Table 1.

Overall yields for the multi-step synthesis of 1–16 from 37 (for compounds 1– 8) and 38 (for compounds 9–- 16) respectively.

Compound number	Overall yields from 37 (17@lantern) %	Compound number	Overall yields from 38 (18@lantern) %
1	57.7	9	38.5
2	57	10	39
3	38.9	11	49
4	33.6	12	24
5	33	13	37.5
6	41	14	41.5
7	60	15	47.6
8	42	16	40.2