Highly nucleophilic acetylide, vinyl, and vinylidene complexes. Progress report Page: 2 of 11
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I. Studies of the Nucleophilic and Chiral Acetylide Complex [Cp(CO)(PPh3)Mn-C=CR1.
This work is now complete and is described in full in a comprehensive paper in press in J, Am.
Chem. Soc. entitled "Addition and Cycloaddition Reactions of the Chiral and Highly Nucleophilic
Alkynyl Complex l(15-CSH4Me)(CO)(PPh3)Mn-C=CMe]'." This study is one of the more
significant pieces of work performed in the Geoffroy group in recent years, and we are most
grateful to the Department of Energy for its support.
II. Nucleophilic Addition of Carbene Anions to Organic Ligands on Electrophilic Complexes.
This work is also complete and is described in a full paper entitled "Nucleophilic Addition of
Chromium Carbene Anions to the Coordinated Olefin in [Cp(CO)2Fe(r 2-olefin))+ Complexes
and to the Cyclohexadienyl Ligand in [(rls-cyclohexadienyl)(CO)3Fe]+" which I was invited to
write for the special 200th volume of Inore. Chim. Acta and is in press.
III. Halide-promoted Carbonylation of Imido Ligands.
These studies have also been completed and are described in a full paper entitled
"Halide-Promoted Carbonylation of the Imido Ligand in Os3( 3-NPh)(CO)10" which was
published in Organometallics earlier this year. A spin-off of this DOE-supported study was also
recently published as a full paper in Inorganic Chemistry entitled "Preparation of the Triiron
Phosphinidene-Imido Clusters Fe3(V4-PBute)(3-NPh)(CO)9 (R = Et, Ph) and Their Reactions with
VI. Binuclear Fe, Complexes with Bridging Organonitrogen Ligands.
This project has also been completed, and two full papers describing these results are currently in
press in Organometallics. They are entitled "Formation of Substituted Ferracyclopentadiene
Complexes by The Reaction of Alkynes with Protonated Diferra- -Azaallylidene Complexes" and
"Formation of Substituted Ferracyclopentadiene Complexes by the Reaction of Alkynes with
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Highly nucleophilic acetylide, vinyl, and vinylidene complexes. Progress report, report, June 15, 1992; United States. (https://digital.library.unt.edu/ark:/67531/metadc1402671/m1/2/: accessed April 25, 2019), University of North Texas Libraries, Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.