申请人:Trinapco, Inc.
公开号:US11014945B2
公开(公告)日:2021-05-25
The present disclosure provides methods for producing N-(fluorosulfonyl)azoles, sulfonyldiazoles, or related derivatives thereof; and the related products including N-(fluorosulfonyl)azoles, sulfonyldiazoles, and related derivatives thereof. For example, an N-(fluorosulfonyl)azole is obtained by reaction of sulfuryl fluoride with an azoles, an azole anion compound, a silylazole, or a combination thereof. Symmetric and asymmetric sulfonyldiazoles are obtained by further reaction of such an N-(fluorosulfonyl)azole with azoles, azole anion compounds, or silylazoles. A sulfonyldiazole can be also produced by reacting sulfuryl fluoride with an azole, a silylazole, or a combination thereof in one pot.
本公开提供了生产N-(氟磺酰基)唑、磺酰基噻唑或其相关衍生物的方法;以及包括N-(氟磺酰基)唑、磺酰基噻唑和其相关衍生物在内的相关产品。例如,N-(氟磺酰基)唑是通过氟化硫与唑类化合物、唑阴离子化合物、水飞唑或它们的组合反应而得到的。通过这种 N-(氟磺酰基)唑与唑类化合物、唑阴离子化合物或硅唑的进一步反应,可得到对称和不对称磺酰二唑。磺酰基二唑也可以通过将硫酰氟与唑、水飞唑或它们的混合物在一个锅中反应制得。