Carbon Disulfide → HCID 19388433, compound

Participants

Reaction Steps

In a nitrogen atmosphere, 1.9 g of 1-(3,4,5-trimethoxyphenyl)piperazine wasdissolved in 10 ml of methanol. To the solution was dropwise added under chilling with ice 0.46 ml of carbon disulfide. After the addition was complete, the mixture was stirred at room temperature for 2 hours. Precipitated crystals were collected by filtration to give 1.9 g of the desired compound as a gray-brown powder, m.p. 183°-190° C. (decomp.), yield 77.7%.

Provenance & Evidence