Hexane → HCID 15917440, compound

Participants

Reaction Steps

To an ice cold solution of 6-chloro-2'-methylspiro[benzofuran-2(3H),4'(2'H)-isoquinoline] (5.0 g) in dichloromethane (150 ml) is slowly added dropwise phenyl chloroformate (3.7 g) in dichloromethane (20 ml). The mixture is stirred at ambient temperature overnight. Removal of the solvent in vacuo yields an orange oil which solidifies upon trituration with hexane. An analytical sample is twice recrystallized from hexane to yield product as a solid (6.6 g, 99%), mp 138°-140°.

Provenance & Evidence