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Chromatographic behavior of isomeric N-arylmaleimidesBate, Roger Alan, 1934- January 1962 (has links)
No description available.
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Reduction of aromatic rings by lithium in liquid aminesMcDonald, Willard Ramsey, 1930- January 1955 (has links)
No description available.
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The effect of solvent on the side-chain oxidation of aromatic hydrocarbonsIsaac, Joseph Wakeem 12 1900 (has links)
No description available.
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Part one: The mechanism of the benzilic acid rearrangement; Part two: The activity coefficients of certain aromatic compoundsHaworth, Howard Wayne 08 1900 (has links)
No description available.
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The reaction of atomic oxygen with organic compoundsMosher, Arthur Joseph 05 1900 (has links)
No description available.
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Spectroscopic investigation of tryptophan microenvironments in bovine lens proteinsPhillips, Susan R. 05 1900 (has links)
No description available.
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Chalcocarbonyl chemistry : application in hormonal receptor determination, metalloporphyrins and metal-arene bond activationIsmail, Ashraf A. January 1985 (has links)
The reaction of ((eta)-Arene)Cr(CO)(,2)(CX) (X = S, Se) complexes with excess (RO)(,3)P (R = Me, Et, n-Bu, Ph) yields Cr(CO)(,2)(CX) (RO)(,3)P (,3), predominantly as the mer I isomer, in which a phosphite ligand is trans to CX. Arene displacement from ((eta)-C(,6)H(,6))Cr(CO)(,2)(CX) by tridentate phosphine ligands L-L-L L-L-L = (Me)C(CH(,2)P(Ph)(,2))(,3), (Ph(,2)PCH(,2)CH(,2))(,2)PhP gives fac-(L-L-L)Cr(CO)(,2)(CX) products. The molecular structures of Cr(CO)(,2)(CX) (MeO)(,3)P (,3) have been determined by single crystal X-ray diffraction. Intramolecular isomerization of these complexes as well as their tricarbonyl analogue has been demonstrated and activation parameters have been calculated for the rearrangement processes. Two-dimensional ('31)P NMR spectroscopy has provided evidence that isomerization occurs via trigonal prismatic intermediates. Kinetic investigations of the reaction of ((eta)-C(,6)H(,6))Cr(CO)(,2)(CX) with (MeO)(,3)P have established a first-order rate dependence on both the complex and the entering ligand. The faster reaction rate of the selenocarbonyl derivative relative to its thiocarbonyl analogue originates in a lower entropy of activation in the former case. The effect on the reaction rate of variation in the nature of the arene and of the entering ligand has been investigated. / An approach to hormonal receptor assay involving the detection by FT-IR spectroscopy of Cr(CO)(,3)-labelled modified estradiol bound to estrogen receptors in target tissue is reported. / The FT-IR spectra of FeTPP(CX) FeTPP = (5,10,15,20-tetraphenyl-porphinato)Fe(II); X = S, Se and FeTPP(CX)L (X = S, Se; L = pyridine, ethanol) have been obtained. Some changes in the porphyrin spectrum were observed with variation or removal of L, but not with variation of X.
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Approaches to bridged annulenes using both classical and reactive intermediates: the synthesis of the first diatropic bridged thiaannulene and several fused dihydropyrenesIyer, Vivekanantan S. 02 April 2015 (has links)
Graduate
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Azaarenes as contaminants of the urban atmosphereChen, Hung-Yu January 1997 (has links)
No description available.
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Ipso-nitration of aryloxyalkanoic acids and rearrangement and aromatization reactions of ipso-adductsBapat, Girish Shrikrishna 14 April 2014 (has links)
Graduate / 0485
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