Reaction #57811

Reaction equation

1,1′-binaphthyl

4-Bromo-N-[4-chloro-2-(pyridine-4-carbonyl)-phenyl]-benzenesulfonamide

potassium phosphate tribasic monohydrate

cis-2,6-dimethylmorpholine

→

title compound

N-[4-Chloro-2-(pyridine4-carbonyl)-phenyl]-4-(cis-2,6-dimethyl-morpholin-4-y1)-benzenesulfonamide

Solvents

dioxane

Conditions

Workup

1. 1
   OtherHPLC purification

Procedure

The title compound was prepared according to the general procedure for the synthesis of heterocyclyl and heteroaryl substituted phenylsulfonyl derivatives previously described, using 4-Bromo-N-[4-chloro-2-(pyridine-4-carbonyl)-phenyl]-benzenesulfonamide 0.3 g (0.66 mmol), potassium phosphate tribasic monohydrate 0.91 g (3.96 mmol), rac-2,2′-bis diphenylphosphino)-1,1′-binaphthyl 0.12 g (0.198 mmol), cis-2,6-dimethylmorpholine 0.37 g (3.3 mmol) and Pd (dba)3 60 mg (0.066 mmol) in 6 ml dioxane, followed by work up and HPLC purification: LC-MSD, m/z for C24H24ClN3O4S [M+H]+: 486.0

Source