Number | Date | Country | Kind |
---|---|---|---|
71.31875 | Sep 1971 | FR |
Number | Name | Date | Kind |
---|---|---|---|
3522276 | Gibson | Jul 1970 |
Entry |
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Baggaley et al., Tetrahedron (1968) vol. 24, pp. 3399-3405. |
Fieser et al., Reagents for Organic Synthesis, New York, John Wiley (1966) pp. 261, 262, 301-302, and 586. |
Barton et al., J. Am. Chem. Soc. (1960) vol. 82, pp. 2640-2641. |