Pivaloyl chloride → HCID 54344073, compound

Participants

Reaction Steps

1.0 g of the product obtained in Example 8 was dissolved in 5 ml of tetrahydrofuran, 4.7 ml of pivaloyl chloride was added and the mixture was refluxed for 16 h. The solvent was evaporated in vacuo and the residue was purified in a silicagel column by using toluene-acetic acid-dioxane (18:1:1) mixture as an eluent. The product was crystallized from ether, m.p. 148°-150° C.

Provenance & Evidence