Novel synthetic approaches towards organic sulfur pentafluorides

有机五氟化硫的新合成方法

• 批准号: 390597941
• 负责人: Professor Dr. Gerd-Volker Röschenthaler
• 金额: --
• 依托单位: Department of Life Sciences and Chemistry
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2018
• 资助国家: 德国
• 起止时间: 2017-12-31 至 2020-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/390597941?language=en
• 关键词: Novel; synthetic; approaches; towards; organic

New synthetic methodologies will be developed towards the installation of SF5O-, novel SF5CF2O-, and SF5OSF4-groups into organic substrates. Varying the structure of substrates, reagents, and reaction conditions we will systematically examine the selectivity of the respective reactions in the synthesis of new families of compounds bearing SF5-containing substituents. The synthesis of SF5O-arenes via arynes will be carried out and transition-metal salts with SF5O- anions will be applied as respective tools. Using SF5C(O)F as a precursor, SF5CF2O-containing organic compounds will be available. By reacting either aryl-SF4Cl with AgOSF5 or Aryl-SF3 with SF5OF, SF5OSF4 group containing aromatic systems can be synthesized. This study will expand the scope of the highly valued SF5-containing compounds by offering previously inaccessible products potentially interesting for biochemistry, organic electronics, and polymers.

将开发出新的合成方法，用于将SF5O-，新型SF5CF2O-和SF5OSF4组安装到有机底物中。改变底物，试剂和反应条件的结构，我们将系统地检查各种反应的选择性，合成具有SF5取代基的新化合物的新家族。将通过Arynes进行SF5O-ARENES的合成，并将用SF5O-anions的过渡金属盐作为各自的工具应用。使用SF5C（O）F作为前体，将提供含有SF5CF2O的有机化合物。通过将Aryl-SF4CL与AgoSF5或Aryl-SF3与SF5OF反应，可以合成含有芳族系统的SF5OSF4组。这项研究将通过提供以前难以访问的产品对生物化学，有机电子和聚合物可能有趣的产品来扩大富含SF5的化合物的范围。

项目成果

Recent Progress in Chemistry of SF5-Olefins and Aliphatic Organic Compounds

SF5-烯烃和脂肪族有机化合物化学研究新进展

• DOI: 10.1142/9781786347336_0005
• 发表时间: 2020
• 作者: M. Ponomarenko;G.-V. Röschenthaler
• 通讯作者: G.-V. Röschenthaler