1.1
Reagents:
Formic acid
,
Butylamine
,
Triphenylphosphine
Catalysts:
Tetrakis(triphenylphosphine)palladium
Solvents:
Tetrahydrofuran
1.2
Reagents:
Tetrabutylammonium fluoride
Solvents:
Tetrahydrofuran