2,2,2-Trifluoro-1-(7-iodo-1,2,4,5-tetrahydrobenzo[d]azepin-3-yl)ethanone → 2,2,2-Trifluoro-1-(7-(oct-1-ynyl)-1,2,4,5-tetrahydrobenzo-[d]azepin-3-yl)ethanone

Participants

Reaction Steps

When the product of Step B was substituted for 5-iodo-2-tritylisoindoline in Example 2, Step D, the similar process afforded the title compound in 73% yield, as a pale oil. 1H-NMR (CDCl3) 0.9 (tr, 3H), 1.28-1.33 (m, 10H); 1.42-1.46 (m, 2H); 2.88-2.96 (m, 4H); 3.64-3.67 (m, 2H); 3.71-3.75 (m, 2H); 7.05 (tr, 1H, J=7.92 Hz), 7.13-7.2 (m, 2H).

Provenance & Evidence