Thionyl Chloride → HCID 19972458, compound

Participants

Reaction Steps

A solution of 1.1 ml of thionyl chloride in 2 ml of dichloromethane was added to a solution of 3.37 g of Intermediate VI in 20 ml of dichloromethane, and the mixture was stirred for 4 hours at ambient temperature. The removal of the solvent in vacuo gave an oil which was taken up in diethyl ether. 3 g of the title compound precipitated as a white solid which was filtered and used with no further purification. Melting point 126°-128° C. (diethyl ether).

Provenance & Evidence