[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.
Insertion of Sulfur Trioxide into the N–Si Bond of Anilinotrimethylsilane. An Improved Method for the Preparation of Free Phenylamidosulfuric Acid
作者:Fujio Kanetani、Eiji Okada、Kenji Negoro
DOI:10.1246/bcsj.59.2517
日期:1986.8
anilinotrimethylsilane (1) and a variety of sulfonating agents [SO3, ClSO3H, trimethylsilyl chlorosulfate (5), dioxane–sulfur trioxide complex, ethyl chlorosulfate (10)] has been studied. With SO3, 5, or a dioxane–sulfur trioxide complex a sulfur trioxide molecule was inserted selectively into the N–Si bond of 1 to yield trimethylsilyl phenylamidosulfate (2), which on treatment with acetic acid, trifluoroacetic acid
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.