Triphenylphosphine → HCID 178426037, compound

Participants

Reaction Steps

2-Methyl-4-trifluoromethyl-quinolin-6-ol (0.771 g, 0.00339 mol, cis-4-tert-Butyl-cyclohexanol (0.8570 g, 0.005484 mol) and Triphenylphosphine (1.423 g, 0.005425 mol) were placed in a flask, and dissolved in Toluene (25 mL). For the Mitsunobu reaction of certain analogs, THF was substituted for toluene as solvent. Diisopropyl azodicarboxylate (1.137 mL, 0.005430 mol) was then added dropwise. After 3 d stirring at RT, the reaction was evaporated to dryness. The residue was purified by silica gel chromatography using 0-30% ethyl acetate in hexanes as eluent (Rf=0.38 in 3:1 hexanes/ethyl acetate). Isolated was 0.739 g of product (60%). ESI-MS (M+H+): 366.20.

Provenance & Evidence