Number | Name | Date | Kind |
---|---|---|---|
2647882 | Evans et al. | Aug 1952 | |
3600404 | Ludwig | Aug 1971 | |
3660331 | Ludwig | May 1972 | |
3876654 | Pattison | Apr 1975 | |
3884877 | Kolb | May 1975 | |
3951913 | Kometani et al. | Apr 1976 |
Entry |
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Fieser and Fieser, Reagents for Organic Synthesis, John Wiley & Sons (1968), pp. 256-257. |