The Stille Coupling ·
Organotin + Pd, No Base
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.com · R-SnBu₃ + R′-X → R-R′ · neutral conditions
Pd state
Pd⁰
Cycle turn
0
Stage
reactants assembled
Pd metal
Vinyl-X (electrophile)
Vinyl (transfers from Sn)
SnBu₃ (dummy groups)
Halide X⁻
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