One-step construction of unsymmetrical thioureas and oxazolidinethiones from amines and carbon disulfide via a cascade reaction sequence

Chaochao Ding; Shaoli Wang; Yaoguang Sheng; Qian Dai; Yunjie Zhao; Guang Liang; Zengqiang Song

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One-step construction of unsymmetrical thioureas and oxazolidinethiones from amines and carbon disulfide via a cascade reaction sequence

机译：通过级联反应序列从胺和二硫化碳一步构建不对称的硫脲和恶唑烷硫酮

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A concise and versatile method for the construction of unsymmetrical thioureas and oxazolidinethiones from amines and carbon disulfide has been achieved in DMSO without addition of extra reagents. The present protocol is compatible with various secondary amines and primary amines, and suitable for intermolecular and intramolecular reactions. Diverse unsymmetrical thioureas and oxazolidinethiones were efficiently obtained in good to excellent yields via a cascade reaction sequence.

机译：在DMSO中无需添加额外的试剂即可实现一种简便，通用的方法，该方法可从胺和二硫化碳中构建不对称的硫脲和恶唑烷硫酮。本协议与各种仲胺和伯胺兼容，并适用于分子间和分子内反应。通过级联反应序列，以良好或优异的收率有效地获得了多种不对称的硫脲和恶唑烷硫酮。

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《RSC Advances》 |2019年第46期|共5页
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Chaochao Ding; Shaoli Wang; Yaoguang Sheng; Qian Dai; Yunjie Zhao; Guang Liang; Zengqiang Song;
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1. One-step construction of unsymmetrical thioureas and oxazolidinethiones from amines and carbon disulfide via a cascade reaction sequence [J] . RSC Advances . 2019,第46期

机译：通过级联反应序列从胺和碳二硫化胺的非对称硫脲和恶唑烷酮的一步施工
2. A simple route for the synthesis of symmetrical thiourea derivatives and amidinium cations by reaction between isocyanides, amines and carbon disulfide [J] . Mohammad Anary-Abbasinejada* Nadia Karimia Hossein Mehrabia amp, Reza Ranjbar-Karimia Journal of Sulfur Chemistry . 2012,第6期

机译：通过异氰酸酯，胺和二硫化碳之间的反应合成对称的硫脲衍生物和idi鎓阳离子的简单途径
3. A simple route for the synthesis of symmetrical thiourea derivatives and amidinium cations by reaction between isocyanides, amines and carbon disulfide [J] . Mohammad Anary-Abbasinejad, Nadia Karimi, Hossein Mehrabi Journal of sulfur chemistry . 2012,第1a6期

机译：通过异氰酸酯，胺和二硫化碳之间的反应合成对称的硫脲衍生物和idi鎓阳离子的简单途径
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机译：硒代硝基芳烃和胺的氧化还原羰基化反应合成不对称脲
5. Guided ion beam studies of the reactions of transition -metal ions with carbon disulfide and carbonyl sulfide: Thermochemistry and electronic state effects [D] . Rue, Chad. 2000

机译：过渡金属离子与二硫化碳和羰基硫化物反应的引导离子束研究：热化学和电子态效应
6. Construction of highly enantioenriched spirocyclopentaneoxindoles containing four consecutive stereocenters via thiourea-catalyzed asymmetric Michael–Henry cascade reactions [O] . Yonglei Du, Jian Li, Kerong Chen, 2017

机译：通过硫脲催化的不对称Michael-Henry级联反应构建高度对映体富集的含有四个连续立体中心的螺环戊氧并吲哚
7. Pd-Catalyzed Cascade Reactions of Aziridines: One-Step Access to Complex Tetracyclic Amines [O] . -1

机译：氮化物的PD催化级联反应：对复杂四环胺的一步进入
8. Sidewall Covalent Functionalization of Single Wall Carbon Nanotubes through C-N Bond Forming Reactions of Fluoronanotubes with Urea, Guanidine and Thiourea (Preprint) [R] . Pulikkathara, M. X. , Khabashesku, V. N. 2007

机译：单壁碳纳米管的侧壁共价功能化通过C-N键形成氟脲与尿素，胍和硫脲的反应（预印本）

One-step construction of unsymmetrical thioureas and oxazolidinethiones from amines and carbon disulfide via a cascade reaction sequence

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