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Volumn 131, Issue 4, 2010, Pages 467-476

NMR spectral enantioresolution of spirobrassinin and 1-methoxyspirobrassinin enantiomers using (S)-(-)-ethyl lactate and modeling of spirobrassinin self-association for rationalization of its self-induced diastereomeric anisochromism (SIDA) and enantiomer self-disproportionation on achiral-phase chromatography (ESDAC) phenomena

Author keywords

DFT calculations; Enantiodifferentiation; NMR; Self disproportionation of enantiomers; Spirobrassinin

Indexed keywords


EID: 77949492203     PISSN: 00221139     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jfluchem.2009.10.018     Document Type: Article
Times cited : (34)

References (56)
  • 11
    • 33645038629 scopus 로고    scopus 로고
    • note
    • The recommendation of R.E. Gawley, J. Org. Chem. 71 (2006) 2411-2416 is followed with regards to the preferential use of enantiomer % over enantiomeric excess (e.e.).
  • 16
  • 19
    • 77949491120 scopus 로고    scopus 로고
    • unpublished results
    • K.D. Klika, unpublished results.
    • Klika, K.D.1
  • 20
    • 31444451709 scopus 로고    scopus 로고
    • and 13 other original references cited therein concerning the ESDAC phenomenon
    • Soloshonok V.A. Angew. Chem. Int. Ed. 45 (2006) 766-769 and 13 other original references cited therein concerning the ESDAC phenomenon
    • (2006) Angew. Chem. Int. Ed. , vol.45 , pp. 766-769
    • Soloshonok, V.A.1
  • 25
    • 77949492799 scopus 로고    scopus 로고
    • Reference [14] provides a listing of 8 references treating the topic
    • Reference [14] provides a listing of 8 references treating the topic.
  • 41
    • 0001929604 scopus 로고    scopus 로고
    • note
    • See for example: R. Laatikainen, M. Niemitz, U. Weber, J. Sundelin, T. Hassinen, J. Vepsäläinen, J. Magn. Reson. Ser. A 120 (1996) 1-10; see also: Peak Research NMR Software, Perch Solutions Ltd., Kuopio, Finland, 2003 (http://www.perchsolutions.com).
  • 49
    • 77949485639 scopus 로고    scopus 로고
    • note
    • And also accepting that the slight splitting observed on a few signals would not be evident with typical acquisition conditions and parameters with regards to field homogeneity ("shim"), acquired resolution and processing.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.