Number | Date | Country | Kind |
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9111975 | Jun 1991 | GBX |
Number | Date | Country |
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0085529 | Aug 1983 | GBX |
Entry |
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Solomons, Organic Chemistry, 2nd Ed. New York, John Wiley and Sons 1980, pp. 478-482 and 506-515. |
Kende et al., Organic Reactions, vol. 35, pp. 44-45, John Wiley & Sons, New York (1988). |
Noller, Chemistry of Organic Compounds, p. 544, W. B. Saunders Co., Philadelphia (1957). |