Stannous chloride dihydrate → HCID 10631005, compound

Participants

Reaction Steps

A solution of 271 mg (1.35 mmol) of 34 and 1.24 g (5.49 mmol) of SnCl2.2H2O, in 5 mL of absolute alcohol was refluxed for 2 h. It was evaporated and the residue was treated with 1 N NaOH to pH=10. The mixture was extracted with CH2Cl2 (3×10 mL). The extract was dried (MgSO4) and evaporated to leave 229 mg (99%) of a yellow solid. 1H NMR (CDCl3), 1.165 (t, 3, J=7.5), 2.594 (q, 2, J=7.2), 6.560 (s, 1), 6.696 (s, 1).

Provenance & Evidence