Preparation and Properties of some Non-Metallic Derivatives of Pentafluorothiophenol

Abstract

Various non-metallic derivatives of pentafluorothiophenol, containing sulfur bonded to boron, carbon, silicon, germanium, phosphorus, arsenic, antimony, sulfur, and chlorine, have been prepared, mainly from the reaction of Pb(SC6F5), with a non-metallic halide, and characterized. The 19F n.m.r. spectra have been examined. The coordinating power of sulfur attached to a C6F5 group is minimal.Divers derives non-m6talliques du pentafluorothioph6nol contenant du soufre li6 au bore, au carbone, au silicium, au germanium, au phosphore, A I'arsenic, a I'antimoine, au soufre, et au chlore ont ett prkparb, principalement par reaction de Pb(SC6F,), avec des halogknures non-mktalliques et caractCris6s. Les spectres r.m.n. de 19F ont Bte examines. Le pouvoir de coordination du soufre attach6 a un groupe C6F5 est minimal.

Structural characteristics of 2-halo-1,3,2-dithiarsenic compounds and tris-(pentafluorophenylthio)-arsen

“…The IR spectrum obtained indicates an aromatic C-C stretch (1489 cm À1 ), C-F stretches (1094 cm À1 , 980 cm À1 ), a C-S stretch (860, 635 cm À1 ), and an As-S stretch (417 cm À1 ). Compound 7 has been used to make various metal complexes [26,27]. However, only the elemental analysis data and the melting point were reported previously.…”

Poly[bis(μ-pentafluorobenzenethiolato)lead(II)]

“…Compound (I) was prepared according to the literature procedure of Peach (1968). Its purity was confirmed by elemental (C and S) analysis and 19 F NMR spectroscopy.…”

Neutral thiolates of antimony(III) and bismuth(III)

“…The compounds BiCl, and SbCI, (99.973, thiols and other reagents were procured commercially and used without further purification. 3) 1207( 7) 7442( 6) 5359( 8) 6020( 6) 5624( 6) 7026( 6) 861 l( 6) 7895( 7) 1280( 7) 4207( 7) 1955( 7) 1868( 8) 5759(9) 4 3 8 ( 10) 5070 ( 8) 483 l( 8) 5729( 8) 1889 ( 12) 124( 11) 70( 11) 1793( 13) 2929 ( 13) 178( 9) 1088( 10) 1454( 10) 715 (10) -67( 9) 5308( 9) 6770( 9) 6432( 10) 3090( 1 1 ) 4577( 1 1 ) 3481 (10) I? 1966( 1 ) 6854( 1) 4728( 1 ) 478 I(2) 3261 ( 5 ) 3 1 34 (5) 730( 5) 4649(4) 803 l(4) 8591 ( 5) 6953( 5) 8637( 5) 6743(6) 8 572( 4) 4990( 5) 2850( 6) 2782( 6) 1162( 6) 5415( 6) 7530( 5) 7944( 6) 1499( 8) 1556( 7) 541 (7) 423( 9) 7470( 9) 8425( 7) 7858( 10) 6528( 9) 6299( 7) 59 14(…”