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.

将开发新的合成方法，以将SF5O-、新型SF5CF2O-和SF5OSF4-基团安装到有机基质中。通过改变底物、试剂和反应条件的结构，我们将系统地考察在合成含有SF5取代基的新化合物家族中各个反应的选择性。将通过芳烃合成SF5O-芳烃，并将使用带有SF5O-的过渡金属盐作为各自的工具。使用SF5C(O)F作为前驱体，将可获得含有SF5CF2O的有机化合物。芳基SF4Cl与AgOSF5或芳基SF3与SF5OF反应，可合成含芳香基团的SF5OSF4。这项研究将通过提供可能对生物化学、有机电子学和聚合物感兴趣的以前无法获得的产品来扩大高价值的含SF5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