Organoantimony transition metal

It is well known in organoantimony chemistry that tetraalkyldistibines Sb2R4 tend to react with electrophilic reagents under Sb-Sb bond cleavage.64 This tendency was already observed in reactions with transition metal... 

TRANSITION METAL COMPLEXES WITH ORGANOANTIMONY LIGANDS... 

This has been one of the useful methods for the preparation of transition metal complexes. Organoantimony and -bismuth anions have also been utilized for the preparation. Several transition metal bonded compounds with vanadium and copper as the transition metal are shown in equations 145 and 146 . ... 

Oxidation of organoantimony(lll) compounds containing antimony(lll)-transition metal bonds... 

Several organoantimony(III) compounds containing antimony(III)-transition metal bonds have been oxidized by elemental bromine and Ph2PCl to give the corresponding dihalides (equations 283 and 284 ). 

In addition to reviews of organoantimony chemistry noted in Section 3.6.1, there are articles dealing with low-coordination number species such as (RSb) , RSb=SbR, CsHsSb, RP=SbR, and their transition metal derivatives. 

The linear correlations of Figure 2.8 suggest that in isostructural series the isomer shift is an additive function of the charge donated by the individual ligands. As will be shown later, this additivity extends to low spin systems also, and to the other transition metals. Such an observation implies, in turn, that little rehybridisation occurs, in marked contrast to the organotin and organoantimony derivatives discussed above. 

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