Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1989 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comprehensive Dissertation Index Chemistry P Z written by and published by . This book was released on 1984 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Inorganic Experiments written by J. Derek Woollins and published by Wiley-VCH. This book was released on 1994-09-13 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers detailed descriptions of more than 60 experiments ranging from undergraduate to graduate level, covering organometallic, main group, solid state and coordination chemistry--Cover.
Download or read book Planar Chiral arene Chromium tricarbonyl Complexes Synthesis and Application in Asymmetric Transfer Hydrogenation written by Daniel I. Totev and published by . This book was released on 2003 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Iron Compounds in Organic Synthesis written by Anthony J. Pearson and published by . This book was released on 1994 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite this, the use of organoiron complexes in organic synthesis has been somewhat restricted compared with, for example, palladium, rhodium and other metals that are mainly used in catalytic processes.
Download or read book Synthesis and Reactivity of Thioether supported Organoiron and Low valent Iron Complexes and Cyanide bridged Binuclear Complexes written by Michael T. Mock and published by ProQuest. This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of FeCl 2 (THF) 1.5 lead to the synthesis of [PhTt tB u]FeCl that provided entry into new [PhTt tBu]FeX chemistry. [PhTt tBu]FeCl crystallizes as a five-coordinate chloride bridged dimer that is a high-spin ferrous complex with an S = 2 ground state. The metathetical reaction of [PhTt tBu]FeCl with the desired dialkylmagnesium reagent, R 2 Mg (R = Me, Et, Ph, Bn), in 1,4-dioxane/THF leads to the formation of high-spin, S = 2, electronically and coordinatively unsaturated four-coordinate organoiron(II) complexes of the type, [PhTt tBu]Fe(R) (R = Me, Et, Ph, Bn). Reaction of [PhTt tBu]Fe(R) (R = Me, Et, Ph) with CO yields the low-spin, S = 0, six-coordinate complexes [PhTt tBu]Fe(CO) 2 (R) (R = Me, Et, Ph). Carbonylation of [PhTt tBu]Fe(Bn) yields [PhTt tBu]Fe(CO) 2 (Bn) and the reduced monovalent species [PhTt tBu]Fe(CO) 2 . The reduction of [PhTt tBu]FeCl in the presence of a phosphine ligand, PMe 3 or PEt 3, yields the high-spin, S = 3/2, monovalent iron complexes, [PhTt tBu]Fe(PMe 3) or [PhTt tBu]Fe(PEt 3) in moderate yields. [PhTt tBu]Fe(PMe 3) reacts with CO producing the low-spin, S = 1/2, monovalent product [PhTt tBu]Fe(CO) 2 . X-ray crystallographic analysis confirms a five-coordinate, square pyramidal coordination geometry. [PhTt tBu]Fe(PMe 3) reacts with diphenylacetylene producing the high-spin, S = 3/2 product [PhTt tBu]Fe(PhC=CPh). X-ray crystallography confirms a five-coordinate, square pyramidal coordination geometry with PhC=CPh bound to the iron center in a symmetric, side-on eta 2 binding mode. [PhTt tBu]Fe(PMe 3) reacts with adamantyl azide producing the high-spin, S = 3/2 product, [kappa 2 -PhTt tBu]Fe(N 4 Ad 2). The dialkyltetraazadiene ligand exhibits nearly identical N-N bonds suggesting a delocalized ligand radical dialkyltetraazadiene resonance form. Efforts to model a catalytically inhibited form of COdH were performed by designing a simple Ni:Fe binuclear complex that provides the essential metal coordination spheres of the C-cluster active site. The scope of these studies was expanded to include a series of cyanide-bridged binuclear complexes, ('S 3 ')Ni-CN-M[Tp tBu] (M = Fe, Co, Ni, Zn). A similar coupling scheme was used to synthesize the copper(I) analogue, Et 4 N{('S 3 ')Ni-CN-Cu[Tp tBu]}. Two synthetic strategies were employed to investigate the formation of cyanide-bridged linkage isomers. The products of two different 13 CN labeled reactions intended to yield ('S 3 ')Ni-CN-Zn[Tp tBu] and ('S 3 ')Ni-NC-Zn[Tp tBu] were analyzed. Nearly identical infrared and 13 C NMR spectroscopic data provide additional evidence that ('S 3 ')Ni-CN-Zn[Tp tBu] is produced in both reactions.