Cesium carbonate → HCID 88301792, compound

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Reaction Steps

Aqueous cesium carbonate (1M, 0.16 ml) was added dropwise to a solution of 16-triphenylmethoxyhexadecanoic acid (0.16 g, 0.31 mmol) from Example 1b(i) above in tetrahydrofuran (10 ml) until the pH reached approximately 8, whereupon the solvent was removed under reduced pressure and the residue dried under vacuum for 2 hours. The oily semicrystalline residue was dispersed in dry dimethylformamide (10 ml) and evaporated to dryness in vacuo.

Provenance & Evidence