Synthesis and Characterization of (4-Fluorophenyl)amino-Based Amino- and Iminometallanes of Group 13. Crystal Structures of (MeAlNRf)4, (MeMNRf)6·n<

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• 作者：Christoph Schnitter ; Said D. Waezsada ; Herbert W. Roesky ; Markus Teichert ; Isabel Usó ; n ; and Emilio Parisini
• 刊名：Organometallics
• 出版年：1997
• 出版时间：March 18, 1997
• 年：1997
• 卷：16
• 期：6
• 页码：1197 - 1202
• 全文大小：191K
• 年卷期：v.16,no.6(March 18, 1997)
• ISSN：1520-6041

文摘

The novel amino- and iminometallanes(MeAlNR_f)_n (1)(n = 4, 1a; n = 6, 1b),(Me₂GaN(H)R_f)₂ (2),(MeGaNR_f)₆ (3),(Me₂InN(H)R_f)₂(4), and(MeIn(THF)NR_f)₄ (5)(R_f = 4-C₆H₄F)have been prepared in high yield by the reaction of AlMe₃,GaMe₃, and InMe₃, respectively,with 4-fluoroaniline. All of the products have been fullycharacterized by elemental analysis,IR, NMR, and mass spectroscopy. The crystal structures of1a, 1b·2THF, 3·7THF, and5have been determined. For the degree of oligomerization ofcompound 1 a solvent- andtemperature-dependent influence is assumed.(MeGaNR_f)₆ (3) is thefirst hexamericiminogallane and (MeIn(THF)NR_f)₄(5) is the second iminoindane described in theliterature.