Schwefel‐Schwefeldifluoridimide

Abstract

Hg(NSF2)2 (1) reagiert mit S2Cl2 zu (SNSF2)2 (4). Aus OSCl2 bzw. SF5NSCl2 und 1 werden OSFNSF2 (6) bzw. F5SNSFNSF2 (8) dargestellt. Über den Mechanismus sowie über spektroskopische Untersuchungen wird berichtet.

Reactivity of Binary and Ternary Sulfur Halides towards Transition‐Metal Compounds

“… Synthesis of S 4 N 2 by treatment of [Ni{SNS(NH)} 2 ] ( 68 ) or [Hg 5 (NS) 8 ] ( 71 ) with S 2 Cl 2 (top). Reactivity of [Pd(miqt)( i Pr 2 NCS 2 )] ( 69 ) towards SCl 2 (middle) and of [Hg(NSF 2 ) 2 ] ( 76 ) towards S 2 Cl 2 (bottom).…”

“…The reactions of [HgPh(NS 7 )] ( 74 ) with S x Cl 2 ( x =1, 2) to give (NS 7 ) 2 S x and [HgPhCl] ( 75 ) were also described . The conversion of [Hg(NSF 2 ) 2 ] ( 76 ) with S 2 Cl 2 yielded (SNSF 2 ) 2 and [HgCl 2 ] ( 73 ) (Scheme ) . Furthermore, the reactivity of [Hg(SCN) 2 ] ( 77 ) towards S n Cl 2 ( n = 1–7) was studied to produce dicyanopolysulfanes S y (CN) 2 ( y =5–9) and [HgCl 2 ] ( 73 ) .…”

Zur Reaktion von Fluorcyan: Darstellung von N-Trifluormethyl - S-trifluormethyl-schwefelfluoridimid, CF3-NSF(CF3), und -schwefelchloridimid, CF3-NSCl(CF3) / Reaction of Cyanogen Fluoride : Preparation of N-Trifluoromethyl-S-trifluoromethyl- imidosulfurfluoride, CF3-NSF(CF3) and -imidosulfurchloride, CF3-NSCl(CF3)

“…0340-5087/82/0000-0781/$ 01.00/0 Bei der entsprechenden Reaktion mit C}*anurfluorid bei 200 °C konnte weder 1 noch F3C-NS(CF3)2 erhalten werden [2].…”

“…1 reagiert mit Bortrichlorid zu einer leicht gelblichen Flüssigkeit, dem N-Trifluormethyl-S-trifluormethyl-imidoschwefelchlorid (2).…”

Reactions of (Carbonylimido)sulfur(IV) Derivatives with TAS-Fluoride, (Me2N)3S+Me3SiF2-

“…Ruff reported that the C−N bond of FC(O)NSF 2 1 is cleaved by CsF (excess) to give Cs + OCF 3 - and Cs + NSF 2 - . The products were characterized by spectroscopic means and by chemical reactions: 2 We have shown that 4 is formed at 0 °C from 1 and HgF 2 in a straightforward reaction; OCF 2 is evolved at this temperature. , 4 is a suitable reagent for the transfer of the NSF 2 group .…”