The triethyl ammonium salt of O,O′-bis(o-tolyl) dithiophosphate [Et3NH]+[(2-MeC6H4O)2PS2]−

Synthesis and spectroscopic characterization of toluene-3,4-dithiolatoarsenic(III)-O,O’-ditolyl/alkylene dithiophosphate compounds: crystal structure of [CH3C6H3S2As{S2P(OC6H4Me-m)2}]

“…SOCl 2 , o-, m-, p-cresols, and solvents (benzene, n-hexane) (E. Merck) were distilled prior to use. Literature methods were used for the preparation of O,O'-ditolyl [22][23][24] and alkylene dithiophosphoric acids [25]. Ammonium salts of the dithiophosphoric acids were prepared by reaction of the parent acid with an equimolar amount of ammonia in benzene.…”

Synthesis, physicochemical characterization, and biological activity of nanocomplexes of iron(III) of 3(2′-hydroxyphenyl)-5-(4-substituted phenyl) pyrazolines and dithiophosphoric acid

“…Solvents were rigorously dried and purified before use by standard procedure [17]. 3(2′-Hydroxyphenyl)-5-(4-substituted phenyl) pyrazolines and dithiophosphoric acid were prepared by reported procedures [18,19]. The iron(III) complexes [Fe(C 6 H 14 O 2 PS 2 )(C 15 H 12 N 2 OX) 2 ] were prepared by the following reaction scheme in two steps:…”

Synthesis and characterization of 3-picoline adducts of bis(O,O′-ditolyl/dibenzyl/diphenyl dithiophosphato)cobalt(II) complexes: crystal structure of 3-picoline adducts Co{S2P(OC6H4Me-p)2}2(NC5H4Me-3)2

“…Literature methods were used for the preparation of the O,O-ditolyl/dibenzyl/biphenyl dithiophosphoric acids [20]. The ammonium salts of these dithiophosphoric acids were prepared by the reaction of the parent acids with an equimolar amount of ammonia in benzene.…”

“…In IR spectra two medium to strong bands observed at 1068-1047 and 892-853 cm À1 are assigned to [(P)-O-C] and [P-O-(C)] [13,20], respectively. Peaks at 682-674 and 630-615 cm À1 may be assigned to (P¼S) and (P-S) [13,20]. The (Co-S) vibration at 420-410 cm À1 indicates complex formation through sulfur in these adducts.…”