px;">heterocyclics</a> as the final photoproducts.</span></span></span><br></p>
Elsevier Ltd.
November 2019
pdf
Arabian Journal of Chemistry
Photochemical studies: Chromones, bischromones and anthraquinone derivatives
mixed material
Elsevier Ltd.