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Disponible en 32 langues." > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-32" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">32 langues</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%B1%D9%83%D8%A8_%D8%AD%D9%84%D9%82%D9%8A" title="مركب حلقي – arabe" lang="ar" hreflang="ar" data-title="مركب حلقي" data-language-autonym="العربية" data-language-local-name="arabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A6%D0%B8%D0%BA%D0%BB%D0%B8%D1%87%D0%BD%D0%BE_%D1%81%D1%8A%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%B8%D0%B5" title="Циклично съединение – bulgare" lang="bg" hreflang="bg" data-title="Циклично съединение" data-language-autonym="Български" data-language-local-name="bulgare" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Cikli%C4%8Dni_spoj" title="Ciklični spoj – bosniaque" lang="bs" hreflang="bs" data-title="Ciklični spoj" data-language-autonym="Bosanski" data-language-local-name="bosniaque" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Compost_c%C3%ADclic" title="Compost cíclic – catalan" lang="ca" hreflang="ca" data-title="Compost cíclic" data-language-autonym="Català" data-language-local-name="catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Cyklick%C3%A9_slou%C4%8Deniny" title="Cyklické sloučeniny – tchèque" lang="cs" hreflang="cs" data-title="Cyklické sloučeniny" data-language-autonym="Čeština" data-language-local-name="tchèque" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Cyclische_Verbindungen" title="Cyclische Verbindungen – allemand" lang="de" hreflang="de" data-title="Cyclische Verbindungen" data-language-autonym="Deutsch" data-language-local-name="allemand" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Cyclic_compound" title="Cyclic compound – anglais" lang="en" hreflang="en" data-title="Cyclic compound" data-language-autonym="English" data-language-local-name="anglais" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo badge-Q70894304 mw-list-item" title=""><a href="https://eo.wikipedia.org/wiki/Cikla_kombina%C4%B5o" title="Cikla kombinaĵo – espéranto" lang="eo" hreflang="eo" data-title="Cikla kombinaĵo" data-language-autonym="Esperanto" data-language-local-name="espéranto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Compuesto_c%C3%ADclico" title="Compuesto cíclico – espagnol" lang="es" hreflang="es" data-title="Compuesto cíclico" data-language-autonym="Español" data-language-local-name="espagnol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Ts%C3%BCklilised_%C3%BChendid" title="Tsüklilised ühendid – estonien" lang="et" hreflang="et" data-title="Tsüklilised ühendid" data-language-autonym="Eesti" data-language-local-name="estonien" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Konposatu_zikliko" title="Konposatu zikliko – basque" lang="eu" hreflang="eu" data-title="Konposatu zikliko" data-language-autonym="Euskara" data-language-local-name="basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AA%D8%B1%DA%A9%DB%8C%D8%A8_%D8%AD%D9%84%D9%82%D9%88%DB%8C" title="ترکیب حلقوی – persan" lang="fa" hreflang="fa" data-title="ترکیب حلقوی" data-language-autonym="فارسی" data-language-local-name="persan" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Comhdh%C3%BAil_fh%C3%A1inneach" title="Comhdhúil fháinneach – irlandais" lang="ga" hreflang="ga" data-title="Comhdhúil fháinneach" data-language-autonym="Gaeilge" data-language-local-name="irlandais" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Composto_c%C3%ADclico" title="Composto cíclico – galicien" lang="gl" hreflang="gl" data-title="Composto cíclico" data-language-autonym="Galego" data-language-local-name="galicien" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%9A%E0%A4%95%E0%A5%8D%E0%A4%B0%E0%A5%80%E0%A4%AF_%E0%A4%AF%E0%A5%8C%E0%A4%97%E0%A4%BF%E0%A4%95" title="चक्रीय यौगिक – hindi" lang="hi" hreflang="hi" data-title="चक्रीय यौगिक" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Gy%C5%B1r%C5%B1s_vegy%C3%BCletek" title="Gyűrűs vegyületek – hongrois" lang="hu" hreflang="hu" data-title="Gyűrűs vegyületek" data-language-autonym="Magyar" data-language-local-name="hongrois" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Senyawa_siklik" title="Senyawa siklik – indonésien" lang="id" hreflang="id" data-title="Senyawa siklik" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonésien" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Composti_ciclici" title="Composti ciclici – italien" lang="it" hreflang="it" data-title="Composti ciclici" data-language-autonym="Italiano" data-language-local-name="italien" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E7%92%B0%E5%BC%8F%E5%8C%96%E5%90%88%E7%89%A9" title="環式化合物 – japonais" lang="ja" hreflang="ja" data-title="環式化合物" data-language-autonym="日本語" data-language-local-name="japonais" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B3%A0%EB%A6%AC_%ED%99%94%ED%95%A9%EB%AC%BC" title="고리 화합물 – coréen" lang="ko" hreflang="ko" data-title="고리 화합물" data-language-autonym="한국어" data-language-local-name="coréen" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B5%E0%B4%B2%E0%B4%AF%E0%B4%B8%E0%B4%82%E0%B4%AF%E0%B5%81%E0%B4%95%E0%B5%8D%E0%B4%A4%E0%B4%82" title="വലയസംയുക്തം – malayalam" lang="ml" hreflang="ml" data-title="വലയസംയുക്തം" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Cyclische_verbinding" title="Cyclische verbinding – néerlandais" lang="nl" hreflang="nl" data-title="Cyclische verbinding" data-language-autonym="Nederlands" data-language-local-name="néerlandais" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Zwi%C4%85zki_cykliczne" title="Związki cykliczne – polonais" lang="pl" hreflang="pl" data-title="Związki cykliczne" data-language-autonym="Polski" data-language-local-name="polonais" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Composto_c%C3%ADclico" title="Composto cíclico – portugais" lang="pt" hreflang="pt" data-title="Composto cíclico" data-language-autonym="Português" data-language-local-name="portugais" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Compus_ciclic" title="Compus ciclic – roumain" lang="ro" hreflang="ro" data-title="Compus ciclic" data-language-autonym="Română" data-language-local-name="roumain" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A6%D0%B8%D0%BA%D0%BB%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B5_%D1%81%D0%BE%D0%B5%D0%B4%D0%B8%D0%BD%D0%B5%D0%BD%D0%B8%D1%8F" title="Циклические соединения – russe" lang="ru" hreflang="ru" data-title="Циклические соединения" data-language-autonym="Русский" data-language-local-name="russe" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Cikli%C4%8Dno_jedinjenje" title="Ciklično jedinjenje – serbo-croate" lang="sh" hreflang="sh" data-title="Ciklično jedinjenje" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croate" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Cyclic_compound" title="Cyclic compound – Simple English" lang="en-simple" hreflang="en-simple" data-title="Cyclic compound" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Cikli%C4%8Dna_spojina" title="Ciklična spojina – slovène" lang="sl" hreflang="sl" data-title="Ciklična spojina" data-language-autonym="Slovenščina" data-language-local-name="slovène" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Cikli%C4%8Dno_jedinjenje" title="Ciklično jedinjenje – serbe" lang="sr" hreflang="sr" data-title="Ciklično jedinjenje" data-language-autonym="Српски / srpski" data-language-local-name="serbe" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A6%D0%B8%D0%BA%D0%BB%D1%96%D1%87%D0%BD%D1%96_%D1%81%D0%BF%D0%BE%D0%BB%D1%83%D0%BA%D0%B8" title="Циклічні сполуки – ukrainien" lang="uk" hreflang="uk" data-title="Циклічні сполуки" data-language-autonym="Українська" data-language-local-name="ukrainien" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%8E%AF%E7%8A%B6%E5%8C%96%E5%90%88%E7%89%A9" title="环状化合物 – chinois" lang="zh" hreflang="zh" data-title="环状化合物" data-language-autonym="中文" data-language-local-name="chinois" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q66194#sitelinks-wikipedia" title="Modifier les liens interlangues" class="wbc-editpage">Modifier les liens</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espaces de noms"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a 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data-event-name="pinnable-header.vector-appearance.unpin">masquer</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Un article de Wikipédia, l'encyclopédie libre.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="fr" dir="ltr"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fichier:Benzene-non-aromatic-3D-balls.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/82/Benzene-non-aromatic-3D-balls.png/220px-Benzene-non-aromatic-3D-balls.png" decoding="async" width="220" height="245" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/82/Benzene-non-aromatic-3D-balls.png/330px-Benzene-non-aromatic-3D-balls.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/82/Benzene-non-aromatic-3D-balls.png/440px-Benzene-non-aromatic-3D-balls.png 2x" data-file-width="986" data-file-height="1100" /></a><figcaption>Le <a href="/wiki/Benz%C3%A8ne" title="Benzène">benzène</a> est un composé cyclique.</figcaption></figure> <p>En <a href="/wiki/Chimie_organique" title="Chimie organique">chimie organique</a>, un <b>composé cyclique</b> est une <a href="/wiki/Compos%C3%A9_organique" title="Composé organique">substance</a> dans laquelle au moins une série d'<a href="/wiki/Atome" title="Atome">atomes</a>, notamment de <a href="/wiki/Carbone" title="Carbone">carbone</a>, est liée de manière successive par des <a href="/wiki/Liaison_covalente" title="Liaison covalente">liaisons covalentes</a> pour former un cycle (une <b>molécule cyclique</b>). S'il y a plusieurs cycles le composé est dit <a href="/wiki/Compos%C3%A9_polycyclique" title="Composé polycyclique">polycyclique</a>. </p><p>Les composés cycliques peuvent être <a href="/wiki/Cycloalcane" title="Cycloalcane">saturés</a> ou <a href="/wiki/Compos%C3%A9_insatur%C3%A9#Insaturation_par_formation_d'un_cycle" title="Composé insaturé">insaturés</a>. Les <a href="/wiki/Hydrocarbure_aromatique_polycyclique" title="Hydrocarbure aromatique polycyclique">hydrocarbures aromatiques polycycliques</a> (HAP) comprennent au moins deux cycles <a href="/wiki/Compos%C3%A9_aromatique" title="Composé aromatique">aromatiques</a> condensés, et le terme de « <a href="/wiki/Macrocycle" title="Macrocycle">macrocycle</a> » est employé pour un anneau contenant plus d'une douzaine d'atomes. </p><p>Si la plupart des molécules cycliques sont celles de <a href="/wiki/Compos%C3%A9_chimique" title="Composé chimique">composés chimiques</a>, certaines sont celles de <a href="/wiki/Corps_simple" title="Corps simple">corps simples</a>, comme l'<a href="/wiki/Ozone_cyclique" title="Ozone cyclique">ozone cyclique</a> O<sub>3</sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub>, l'<a href="/wiki/Octaoxyg%C3%A8ne" class="mw-redirect" title="Octaoxygène">octaoxygène</a> O<sub>8</sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub>, le <a href="/wiki/Cyclooctasoufre" title="Cyclooctasoufre">cyclooctasoufre</a> S<sub>8</sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub>, et la molécule <a href="/wiki/Carbone#État_solide" title="Carbone">C<sub>18</sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub></a> synthétisée en 2019<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite_crochet">[</span>1<span class="cite_crochet">]</span></a></sup>. </p><p>Les cycles sont formés par <a href="/wiki/Cyclisation" title="Cyclisation">cyclisation</a> et détruits par ouverture de cycle, par exemple en <a href="/wiki/Polym%C3%A9risation_par_ouverture_de_cycle" title="Polymérisation par ouverture de cycle">polymérisation</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Notes_et_références"><span id="Notes_et_r.C3.A9f.C3.A9rences"></span>Notes et références</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Compos%C3%A9_cyclique&veaction=edit&section=1" title="Modifier la section : Notes et références" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Compos%C3%A9_cyclique&action=edit&section=1" title="Modifier le code source de la section : Notes et références"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> Cet article est partiellement ou en totalité issu de l’article de Wikipédia en anglais intitulé <span class="plainlinks">« <a class="external text" href="https://en.wikipedia.org/wiki/Cyclic_compound?oldid=137885879">Cyclic compound</a> » <small>(<a class="external text" href="https://en.wikipedia.org/wiki/Cyclic_compound?action=history">voir la liste des auteurs</a>)</small></span>.</li></ul> <div class="references-small decimal" style=""><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink noprint"><a href="#cite_ref-1">↑</a> </span><span class="reference-text"><span class="ouvrage" id="KaiserScrivenSchulzGawel2019"><span class="ouvrage" id="Katharina_KaiserLorel_M._ScrivenFabian_SchulzPrzemyslaw_Gawel2019"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> Katharina Kaiser, Lorel M. Scriven, Fabian Schulz, Przemyslaw Gawel, Leo Gross et Harry L. Anderson, « <cite style="font-style:normal" lang="en">An sp-hybridized molecular carbon allotrope, cyclo[18]carbon</cite> », <i><span class="lang-en" lang="en"><a href="/wiki/Science_(revue)" title="Science (revue)">Science</a></span></i>, <abbr class="abbr" title="volume">vol.</abbr> 365, <abbr class="abbr" title="numéro">n<sup>o</sup></abbr> 6459,‎ <time class="nowrap" datetime="2019-09-20" data-sort-value="2019-09-20">20 septembre 2019</time>, <abbr class="abbr" title="pages">p.</abbr> <span class="nowrap">1299-1301</span> <small style="line-height:1em;">(<a href="/wiki/Digital_Object_Identifier" title="Digital Object Identifier">DOI</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.1126/science.aay1914">10.1126/science.aay1914</a></span>)</small><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=An+sp-hybridized+molecular+carbon+allotrope%2C+cyclo%5B18%5Dcarbon&rft.jtitle=Science&rft.issue=6459&rft.aulast=Kaiser&rft.aufirst=Katharina&rft.au=Lorel+M.+Scriven&rft.au=Fabian+Schulz&rft.au=Przemyslaw+Gawel&rft.au=Leo+Gross&rft.au=Harry+L.+Anderson&rft.date=2019-09-20&rft.volume=365&rft.pages=1299-1301&rft_id=info%3Adoi%2F10.1126%2Fscience.aay1914&rfr_id=info%3Asid%2Ffr.wikipedia.org%3ACompos%C3%A9+cyclique"></span></span></span>.</span> </li> </ol></div> </div> <div class="mw-heading mw-heading2"><h2 id="Articles_connexes">Articles connexes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Compos%C3%A9_cyclique&veaction=edit&section=2" title="Modifier la section : Articles connexes" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Compos%C3%A9_cyclique&action=edit&section=2" title="Modifier le code source de la section : Articles connexes"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Chimie_organique" title="Chimie organique">Chimie organique</a></li> <li><a href="/wiki/Compos%C3%A9_bicyclique" title="Composé bicyclique">Composé bicyclique</a></li> <li><a href="/wiki/Compos%C3%A9_polycyclique" title="Composé polycyclique">Composé polycyclique</a></li> <li><a href="/wiki/Compos%C3%A9_alicyclique" title="Composé alicyclique">Composé alicyclique</a> <ul><li><a href="/wiki/Compos%C3%A9_spiro" title="Composé spiro">Composé spiro</a></li> <li><a href="/wiki/Cycloalcane" title="Cycloalcane">Cycloalcane</a></li></ul></li> <li><a href="/wiki/Annul%C3%A8ne" title="Annulène">Annulène</a>, <a href="/wiki/Annulyne" title="Annulyne">Annulyne</a>, <a href="/wiki/Radial%C3%A8ne" title="Radialène">Radialène</a></li> <li><a href="/wiki/Noyau_aromatique_simple" title="Noyau aromatique simple">Noyau aromatique simple</a></li> <li><a href="/wiki/Hydrocarbure_aromatique" title="Hydrocarbure aromatique">Hydrocarbure aromatique</a> <ul><li><a href="/wiki/Alkylbenz%C3%A8ne" title="Alkylbenzène">Alkylbenzène</a></li> <li><a href="/wiki/Hydrocarbure_aromatique_polycyclique" title="Hydrocarbure aromatique polycyclique">Hydrocarbure aromatique polycyclique</a></li></ul></li> <li><a href="/wiki/H%C3%A9t%C3%A9rocycle" title="Hétérocycle">Hétérocycle</a></li> <li><a href="/wiki/Macrocycle" title="Macrocycle">Macrocycle</a></li> <li><a href="/wiki/Polym%C3%A9risation_par_ouverture_de_cycle" title="Polymérisation par ouverture de cycle">Polymérisation par ouverture de cycle</a></li> <li><a href="/wiki/Tension_de_cycle" title="Tension de cycle">Tension de cycle</a></li> <li><a href="/wiki/Ph%C3%A9nol_(groupe)" title="Phénol (groupe)">Phénol (groupe)</a></li> <li><a href="/wiki/Cat%C3%A9gorie:Mol%C3%A9cule_cyclique" title="Catégorie:Molécule cyclique">Catégorie:Molécule cyclique</a></li></ul> <ul id="bandeau-portail" class="bandeau-portail"><li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer" typeof="mw:File"><a href="/wiki/Portail:Chimie" title="Portail de la chimie"><img alt="icône décorative" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/59/Nuvola_apps_edu_science.svg/24px-Nuvola_apps_edu_science.svg.png" decoding="async" width="24" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/59/Nuvola_apps_edu_science.svg/36px-Nuvola_apps_edu_science.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/59/Nuvola_apps_edu_science.svg/48px-Nuvola_apps_edu_science.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span></span> <span class="bandeau-portail-texte"><a href="/wiki/Portail:Chimie" title="Portail:Chimie">Portail de la chimie</a></span> </span></li> </ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; 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