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Volumn 14, Issue 26, 2008, Pages 7808-7812

BINOL-3,3′-triflone N,N-dimethyl phosphoramidites: Through-space 19E31P spin-spin coupling with a remarkable dependency on temperature and solvent internal pressure

Author keywords

Conformation analysis; Coupling; NMR spectroscopy; Solvent effects; Stereochemistry

Indexed keywords

STEREOCHEMISTRY;

EID: 53849147608     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.200800825     Document Type: Article
Times cited : (26)

References (33)
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  • 3
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    • Rh-catalysed asymmetric hydrogenation: H. Bernsman, M. van der Berg, R. Hoen, A. J. Minnaard, G. Mehler, M. T. Reetz, J. G. de Vries, B. L. Feringa, J. Org. Chem. 2005, 70, 943-951;
    • b) Rh-catalysed asymmetric hydrogenation: H. Bernsman, M. van der Berg, R. Hoen, A. J. Minnaard, G. Mehler, M. T. Reetz, J. G. de Vries, B. L. Feringa, J. Org. Chem. 2005, 70, 943-951;
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    • Ir-catalysed allylic animation: A Leitner, S. Shekhar, M. J. Pouy, J. F. Hartwig, J. Am. Chem. Soc. 2005, 127, 15506-15514;
    • d) Ir-catalysed allylic animation: A Leitner, S. Shekhar, M. J. Pouy, J. F. Hartwig, J. Am. Chem. Soc. 2005, 127, 15506-15514;
  • 6
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    • Rh-catalysed arylation of aldehydes: R. B. C. Jagt, P. Y. Toullec, J. G. de Vries, B. L. Feringa, A. J. Minnaard, Org. Biomol. Chem. 2006, 4, 773-775.
    • e) Rh-catalysed arylation of aldehydes: R. B. C. Jagt, P. Y. Toullec, J. G. de Vries, B. L. Feringa, A. J. Minnaard, Org. Biomol. Chem. 2006, 4, 773-775.
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    • 3→R). have proven of utility in asymmetric hydrogenation (M. P. Muñoz, I. R. Shepperson, G. C. Lloyd-Jones, W. Leitner, G. Franco, unpublished results).
    • 3→R). have proven of utility in asymmetric hydrogenation (M. P. Muñoz, I. R. Shepperson, G. C. Lloyd-Jones, W. Leitner, G. Franco, unpublished results).
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    • 3→R). will be reported in full in due course: M. Kruck, M. P. Munoz, C. P. Butts, G. C. Lloyd-Jones, unpublished results.
    • 3→R). will be reported in full in due course: M. Kruck, M. P. Munoz, C. P. Butts, G. C. Lloyd-Jones, unpublished results.
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    • Reetz has reported (reference [8, that in species analogous to 3. where CH2O2CPh or SiPh3 replaces SO 2:CF3, the 31P NMR chemical shift order for the diastereomers (assigned by X-ray crystallography) is consistent (δP S,SP > δP S,RP, This relationship was then employed by Reetz to assign diastereoisomeric identity to a range of other analogues. Whilst the SO 2CF3 group has rather unique properties,[5,6] the correlation does indeed hold for 3 δP 3SS= 155.50; δP 3= 151.31
    • P 3= 151.31).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.