Technical Notes:
1. Catalyst used for:
a.Enantio-selective ring opening /cross metathesis.
b.Ring closing metathesis .
c.Enantio- and e ndo-selective ene-yne ring closing metathesis.
References:
1.Nature, 2011, 471, 461-466.
2.J. Am. Chem. Soc., 2012, 134, 2788-2799.