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Synthesis and characterization of triphenylantimony(V) (O-alkyl, O-cycloalkyl and O-aryltrithiophosphates)
被引:5
|作者:
Tripathi, UN
[1
]
Ahmad, MS
[1
]
机构:
[1] Vikram Univ, Sch Studies Chem, Ujjain 456010, Madhya Pradesh, India
关键词:
antimony;
triphenylantimony (V);
trithiophosphate;
D O I:
10.1080/10426500490485011
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
Triphenylantimony (V) (O-alkyl, O-cycloalkyl and O-aryltrithiophosphates) of the type Ph3Sb[S-2(S)P(OR)] (R = Me, Et, Pr-n, Pr-i, Bu-n, Bu-s, Bu-i, Am-i, Ph and C.h. = cyclohexyl) have been synthesized for the first time by the reaction of triphenylantimony (V) dibromide with potassium trithiophosphates in 1:1 molar ratio in methanol. These new compounds have been characterized by elemental analysis, molecular weight determinations, and spectroscopic (IR,C-13 and P-31 NMR) stuclies. On the basis of these clala trigonal bipyramidal geonteoy has been proposed for these compounds.
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页码:2307 / 2313
页数:7
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