作者:Norman Lu、Joseph S. Thrasher、Stefan von Ahsen、Helge Willner、Drahomir Hnyk、Heinz Oberhammer
DOI:10.1021/ic0516212
日期:2006.2.1
The synthesis of pentafluoronitrosulfane, SF5NO2, is accomplished either by reacting N(SF5)3 with NO2 or by the photolysis of a SF5Br/NO2 mixture using diazo lamps. The product is purified by treatment with CsF and repeated trap-to-trap condensation. The solid compound melts at -78 degrees C, and the extrapolated boiling point is 9 degrees C. SF5NO2 is characterized by 19F, 15N NMR, IR, Raman, and
[EN] THIONYL TETRAFLUORIDE MODIFIED COMPOUNDS AND USES<br/>[FR] COMPOSÉS MODIFIÉS DE TÉTRAFLUORURE DE THIONYLE ET LEURS UTILISATIONS
申请人:SCRIPPS RESEARCH INST
公开号:WO2018102433A1
公开(公告)日:2018-06-07
Thionyl tetrafluoride gas reacts efficiently with primary amines to form reactive iminosulfur oxydifluoride compounds. These dual SVI-F loaded iminosulfur oxydifluoride compounds, in turn, readily react with secondary amines or aryloxy silyl ethers (ArO-SiR3), yielding the corresponding fused heteroatom-linked substrates. Iminosulfur oxyfluoride polymers also are provided by disclosed methods.
Multidimensional SuFEx Click Chemistry: Sequential Sulfur(VI) Fluoride Exchange Connections of Diverse Modules Launched From An SOF<sub>4</sub>
Hub
作者:Suhua Li、Peng Wu、John E. Moses、K. Barry Sharpless
DOI:10.1002/anie.201611048
日期:2017.3.6
Sulfur(VI) fluorideexchange (SuFEx) is a new family of click chemistry based transformations that enable the synthesis of covalently linked modules via SVI hubs. Here we report thionyl tetrafluoride (SOF4) as the first multidimensional SuFEx connector. SOF4 sits between the commercially mass‐produced gases SF6 and SO2F2, and like them, is readily synthesized on scale. Under SuFEx catalysis conditions
<b>Some Reactions of Bis-(pentafluorosulfur) Peroxide</b>
作者:Claude I. Merrill、George H. Cady
DOI:10.1021/ja00890a017
日期:1963.4
Abstract : Reactions between bis(pentafluorosulfur) peroxide and NO, CF2Cl , C2F4, CF3OOOCF3, S2O6F2, SO2 and SF4 were observed. It was found that bis( PENTAFLUOROSULFUR) peroxide act to introduce sulfur oxide pentafluoride groups into molecules by substitution and oxidative addition. Side reactions often occur. These side reactio i clude t e decomposition of the peroxide into simpler products and
SuFEx Chemistry of Thionyl Tetrafluoride (SOF<sub>4</sub>
) with Organolithium Nucleophiles: Synthesis of Sulfonimidoyl Fluorides, Sulfoximines, Sulfonimidamides, and Sulfonimidates
作者:Bing Gao、Suhua Li、Peng Wu、John E. Moses、K. Barry Sharpless
DOI:10.1002/anie.201712145
日期:2018.2.12
SuFEx chemistry of SOF4 to include organolithium nucleophiles, and demonstrate, for the first time, the controlled projection of sulfur–carbon links at the sulfur center of SOF4‐derived iminosulfur oxydifluorides (R1−N=SOF2). This method provides rapid and modular access to sulfonimidoyl fluorides (R1−N=SOFR2), another array of versatile SuFEx connectors with readily tunable reactivity of the S−F handle