p-Ethynyltoluene → HCID 70220377, compound

Participants

Reaction Conditions

Reaction Steps

25.0 g of p-tolylacetylene and 12.71 g of tetrakis(triphenylphosphine)palladium(0) (9.2% of Pd) were introduced into 500 ml of pyrrolidine, and 65.36 g of [4-(4-bromophenyl)cyclohexyl]methanol were added quickly. The mixture was then warmed at 80° C. for 2.5 hours with stirring, cooled and subjected to conventional work-up, giving [4-(4-p-tolylethynylphenyl)cyclohexyl]methanol as a crystalline solid.

Provenance & Evidence