39247-13-7Relevant academic research and scientific papers
A MILD PROCEDURE FOR THE CONVERSION OF 1,2-DIOLS TO OLEFINS
Corey, E. J.,Hopkins, Paul B.
, p. 1979 - 1982 (2007/10/02)
An improved procedure for the stereospecific synthesis of olefins from 1,2-diols via the corresponding thionocarbonate is described.
Desulfurization Reactions with Iron Carbonyl Compounds: Carbonyl(dioxolanylidene)iron Complexes from Thionocarbonates
Daub, Joerg,Endress, Gisela,Erhardt, Ulrich,Jogun, Kurt H.,Kappler, Joachim,et al.
, p. 1787 - 1809 (2007/10/02)
Desulfurizations of thionocarbonates 3 with Fe(CO)5 and Fe2(CO)9 yield tetracarbonyl(dioxolanylidene)iron(0) complexes 4 and olefins 2 under thermal conditions.Photochemical conditions lead to 4 and cluster compounds with the formula Fe3(CO)9S(dioxolanylidene) (5).In all reactions Fe3(CO)9S2 (6) was also isolated.The carbene complexes are characterized spectroscopically.An X-ray structure analysis of the tetracarbonyliron carbene complex 4j shows the dioxolanylidene ligand in the axial position of a distorted trigonal bipyramid. (Dioxolanylidene)iron(0) complexes are "ylides with inverse bond polarizations" (15).
