Table 5. Ligand Screening: 1-Substituted 1,2,3-Triazole-Containing Phosphine Ligand Mediate, Palladium-Catalyzed, Reaction of Arylchloride 37 in Formation of 32.

entry	ligand	conversion [%]a,b
1	29g	49
2	29m	37
3	S-Phos (7)	55
4	X-Phos (8)	5

^aReaction conditions: 2-chloro-m-xylene (0.5 mmol), 2,4,6-trimethylphenylboronic acid (1.0 mmol), potassium phosphate (2 mmol), Pd₂(dba)₃ (2.0 mol %), ligand (8.0 mol %), toluene (3 mL), 18 h, reflux.

^bDetermined by GC analysis with n-dodecane as internal standard.