... Volume: Page: ... 3, which was easily prepared from (9Z,12Z,15Z)-9,12,15-octadecatrien-1-ol 2, trifluromethanesulfonic anhydride, and pyridine in dichloromethane (22, 23), with methyl ... For example, the routes via Wittig-type olefination reported by Bestmann et al. ...
[Singaram, Bakthan; Rangaishenvi, Milind V.; Brown, Herbert C.; Goralski, Christian G.; Hasha, Dennis L. Journal of Organic Chemistry, 1991 , vol. 56, # 4 p. 1543 - 1549]