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Volumn , Issue 10, 1998, Pages 983-984

Enantioselective nucleophilic substitution of a 6,6-bicyclic dienyl acetate by palladium-chiral phosphine catalyst

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EID: 0032274823     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1998.983     Document Type: Article
Times cited : (16)

References (37)
  • 2
    • 0003400107 scopus 로고
    • John Wiley & Sons, Inc., New York, and other references cited therein
    • b) R. Noyori, "Asymmetric Catalysis in Organic Synthesis", John Wiley & Sons, Inc., New York (1994), and other references cited therein.
    • (1994) Asymmetric Catalysis in Organic Synthesis
    • Noyori, R.1
  • 25
    • 0039979594 scopus 로고    scopus 로고
    • note
    • 2O and pyridine afforded 6 in 34% from 12.
  • 27
    • 0039979593 scopus 로고    scopus 로고
    • note
    • 7.8 double bond by referring to the optically active authentic naphthalene derivative, which was prepared in 3 steps from the commercially available (S)-4,4a,5,6,7,8-hexahydro-4a-methyl-2(3H)-naphthalenone.
  • 32
    • 0000061909 scopus 로고
    • b) E. Keinan and Z. Roth, J. Org. Chem., 48, 1769 (1983). In special cases, palladium-or molybdenum-catalyzed nucleophilic substitution reactions proceed with inversion via syn oxidative addition and anti nucleophile attack.
    • (1983) J. Org. Chem. , vol.48 , pp. 1769
    • Keinan, E.1    Roth, Z.2
  • 35
    • 0000674932 scopus 로고
    • 3-allylpalladium complexes promoted by other Pd(0) complexes proceeded more rapidly in the case of monodentate phosphine ligands. K. L. Granberg and J.-E. Bäckvall, J. Am. Chem. Soc., 114, 6858 (1992).
    • (1992) J. Am. Chem. Soc. , vol.114 , pp. 6858
    • Granberg, K.L.1    Bäckvall, J.-E.2
  • 37
    • 0040572448 scopus 로고    scopus 로고
    • note
    • We confirmed that the isomerization of cis-7 to trans-7 did not take place under similar reaction conditions. Thus, by monitoring the process of the reaction with GLC, the remaining starting material, rac-6, was found to be completely racemic, and the enantiomeric excesses of the products, cis-7 and trans-7, were constant during the reaction, the fact indicating that neither kinetic resolution nor product equilibration processes are involved.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.