1-Propylboronic acid → HCID 68688475, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of (R)-9-chloro-1,2,3,4,11,11a-hexahydro-pyrazino[1,2-b]isoquinolin-6-one (50 mg, 0.15 mmol), bis(tri-t-butyl phosphine) palladium (2.3 mg, 0.0045 mmol), propyl boronic acid (16 mg, 0.18 mmol), and potassium fluoride (19 mg, 0.33 mmol) in anhydrous 1,4-dioxane (2 mL) was degassed, heated to 100° C. and stirred for 6 h under nitrogen atmosphere. Then the mixture was cooled down to room temperature, diluted with 10 ml of EtOAc and filtered through celite pad. The filtrate was concentrated to give the desired product which was used for next step without further purification. MS (ESI) 335 (M+H).

Provenance & Evidence