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Li TMEDA

Hydroc rbylComplexes. Stable homoleptic and heteroleptic thorium hydrocarbyl complexes have been synthesized. Two common homoleptic species are [Li-TMEDA]2 Th(CH2). ] [92366-18-2] (19), where TMEDA = tetramethyl ethylenediarnine, and Th(CH2CgH ) [54008-63-8] (20). [Pg.43]

The frequently used starting material Li(TMEDA)[PhC(NSiMe3)2] was found to be monomeric in the solid state. Monomeric molecular structures were also established for lithium amidinates containing very bulky terphenyl or triptycenyl... [Pg.188]

Fig. 7. EPR spectrum of [Li(TMEDA)2] [Trip2AlAlTrip2] [54] showing the hyperfine coupling to two equivalent Al (I = /2) nuclei... Fig. 7. EPR spectrum of [Li(TMEDA)2] [Trip2AlAlTrip2] [54] showing the hyperfine coupling to two equivalent Al (I = /2) nuclei...
Lithium 2-diisopropylamino-2-boratanaphthalene (cf. 28) with Me2-NCH2CH2NMe2 (TMEDA) forms a crystalline derivative Li(TMEDA) (C9H7BNPr 2) which has been characterized by X-ray structure determination (102). The lithium cation is situated above the center of the boratabenzene moiety of the anion and, in addition, is chelated by one TMEDA ligand. Thus, the crystal consists of discrete tight ion-pair molecules. [Pg.233]

Figure 33 The structure of [ Me(C6H3)CH2N(Me) Na Li(TMEDA)]4 403. Hydrogen atoms have been omitted for clarity. Figure 33 The structure of [ Me(C6H3)CH2N(Me) Na Li(TMEDA)]4 403. Hydrogen atoms have been omitted for clarity.
Figure 10 The structure of the lithium-magnesium complex [Li(tmeda)(/r-Br)2Mg C(SiMe3)2(SiMe2Ph) (THF)] 23. [Pg.85]

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See also in sourсe #XX -- [ Pg.9 ]



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