Table 4.

Metathesis reactions of thienyliodonium triflate 8.

entry	Ar’	ratio 9:10:4:8:(other)[b]	yield[c]
a[d]	Ph	1.0:trace:15.1:0.0:(−)[e]	40
b[d]	4-MeC6H4	1.0:trace:7.0:0.0:(−)[e]	66
c[d]	4-MeOC6H4	1.3:trace:1.0:trace:(−)[e]	91
d[d]	1-naphthyl	1.0:trace:4.1:trace:(−)[e]	38

^{[a], [b], [c]}: same as in Table 1.

^[d]reaction time: 12h.

^[e]Other products — if at all detectable — were present in insignificant amounts.