J. Spekreijse, J. P. Sanders, J. H. Bitter, and E. L. Scott, Accessed 1992 [2] 179 millions tons per year have been produced in 2015 and references cited therein. [3] Selected comprehensive books on olefin metathesis: (a), Report of the United Nations Conference on Environmental Development Handbook of Metathesis, p.470, 2016.

G. Theory, W. Pratice, K. Choo, I. Ooi, D. D. Ooi et al., See also ref, Eur. J. Lip. Sci. Technol. J Am Oil Chem Soc. Angew. Chem. Int. Chem. Soc. Rev. Adv. Synth. Catal. Top. Catal. ACS Catal, vol.110, issue.6, pp.797-671, 1788.

H. Clavier, F. Caijo, E. Borré, D. Rix, F. Boeda et al., M71-SIPr is commercialized by Umicore company (www.umicore.com) For the related publication, see, Eur. J. Org. Chem, vol.25, p.4254, 2009.

7. Radia, The other compounds were identified as saturated and mono-or poly-unsaturated fatty methyl esters: C16:0 (3.4 wt.%) C16:1 (0.1 wt.%), .3 wt.%) and C22:1 (0.7 wt.%)

K. Sipr-m71-jana, . Grela, and . Org, [23] (a) Additional experiments were done showing the detrimental effect of a mixture of metallic oxides (Fe2O3, CaO and MgO) towards the Rucatalyst (see ESI for details) For previous studies reporting the catalyst decomposition by oxidation, see: (b), Tetrahedron Lett, vol.51, issue.0805403, pp.638-520, 2009.