Synthesis, Reactivity and Electronic Structure of Molybdenum and Tungsten Complexes

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Publisher : Ann Arbor, Mich. : University Microfilms International
ISBN 13 :
Total Pages : 378 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Synthesis, Reactivity and Electronic Structure of Molybdenum and Tungsten Complexes by : Kristine Quinlan

Download or read book Synthesis, Reactivity and Electronic Structure of Molybdenum and Tungsten Complexes written by Kristine Quinlan and published by Ann Arbor, Mich. : University Microfilms International. This book was released on 2002 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Synthesis, Structure and Reactivity of Cyclootadienyl Complexes of Molybdenum and Tungsten

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Publisher :
ISBN 13 :
Total Pages : 223 pages
Book Rating : 4.:/5 (644 download)

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Book Synopsis The Synthesis, Structure and Reactivity of Cyclootadienyl Complexes of Molybdenum and Tungsten by : Dale Martin Spencer

Download or read book The Synthesis, Structure and Reactivity of Cyclootadienyl Complexes of Molybdenum and Tungsten written by Dale Martin Spencer and published by . This book was released on 1997 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Synthesis and Electronic Structure of Molybdenum Ene-1,2-dithiolate Complexes

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Publisher :
ISBN 13 :
Total Pages : 594 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis The Synthesis and Electronic Structure of Molybdenum Ene-1,2-dithiolate Complexes by : David A. Carling

Download or read book The Synthesis and Electronic Structure of Molybdenum Ene-1,2-dithiolate Complexes written by David A. Carling and published by . This book was released on 2006 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Molybdenum and Tungsten Enzymes

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Publisher : Royal Society of Chemistry
ISBN 13 : 1782628789
Total Pages : 340 pages
Book Rating : 4.7/5 (826 download)

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Book Synopsis Molybdenum and Tungsten Enzymes by : Russ Hille

Download or read book Molybdenum and Tungsten Enzymes written by Russ Hille and published by Royal Society of Chemistry. This book was released on 2016-09-30 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: There has been enormous progress in our understanding of molybdenum and tungsten enzymes and relevant inorganic complexes of molybdenum and tungsten over the past twenty years. This set of three books provides a timely and comprehensive overview of the field and documents the latest research. Building on the first and second volumes that focussed on biochemistry and bioinorganic chemistry aspects, the third volume focusses on spectroscopic and computational methods that have been applied to both enzymes and model compounds. A particular emphasis is placed on how these important studies have been used to reveal critical components of enzyme mechanisms.This text will be a valuable reference to workers both inside and outside the field, including graduate students and young investigators interested in developing new research programs in this area.

Substitution Behavior and Electronic Modification of Quadruply-bonded Complexes of Molybdenum and Tungsten

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (77 download)

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Book Synopsis Substitution Behavior and Electronic Modification of Quadruply-bonded Complexes of Molybdenum and Tungsten by : Christopher W. J. Gribble

Download or read book Substitution Behavior and Electronic Modification of Quadruply-bonded Complexes of Molybdenum and Tungsten written by Christopher W. J. Gribble and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: W2(mhp)4 was examined as a starting material for the synthesis of the evasive ditungsten tetracarboxylates with the following carboxylic acids: 2-thienylcarboxylic acid, benzoic acid, 9-anthracenylcarboxylic acid (Anth-9-CO2H), and 2,4,6-triisopropylbenzoic acid (TiPB). It was determined that the reaction of W2(mhp)4 and Anth-9-CO2H provides a convenient preparatory method for a W2(O2CR)4 complex. The synthesis of the series, Mo2(mhp)4-x(TiPB)x (where x = 1-4), was attempted to illustrate the ability to selectively modify the electronic structure of paddlewheel complexes. The complexes corresponding to x = 0, 1, 2, and 4 have been synthesized and UV-vis results implicate the ability to control electronic features via stepwise mhp-carboxylate ligand substitution. Dimolybdenum paddlewheel complexes were linked with both 2,5-thienyldicarboxylate and 3,4-thienyldicarboxylate as an attempt to probe the effect that linker geometry has on the electronic properties of the coupled "dimers of dimers". The complexes were characterized via electrochemical methods and UV-vis spectroscopy. The complex, [Mo2(mhp)2(CH3CN)4][BF4]2, has been synthesized and its structure has been determined by single crystal X-ray crystallography. The reaction of this dication with a dicarboxylate salt was determined to yield a mixture of molecular triangles and squares by mass spectrometry.

The Synthesis, Characterization, and Reactivity of Molybdenum and Tungsten - Iron - Sulfur Complexes

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Publisher :
ISBN 13 :
Total Pages : 340 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis The Synthesis, Characterization, and Reactivity of Molybdenum and Tungsten - Iron - Sulfur Complexes by : Harry Craig Silvis

Download or read book The Synthesis, Characterization, and Reactivity of Molybdenum and Tungsten - Iron - Sulfur Complexes written by Harry Craig Silvis and published by . This book was released on 1981 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Electronic Structure Description of Paramagnetic Molybdenum and Tungsten Dithiolene Complexes

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Publisher :
ISBN 13 :
Total Pages : 616 pages
Book Rating : 4.:/5 (271 download)

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Book Synopsis Electronic Structure Description of Paramagnetic Molybdenum and Tungsten Dithiolene Complexes by : Stephen Sproules

Download or read book Electronic Structure Description of Paramagnetic Molybdenum and Tungsten Dithiolene Complexes written by Stephen Sproules and published by . This book was released on 2007 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Synthesis and Reactivity of Molybdenum and Tungsten Bis-tri-tert-butylsiloxide Imido and Oxo Complexes

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ISBN 13 :
Total Pages : 402 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Synthesis and Reactivity of Molybdenum and Tungsten Bis-tri-tert-butylsiloxide Imido and Oxo Complexes by : Devon Charles Rosenfeld

Download or read book Synthesis and Reactivity of Molybdenum and Tungsten Bis-tri-tert-butylsiloxide Imido and Oxo Complexes written by Devon Charles Rosenfeld and published by . This book was released on 2005 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Synthesis and Reactivity of Molybdenum and Tungsten Alkylidyne Complexes

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Publisher :
ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.:/5 (121 download)

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Book Synopsis Synthesis and Reactivity of Molybdenum and Tungsten Alkylidyne Complexes by : Laughlin G. McCullough

Download or read book Synthesis and Reactivity of Molybdenum and Tungsten Alkylidyne Complexes written by Laughlin G. McCullough and published by . This book was released on 1984 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Synthesis, Structure, and Applications of Metallacyclic Alkylidene Complexes of Molybdenum and Tungsten

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Publisher :
ISBN 13 :
Total Pages : 308 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Synthesis, Structure, and Applications of Metallacyclic Alkylidene Complexes of Molybdenum and Tungsten by : Kapil Shyam Lokare

Download or read book Synthesis, Structure, and Applications of Metallacyclic Alkylidene Complexes of Molybdenum and Tungsten written by Kapil Shyam Lokare and published by . This book was released on 2009 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Novel Strategies for the Synthesis of Tungsten(VI) and Molybdenum(VI) Imido/Oxo Alkylidene NHC Complexes and Their Application in Ring-Opening Metathesis Polymerization

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Publisher : Cuvillier Verlag
ISBN 13 : 3736966113
Total Pages : 186 pages
Book Rating : 4.7/5 (369 download)

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Book Synopsis Novel Strategies for the Synthesis of Tungsten(VI) and Molybdenum(VI) Imido/Oxo Alkylidene NHC Complexes and Their Application in Ring-Opening Metathesis Polymerization by : Janis Musso

Download or read book Novel Strategies for the Synthesis of Tungsten(VI) and Molybdenum(VI) Imido/Oxo Alkylidene NHC Complexes and Their Application in Ring-Opening Metathesis Polymerization written by Janis Musso and published by Cuvillier Verlag. This book was released on 2022-05-12 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recently, the synthesis of neutral and cationic group(VI) imido/oxo alkylidene N-heterocyclic carbene (NHC) complexes that tolerate protic functional groups and aldehydes was reported. Unprecedented turnover numbers of up to 1.2 million were found for their silica-supported representatives. Some group(VI) alkylidene NHC complexes even display stability towards moisture and air. Coordination of the NHC to tungsten imido bistriflate precursor complexes, however, can lead to undesired side reactions. This work consequently aimed at the development of novel, more efficient routes to neutral and cationic tungsten imido/oxo alkylidene NHC complexes. In addition, some molybdenum imido alkylidene NHC complexes were targeted. Thereby, the scope of synthetically accessible complexes was broadened and, subsequently, their reactivity in ring-opening metathesis polymerization (ROMP) was probed. Those complexes were used as thermally latent initiators for the ROMP of dicyclopentadiene. Precise determination of the onset temperature of polymerization was achieved via monitoring with differential scanning calorimetry. Furthermore, the selectivity of novel complexes was tested for the formation of stereoregular polymers through ROMP of enantiomerically pure norbornene derivatives, which allowed for the synthesis of up to 98% trans-isotactic or cis-syndiotactic polymers depending on the steric demand of the imido and the alkoxide ligand.

The Electronic Structures of Multiple Metal Atom-containing Complexes of Molybdenum and Tungsten

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Publisher :
ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.:/5 (378 download)

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Book Synopsis The Electronic Structures of Multiple Metal Atom-containing Complexes of Molybdenum and Tungsten by : Matthew Allen Lynn

Download or read book The Electronic Structures of Multiple Metal Atom-containing Complexes of Molybdenum and Tungsten written by Matthew Allen Lynn and published by . This book was released on 1997 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Structure and Reactivity of Tungsten and Molybdenum Complexes

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (643 download)

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Book Synopsis Structure and Reactivity of Tungsten and Molybdenum Complexes by : F. P. McCullough

Download or read book Structure and Reactivity of Tungsten and Molybdenum Complexes written by F. P. McCullough and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Synthesis, Characterization, and Structure of Molybdenum and Tungsten Trinuclear Compounds with More Than Six Cluster Electrons

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Publisher :
ISBN 13 :
Total Pages : 330 pages
Book Rating : 4.:/5 (29 download)

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Book Synopsis Synthesis, Characterization, and Structure of Molybdenum and Tungsten Trinuclear Compounds with More Than Six Cluster Electrons by : Zhong Sheng Sun

Download or read book Synthesis, Characterization, and Structure of Molybdenum and Tungsten Trinuclear Compounds with More Than Six Cluster Electrons written by Zhong Sheng Sun and published by . This book was released on 1992 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 780 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1985 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Synthesis, Characterization and Reactivity of Molybdenum and Tungsten Imido Complexes of Relevance to Alkene Dimerization

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (912 download)

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Book Synopsis Synthesis, Characterization and Reactivity of Molybdenum and Tungsten Imido Complexes of Relevance to Alkene Dimerization by : William R. H. Wright

Download or read book Synthesis, Characterization and Reactivity of Molybdenum and Tungsten Imido Complexes of Relevance to Alkene Dimerization written by William R. H. Wright and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Synthesis, Structure, and Reactivity of Diamide-supported Molybdenum Complexes

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Publisher :
ISBN 13 :
Total Pages : 526 pages
Book Rating : 4.:/5 (426 download)

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Book Synopsis Synthesis, Structure, and Reactivity of Diamide-supported Molybdenum Complexes by : Carlos Gilberto Ortiz Vazquez

Download or read book Synthesis, Structure, and Reactivity of Diamide-supported Molybdenum Complexes written by Carlos Gilberto Ortiz Vazquez and published by . This book was released on 1999 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: