Table 4.
Yields are isolated yields. Amide (1 equiv.), RSSR (2–2.5 equiv), Cu(OAc)2 (1–2 equiv), DMSO, 130 °C.
K2CO3 additive (1 equiv).
Yields are isolated yields. Amide (1 equiv.), RSSR (2–2.5 equiv), Cu(OAc)2 (1–2 equiv), DMSO, 130 °C.
K2CO3 additive (1 equiv).