1.1
Reagents:
Triethylamine
Catalysts:
Tetrabutylammonium fluoride
,
Cuprous iodide
,
Tetrakis(triphenylphosphine)palladium
Solvents:
Toluene
;
rt
1.2
Reagents:
Butyllithium
,
Trimethyl-1-propyn-1-ylsilane
Solvents:
Toluene
,
Tetrahydrofuran
;
-40 °C → -10 °C
1.3
Reagents:
Ammonium hydroxide
Solvents:
Water


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