Table 6.
All reactions were run with 2.5 equiv R1Li, 3.0 equiv siloxane polymer, 3 mol % PdCl2, 4 mol % dpca, 10 mol % CuI. Siloxane loading was 0.74 mmol/g.
Isolated yield.
After polymer removal, the product mixture was treated with TBAF to remove the silyl group.