Reaction #57816

Reaction equation

rac-2,2′-bis (diphenylphosphino)-1,1′-binaphthyl

4-Bromo-N-[4-chloro-2-(pyridine-3-carbonyl)-phenyl]-benzenesulfonamide

potassium phosphate tribasic monohydrate

cis-2,6-dimethylmorpholine

→

title compound

N-[4-Chloro-2-(pyridine-3-carbonyl)-phenyl]-4-(cis-2,6-dimethyl-morpholin4-yl)-benzensulfonamide

Solvents

DMF

Conditions

Workup

1. 1
   OtherThe title compound was prepared
2. 2
   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-3-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 3 ml DMF, followed by work up and HPLC purification to yield yellow title compound.

Source