Activation Of Carbon Dioxide By Formation Of Metalloheterocycles And Metallocycles PDF Download
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Author | : |
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Total Pages | : 7 |
Release | : 1995 |
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Download Activation of Carbon Dioxide by Formation of Metalloheterocycles and Metallocycles Book in PDF, ePub and Kindle
The objective of this project was to find new ways to incorporate carbon dioxide into organic molecules by activation of the carbon dioxide within the coordination sphere of an electron rich transition metal complex. Achievements included the discovery that heteroallenes characteristically undergo reductive disproportionation with dianionic carbonyl metals and can add to electron rich - neutral carbonyl complexes such as W(eta(5)-C5H5)2(CO) to give metalloheterocycles. We have further observed that unsaturated ligands can be induced to couple with carbon dioxide by reducing the metal center so that it will activate the carbon dioxide, as exemplified by bis-carboxylation of the carbene or carbenoid ligand in the two electron reduction products of Fischer carbene complexes with phosphine substituents to give substituted malonates, and by endo carboxylation of the eta(4)arene in the Cr( -II) complex Cr(eta(4)-C6H6)(CO)32-. We have also prepared KCo(2,6- C6H3NC)4, the first example of a homoleptic isonitrile complex of a metal in a negative oxidation state and the antecedent for a new class of transition metal complexes. jg p.1.
Author | : Arno Behr |
Publisher | : |
Total Pages | : 180 |
Release | : 1988 |
Genre | : Science |
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Download Carbon Dioxide Activation by Metal Complexes Book in PDF, ePub and Kindle
Author | : |
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Total Pages | : 840 |
Release | : 1996 |
Genre | : Science |
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Download Government Reports Announcements & Index Book in PDF, ePub and Kindle
Author | : Simon Cotton |
Publisher | : |
Total Pages | : 192 |
Release | : 1991 |
Genre | : Actinide elements |
ISBN | : 9780333536032 |
Download Lanthanides and Actinides Book in PDF, ePub and Kindle
Author | : John Thomas York |
Publisher | : |
Total Pages | : 672 |
Release | : 2007 |
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ISBN | : |
Download Application of N-donor Ligated Copper Complexes in Dioxygen Activation and the Synthesis of Copper-sulfur Clusters Relevant to Biology Book in PDF, ePub and Kindle
Author | : Kálmán J. Szabó |
Publisher | : John Wiley & Sons |
Total Pages | : 389 |
Release | : 2014-06-10 |
Genre | : Science |
ISBN | : 3527681337 |
Download Pincer and Pincer-Type Complexes Book in PDF, ePub and Kindle
This new book on this hot topic summarizes the key achievements for the synthesis and catalytic applications of pincer and pincer-type complexes, providing readers with the latest research highlights. The editors have assembled an international team of leaders in the field, and their contributions focus on the application of various pincer complexes in modern organic synthesis and catalysis, such as C-C and C-X bond forming reactions, C-H bond functionalization, and the activation of small molecules, as well as asymmetric catalysis. A must-have for every synthetic chemist in both academia and industry intending to develop new catalysts and improved synthetic protocols.
Author | : Gerard van Koten |
Publisher | : Springer |
Total Pages | : 381 |
Release | : 2015-08-27 |
Genre | : Science |
ISBN | : 3319229273 |
Download The Privileged Pincer-Metal Platform: Coordination Chemistry & Applications Book in PDF, ePub and Kindle
The series Topics in Organometallic Chemistry presents critical overviews of research results in organometallic chemistry. As our understanding of organometallic structure, properties and mechanisms increases, new ways are opened for the design of organometallic compounds and reactions tailored to the needs of such diverse areas as organic synthesis, medical research, biology and materials science. Thus the scope of coverage includes a broad range of topics in pure and applied organometallic chemistry, where new breakthroughs are being achieved that are of significance to a larger scientific audience. The individual volumes of Topics in Organometallic Chemistry are thematic. Review articles are generally invited by the volume editors.