Thionyl Chloride → HCID 22758696, compound

Participants

Reaction Conditions

Reaction Steps

206 g of the acid obtained in Example 4 (0.927 mole), 1 liter of CHCl2, are introduced into a triple-tube flask and 1.11 mole of SOCl2 (80 ml) are added with care. The mixture is maintained for 24 hours at 30° C. and the solvents are then removed. Retreatment with 200 ml of benzene is carried out three times by removing the solvent in vacuo each time. 200 g of the product having a melting point of 65° C. (cyclohexane) are thus obtained with a yield of 90%. IR spectrum (KBr) CO: 1670 and 1780 cm-1.

Provenance & Evidence