Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 1228 for “"Chemistry of"”.
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Chemistry of Streptolydigin
… in DSpace on 2014-12-05T19:37:07Z (GMT). No. of bitstreams: 1 5902023.pdf: 7157902 bytes, checksum: 440e99e17756fdbd9c77f46c0541b3a0 (MD5) Previous issue date: 1959
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Some chemistry of bromobenzopyrans
A series of 2,2-disubstituted chroman-4-ones has been prepared by the base catalysed condensation of a carbonyl compound with 2'-hydroxyacetophenone. Chroman-4-ones substituted in the aromatic ring were more conveniently prepared by the cyclocondensation of a phenol with an a,j3-unsaturated …
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Chemistry of Carbon Sulfides
… third-order nonlinear optical susceptibilities of carbon sulfides, along with other sulfur-rich metal complexes, were measured using the z-scan technique with a 35 ps pulsed laser at 527.5 nm. The measurements were done in solution, which was continuously pumped through the sample cuvette to …
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The Chemistry of Neamine
… in DSpace on 2014-12-05T19:36:03Z (GMT). No. of bitstreams: 1 0010467.pdf: 10475947 bytes, checksum: f29dca7ce05c90f354b18126b4387cce (MD5) Previous issue date: 1954
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The Chemistry of Filipin
… in DSpace on 2014-12-05T19:37:03Z (GMT). No. of bitstreams: 1 5900578.pdf: 7958519 bytes, checksum: 494dbe565950952df7d78099afe095f9 (MD5) Previous issue date: 1958
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The Chemistry of Triacanthine
… in DSpace on 2014-12-05T19:37:52Z (GMT). No. of bitstreams: 1 6200587.pdf: 5844361 bytes, checksum: 5bb216ecd3cbb42c99db2a67ec8bb7a5 (MD5) Previous issue date: 1961
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Chemistry of Cambridge rainwater.
Thesis. 1975. M.S.--Massachusetts Institute of Technology. Dept. of Earth and Planetary Sciences.
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The chemistry of cephalomannine
… the potent anticancer agent Taxol. Three aspects of its chemistry were examined. First, cephalomannine was converted to Taxol. This conversion was accomplished by the reaction of a 2'- benzoyl-7-Troc cephalomannine/Taxol mixture with oxalyl chloride to generate a common oxamic acid intermediate. …
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The chemistry of zinc hydrides.
… reviews structural and chemical properties of complex zinc, magnesium and beryllium hydrides. Least is known about complex zinc hydrides and this thesis records the results of a range of reactions between zinc dihydride and substrates containing acidic protons or unsaturated bonds. Zinc …
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Some chemistry of orthomanganated ketones
The major part of this thesis describes the preparation and reactions of orthomanganated aromatic ketones, such as (1), diagram. Among the new species characterised are substituted acetophenones, analogues of (1), namely: 3,4,5-trimethoxy (3); 4,5,6-trimethoxy (4); …
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The Chemistry of Cycloaurated Complexes
… and catalytic activity (in the addition of 2-methylfuran to methyl vinyl ketone) of selected complexes was evaluated. New complexes reported in this thesis where fully characterised by NMR (¹H, ¹³C and ³¹P when appropriate) and IR spectroscopy, ESI-mass spectrometry and elemental …
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