The synthesis of 12-membered macrocycles containing a C1–C8 alkene unit via ring-closing metathesis

Franc Požgan, Bogdan Štefane, Davor Kiđemet, Janez Smodiš, Rok Zupet
Tetrahedron

Volume 68, Issue 25, 24 June 2012, Pages 5081–5086

http://dx.doi.org/10.1016/j.tet.2012.04.043