Published: June 15, 1968Received: -Available on J-STAGE: June 28, 2010Accepted: -
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Date of correction: June 28, 2010Reason for correction: -Correction: CITATIONDetails: Right : 4)J. K. MacLeod, J. B. Thomson, C. Djerassi, Tetrahedron. 23, 2095(1967). 5)H. Budzikiewicz, C. Dlerassi, P. H. Williams,“Mass Spectrometry of Organic Compounds”P. 116 Holden Day, San Fransisco, 1967. 7)J. M. Gulland, E. R. Holiday, J. Chem. Soc., 1936 765. 8)A. Bendich, P. J. Russell, J. J. Fox, J. Am. Chem. Soc., 76, 6073(1954). 10)H. Nakata, Y. Hirata, A. Tatematsu, Tetrahedron Letters, 1965, 123. 11)W. H. Pirkle, J. Am. Chem. Soc., 87, 3022(1965). 12)P. Brown, M. M. Green, J. Org. Chem., 32, 1681(1967). 13)W. T. Pike, F. W. McLafferty, J. Am. Chem. Soc., 89. 5955(1967). 14)M. M. Bursey, L. R. Dusold, Chem. Commun., 1967, 712. 15)H. Nakata, A. Tatematsu, Tetrahedron Letters, 1967, 4101.