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Volumn 48, Issue 12, 2009, Pages 5320-5327

Donor-dictated interlocking co-complexation reactions of LiNHDipp with dimethylzinc: Synthesis and structures of new methyl(amido)zincates

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EID: 67149107493     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic900313b     Document Type: Article
Times cited : (17)

References (35)
  • 18
    • 67149090525 scopus 로고    scopus 로고
    • Recently two examples of unsolvated dialkyl(amido)zincates have been reported which adopt polymeric structures (a) Kondo, Y.; Morey, J. V.; Morgan, J. C.; Naka, H.; Nobuto, D.; Raithby, P. R.; Uchiyama, M.; Wheatley, A. E. H. J. Am. Chem. Soc. 2007, 129, 13360.
    • Recently two examples of unsolvated dialkyl(amido)zincates have been reported which adopt polymeric structures (a) Kondo, Y.; Morey, J. V.; Morgan, J. C.; Naka, H.; Nobuto, D.; Raithby, P. R.; Uchiyama, M.; Wheatley, A. E. H. J. Am. Chem. Soc. 2007, 129, 13360.
  • 19
    • 67149086628 scopus 로고    scopus 로고
    • See reference 7b
    • (b) See reference 7b.
  • 27
    • 0001441602 scopus 로고    scopus 로고
    • This Li, C separation distance is markedly longer than that found in, for example, LiMe.THF4, average bond length, 2.235 Å, see: Ogle, C. A, Huckabee, B. K, Johnson, H. C, IV; Sims, P. F, Window, S. D, Pinkerton, A. A. Organometallics. 1993, 12, 1960
    • 4] (average bond length, 2.235 Å), see: Ogle, C. A.; Huckabee, B. K.; Johnson, H. C., IV; Sims, P. F.; Window, S. D.; Pinkerton, A. A. Organometallics. 1993, 12, 1960.
  • 34
    • 67149093078 scopus 로고    scopus 로고
    • The presence of a dynamic process in solution was confirmed by a variable temperature NMR study, which shows that the relevant resonance for the methyl groups of 5 (at -0.33 ppm at T = 300 K in deuterated toluene) splits into two singlets (at 0.15 and 0.05 ppm, relative integration 2:1) when the temperature is decreased to 208 K.
    • The presence of a dynamic process in solution was confirmed by a variable temperature NMR study, which shows that the relevant resonance for the methyl groups of 5 (at -0.33 ppm at T = 300 K in deuterated toluene) splits into two singlets (at 0.15 and 0.05 ppm, relative integration 2:1) when the temperature is decreased to 208 K.
  • 35
    • 67149137674 scopus 로고    scopus 로고
    • 3].
    • 3].


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.