异Cumulene 亚磺酰基自由基 OCNSO。
Heterocumulene Sulfinyl Radical OCNSO.
机构信息
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China.
Fachbereich Chemie, Philipps-Universität Marburg, 35032, Marburg, Germany.
出版信息
Angew Chem Int Ed Engl. 2017 Feb 13;56(8):2140-2144. doi: 10.1002/anie.201611576. Epub 2017 Jan 11.
Neutral five-atomic cumulenes formally consisting of two pseudohalogens (e.g., NCO, NNN, NSO) by sharing the central nitrogen atom are exotic species that have been barely studied. Through flash vacuum pyrolysis of CF S(O)NCO at ca. 1200 K, sulfinyl isocyanate, bearing resonance structures of O=C-N=S=O and O=C=N-S=O, has been generated in the gas phase and subsequently characterized in cryogenic matrices (Ar and N ). Its reversible conformational (syn and anti) interconversion and photodecomposition were observed.
通过在约 1200 K 下对 CF S(O)NCO 进行闪光真空热解，在气相中生成了亚磺酰异氰酸酯，其具有 O=C-N=S=O 和 O=C=N-S=O 的共振结构，并随后在低温基质（Ar 和 N ）中进行了表征。观察到其可逆构象（顺式和反式）互变和光解。
Zotero 插件