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Inverse crown ethers

Tab. 3.6-1. Compositions of inverse crown ethers [(M1 )2(M2)2(amide)4(core)]. ... Tab. 3.6-1. Compositions of inverse crown ethers [(M1 )2(M2)2(amide)4(core)]. ...
Fig. 3.6-2. Inorganic cluster core of super inverse crown ethers of general formula [ NaMg(amide)0(THF) 6], where amide = TMP (2,2,6,6-tetramethylpiperidinide) or DPA (diisopropyl-amide). Fig. 3.6-2. Inorganic cluster core of super inverse crown ethers of general formula [ NaMg(amide)0(THF) 6], where amide = TMP (2,2,6,6-tetramethylpiperidinide) or DPA (diisopropyl-amide).
FIGURE 16. Part of the polymeric chain of inverse crown ether structure 15... [Pg.15]

This compound represents an example of an inverse crown ether stmcture (Lewis acidic host-Lewis basic guest macrocyclic heterometallic alkoxides or amides/ . [Pg.15]

The inverse crown ether-type structure described previously for bis(alkali metal)... [Pg.27]

Organoboron rings containing three or more boron centers may be viewed as inverse crown ethers. DFT calculations suggest that triboramacrocycle (180), in which the boron centers are coimected via ethylene bridges, effectively coordinates halide, hydride and methide ions (equation Good selectivity for fluoride over other... [Pg.507]

Figure 30 The structure of the inverse crown ether complex [(Me3Si)2N]4Li2Mg2(02),c(0)i... Figure 30 The structure of the inverse crown ether complex [(Me3Si)2N]4Li2Mg2(02),c(0)i...
Tin-containing macrocycles 14-16 use the capacity of the metal atom acceptor to capture halide anions in the cavity, acting like inverse crown ethers [49-51]. Thus,... [Pg.35]

See other pages where Inverse crown ethers is mentioned: [Pg.1161]    [Pg.109]    [Pg.400]    [Pg.400]    [Pg.713]    [Pg.18]    [Pg.19]    [Pg.25]    [Pg.309]    [Pg.456]    [Pg.457]    [Pg.74]    [Pg.32]    [Pg.275]    [Pg.73]    [Pg.506]    [Pg.843]    [Pg.110]    [Pg.926]    [Pg.927]    [Pg.81]    [Pg.87]   
See also in sourсe #XX -- [ Pg.456 ]



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Inverse crowns

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