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Volumn 18, Issue 18, 1999, Pages 3584-3588

Stereochemistry in asymmetric alkylation of aldimine via chiral bis(oxazolyl)phenylplatinum complexes

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EID: 0000114818     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om990251k     Document Type: Article
Times cited : (73)

References (64)
  • 1
    • 0003905731 scopus 로고
    • Academic Press: New York
    • Reviews: (a) Morrison, J. D. Asymmetric Synthesis; Academic Press: New York, 1984; Vol. 3B.
    • (1984) Asymmetric Synthesis , vol.3 B
    • Morrison, J.D.1
  • 4
    • 0003797080 scopus 로고
    • Martinus Nijhoff Publishers: Dordrecht, The Netherlands
    • (d) Bosnich, B. Asymmetric Catalysis; Martinus Nijhoff Publishers: Dordrecht, The Netherlands, 1986.
    • (1986) Asymmetric Catalysis
    • Bosnich, B.1
  • 28
    • 85013934258 scopus 로고
    • For analysis of chiral Lewis acid-base complexes, see NOE analysis: (a) Corey, E. J.; Sarsher, S. J. Am. Chem. Soc. 1992, 114, 7938.
    • (1992) J. Am. Chem. Soc. , vol.114 , pp. 7938
    • Corey, E.J.1    Sarsher, S.2
  • 37
    • 85034508377 scopus 로고    scopus 로고
    • note
    • 2(COD) was examined by van Koten et al., but the corresponding Pt complex could not be obtained; see ref 9.
  • 40
    • 85034495901 scopus 로고    scopus 로고
    • note
    • 2-symmetric structure, and the IR spectrum showed the peaks derived from the S=O bond, so we assigned the location of the OTf ligand at the equatorial position; see Experimental Section.
  • 41
    • 85034506554 scopus 로고    scopus 로고
    • note
    • 4 is highly disordered and omitted for clarify.
  • 43
    • 0001440207 scopus 로고    scopus 로고
    • 3)(OTf) complex gave kinetically the 95%-cis aldimine complex (Ph and Me substituents are cis), and then the cis/trans isomers slowly equilibrated in solution; see: Stark, G. A.; Gladysz, J. A. Inorg. Chim. Acta 1998, 269, 167.
    • (1998) Inorg. Chim. Acta , vol.269 , pp. 167
    • Stark, G.A.1    Gladysz, J.A.2
  • 44
    • 0002991196 scopus 로고
    • Reference 1d.
    • Asymmetric alkylation of aldimines. Reviews: (a) Tomioka, K. Synthesis 1990, 541. Reference 1d.
    • (1990) Synthesis , pp. 541
    • Tomioka, K.1
  • 54
    • 0028837715 scopus 로고
    • Recent representative papers of chiral assemblies for asymmetric synthesis. Asymmetric conjugate addition of enones: (a) Wang, Y.; Gladysz, J. A. J. Org. Chem. 1995, 60, 903.
    • (1995) J. Org. Chem. , vol.60 , pp. 903
    • Wang, Y.1    Gladysz, J.A.2
  • 64


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