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Diphenyl ditelluride
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<h2 id="preparation">Preparation</h2> <p>Ph2Te2 is prepared by the oxidation of tellurophenolate, which is generated via the <a href="/facts/Grignard_reagent/0vkLtPo1">Grignard reagent</a>:<a class="footnote-ref" id="fnref:4" href="#fn:4"><sup>4</sup></a> </p> <a href="/facts/Phenylmagnesium_bromide/lx5S0Jl6">PhMgBr</a> + Te → PhTeMgBr 2PhTeMgBr + 0.5 O2 + H2O → Ph2Te2 + 2 MgBr(OH) <p>The molecule has <i>C2</i> <a href="/facts/Symmetry_group/CNqeseMp">symmetry</a>. </p> <h2 id="references">References</h2> <ol> <li id="fn:1"><p>Mohan, Balaji; Yoon, Chohye; Jang, Seongwan; Park, Kang Hyun (2015). "Copper Nanoparticles Catalyzed Se(Te)-Se(Te) Bond Activation: A Straightforward Route Towards Unsymmetrical Organochalcogenides from Boronic Acids". ChemCatChem. 7 (3): 405–412. doi:10.1002/cctc.201402867. ISSN 1867-3880. S2CID 97000699. <a href="/wiki/Doi_(identifier)" target="_blank">/wiki/Doi_(identifier)</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> <li id="fn:2"><p>Alberto, Eduardo E.; Muller, Lisa M.; Detty, Michael R. (2014). "Rate Accelerations of Bromination Reactions with NaBr and H2O2 via the Addition of Catalytic Quantities of Diaryl Ditellurides". Organometallics. 33 (19): 5571–5581. doi:10.1021/om500883f. <a href="/wiki/Doi_(identifier)" target="_blank">/wiki/Doi_(identifier)</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></p></li> <li id="fn:3"><p>Crich, David; Yao Qingwei. "Diphenyl ditelluride". Encyclopedia of Reactants for Organic Synthesis. doi:10.1002/047084289X.rd416. <a href="/w/index.php?title=Encyclopedia_of_Reactants_for_Organic_Synthesis&action=edit&redlink=1" target="_blank">/w/index.php?title=Encyclopedia_of_Reactants_for_Organic_Synthesis&action=edit&redlink=1</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></p></li> <li id="fn:4"><p>Crich, D.; Yao, Q. "Diphenyl Ditelluride" in Encyclopedia of Reagents for Organic Synthesis (Ed: L. Paquette) 2004, J. Wiley & Sons, New York. doi:10.1002/047084289X.rd416. <a href="/wiki/Doi_(identifier)" target="_blank">/wiki/Doi_(identifier)</a> <a href="#fnref:4" class="footnote-back-ref">↩</a></p></li> </ol>