DDQ/TBN-catalyzed aerobic allylation of other cyclic or acyclic ethers 6^a.

Entry	Substrate	Product	Yield (%)
			8b	8′ (lactone)
1			86	8
2			49 (62)	21
3			31 (77)	17
4			29	—
5			30 (33)
6			NRc

^aReaction conditions: (i) 6 (0.37 mmol), DDQ (0.074 mmol), TBN (0.074 mmol), O₂, DCE (3.7 mL), 0 °C or rt, 36 h; (ii) allyltributyl stannane (0.75 mmol), LiPF₆ (0.19 mmol), MSA (0.075 mmol), 80 °C, 24 h.

^bIsolated yield.

^cNo reaction.