1188474-17-0
1-(but-2-ynyloxy)-2-iodobenzene
+
1188474-21-6
(Z)-3-ethylidene-2,3-dihydrobenzofuran
→
~67%
1188474-22-7
(3E,3'E)-3,3'-(butane-2,3-diylidene)bis(2,3-dihydrobenzofuran)