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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:43, 19 June 2017 | 2,286 × 1,406 (39 KB) | DMacks | fix alignment/spacing in second step | |
13:39, 19 June 2017 | 2,286 × 1,406 (39 KB) | DMacks | fix chemical mistake in first case of second step | ||
21:03, 21 March 2011 | 2,286 × 1,406 (58 KB) | DMacks | {{Information |Description = Pyrolysis of Meldrum's acid and trapping of ketene with various nucleophiles. |Source = {{own}} drawn in ChemDraw |Date |
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