Reaction #1256765
ord-3ca327c5cd5e4f5fa23064b8147e6a09
Reagents
None
Solvents
Conditions
Detailed conditions
See reaction.notes.procedure_details.
Procedure
In analogy to GP 2, reaction of 4.7 g Intermediate 2.1 (13 mmol), 4.2 mL dry pyridine (53 mmol), 3.5 ml trifluoromethanesulfonic acid anhydride (21 mmol) in 150 mL DCM yielded 4.8 g 2-pyridyl triflate (74% yield).