75988-95-3Relevant academic research and scientific papers
Addition of Thallium Triacetate to PFG2α Methyl Ester and Related Compounds in Acetic Acid. Nuclear Magnetic Resonance Spectral Study of Novel Dioxatricyclic and Oxabicyclic Products
Simonidesz, Vilmos,Behr-Papp, Agnes,Ivanics, Jozsef,Kovacs, Gabor,Baitz-Gacs, Eszter,Radics, Lajos
, p. 2572 - 2580 (2007/10/02)
Addition of Tl(OAc)3 in acetic acid to prostaglandin F2α methyl ester (1) and its congeners (4) and (5) gave, with participation of 9-OH, the bicyclic enol ethers (26) which reacted in situ with a futher equivalent of Tl(OAc)3 to yield as the main products the dioxatricyclononane derivatives (2), (6), and (9) and (3), (7), and (10), respectively.Elucidation of the structure of the products by 1H and 13C n.m.r. is presented and a mechanism of the transformations based on model studies is proposed.
