122069-55-0Relevant articles and documents
Hydroxy-directed, fluoride-catalyzed epoxide hydrosilylation for the synthesis of 1,4-diols
Zhang, Yong-Qiang,Funken, Nico,Winterscheid, Peter,Gans?uer, Andreas
supporting information, p. 6931 - 6934 (2015/06/08)
Abstract A novel highly regioselective, fluoride-catalyzed hydrosilylation of β-hydroxy epoxides has been developed. The reaction is modular and applicable to the synthesis of a broad range of 1,4-diols. Fluoride is crucial for two reasons: First, it promotes the formation of a silyl ether (which contains a Si-H bond) and, second, it enables ring opening by an intramolecular SN2 reaction through activation of the silane. The reaction can be performed under air. A modular, convergent, and stereoselective synthesis of 1,4-diols by epoxide hydrosilylation has been developed (see scheme). The reaction occurs under fluoride catalysis, is high yielding, highly regioselective, and can be carried out on a large scale.
Total Stereospecific Synthesis of all cis-5,8,11,14,17-Eicosapentaenoic Acid (EPA)
Viala, Jacques,Sandri, Jacqueline
, p. 4897 - 4900 (2007/10/02)
Total stereospecific synthesis of EPA has been performed by a sequence of ozonolysis, selective reduction and Wittig reactions which affords the cis-skipped olefinic system.Versatile compound 4, readily prepared from dihydro anisole, allowed us to prepare the skipped dienic synthon 2 in high yield.Key Words: All cis-eicosapentanoic acid, EPA, cis-Wittig reaction, Ozonolysis.
Total synthesis of leukotriene E4 metabolites and precursors to radiolabeled forms of those metabolites
Delorme,Girard,Rokach
, p. 3635 - 3640 (2007/10/02)
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