Potassium Carbonate → HCID 21189944, compound

Participants

Reaction Steps

A mixture of 1.4 g (4.7 mmol) of 33 and 10 mL of 7% K2CO3 in methanol/H2O (3:2) was stirred at room temperature for 2 h. It was diluted with 15 mL of water, filtered, washed with water, and dried to leave 691 mg (73%) of a yellow solid; mp 100-101° C.; (Lit. 104-106° C. Lambooy & Lambooy, supra). 1H NMR (CDCl3), 1.228 (t, 3, J=7.5), 2.665 (q, 2, J=7.5), 5.957 (sb, 2), 6.859 (s, 1), 7.995 (s, 1).

Provenance & Evidence