Cobalt(II) Complex Catalysed Epoxidation with Molecular Oxygen

References

• Groves , J. T. and Nemo , T. E. 1983 . J. Am. Chem. Soc. , 105 : 5786
   Web of Science ®Google Scholar
• Groves , J. T. 1985 . J. Chem. Ed. , 62 : 928
   Web of Science ®Google Scholar
• Koola , J. D. and Kochi , J. K. 1987 . Inorg. Chem. , 26 : 908
   Web of Science ®Google Scholar
• Wagler , T. R. , Fang , Y. and Burrows , C. J. 1989 . J. Org. Chem. , 54 : 1584
   Web of Science ®Google Scholar
• Srinivasan , K. , Michaud , P. and Kochi , J. K. 1986 . J. Am. Chem. Soc. , 108 : 2309
   PubMed Web of Science ®Google Scholar
• Kaku , Y. , Otsuka , M. and Ohno , M. 1989 . Chem. Lett. , : 611
   Google Scholar
• Marchon , J.-C. and Ramasseul , R. 1989 . Synthesis , : 389
   Google Scholar
• Matsuda , Y. , Koshima , H. , Nakamura , K. and Murakami , Y. 1988 . Chem. Lett. , : 625
   Google Scholar
• Yamada , T. , Takai , T. , Rhode , O. and Mukaiyama , T. 1991 . Chem. Lett. , 1
   Google Scholar
• Irie. , R. , Ito , Y. and Katsuki , T. 1991 . Tet. Lett. , 32 : 6891
   Google Scholar
• Iqbal , J. , Bhatia , B. and Nayyar , N. K. 1991 . Tetrahedron , 47 : 6457
   Google Scholar
• Bhatia , B. and Iqbal , J. 1992 . Tet. Lett. , 33 : 7961
   Google Scholar
• Complex 1 is prepared by mixing ephedrine (A) (10 mmol) and dry CoCl2 (5 mmol) in dry acetonitrile under nitrogen at ambient temperature. Satisfactory spectroscopic and elemental analyses were obtained for this complex.
   Google Scholar
• Complex 2 is prepared by mixing ligand (B) (prepared accordingly to ref. 3c) and Cocl2 in acetonitrile at room temperature and it was crystallised from acetonitrile, to give satisfactory elemental analysis.
   Google Scholar
• Richard , E. L. , Abiko , A. and Masamune , S. 1990 . Tet. Lett. , 31 : 6005
   Google Scholar