Tmc ligand

In this paper author reported the reactivity of newly synthesized Co(III)-nitrosyls complexes with superoxide radical to follow nitric oxide dioxygenation. Two new Co(III)-nitrosyl complexes bearing N-tetramethylated cyclam (TMC) ligands, [(12-TMC)-Com(NO)]2+ (1) and [(13-TMC)Coin(NO)]2+ (2), were synthesized via [(TMC)Con(CH3CN)]2+ + NO(g) reactions. Spectroscopic and structural characterization showed that these compounds bind the nitrosyl moiety in a bent end-on fashion. Complexes 1 and 2 reacted with K02/2.2.2-ciyptand to produce [(12-TMC)Con(N02)]+ (3) and [(13-TMC)Con(N02)]+ (4), respectively these possess 0,0 -chelated nitrito ligands. 

Example 50 as shown in several examples trimethylchlorosilane (TMCS) acts as a highly efficient catalytic activator for the replacement of a P hjs[R2 amino group by alcohols to form the corresponding esters. Michalski and associates have noticed that compounds can also react as reagents for the replacement of a fluorine ligand by an appropriate alcohol when at least one equivalent of TMCS is used. This reaction is relatively slow. Its driving force is the formation of trimethylfluorosilane [83]. 

As in the case of ruthenium, a series of tra 5-dioxoosmium(VI) complexes with macrocyclic tertiary amine ligands, trans- 0 0)2(l )f (L=14-TMC, 15-TMC, 16-TMC, CRMes), have been synthesized by the method shown in Scheme 13. ... 

Fig. 19 Polymerization reaction of oxetane and CO2 catalyzed by (salen)CrCl and two equivalents of n-Bu4NBr at 70°C (salen ligand contains a cyclohexylene backbone for the diimine and t-butyl substituents in the 3,5-positions of the phenolates). (a) Three-dimensional infrared traces of the closely overlapped VCO2 bonds of TMC and poly(TMC). (b) Reaction profile as a function of time, where only a select number of composite infrared bands were deconvoluted...

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