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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 111 to 120 of 9808 (0.058 seconds)| 111 |
The chemistry of Osmium carbonyl clusters containing organomercurials and azo-compounds江鳳思, Kong, Fung-sze. January 1999 (has links)
published_or_final_version / Chemistry / Doctoral / Doctor of Philosophy
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| 112 |
The thermal decomposition of azo-compounds in solution (the kinetics of the decomposition and reactions of dibenzyl hyponitrite insolution)何紹剛, Ho, Shiu-kwong. January 1960 (has links)
published_or_final_version / Chemistry / Master / Master of Science
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| 113 |
Some aspects of Group 3 and 4 chemistry with N-, O-chelating ligandsTyrrell, Ben R. January 2003 (has links)
No description available.
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| 114 |
Templating strategies in phosphorus macrocycle chemistryFriesen, Dawn Marie. 10 April 2008 (has links)
No description available.
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| 115 |
Die chemie van X-chloornitrone met spesiale verwysing na die sintese van 4-isopentenielindool01 September 2015 (has links)
D.Sc. / Please refer to full text to view abstract
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| 116 |
Die sintese van metallosikliese karbeen-tio metaalkomplekse van chroom (O) en wolfram (0)21 October 2015 (has links)
M.Sc. (Chemistry) / Please refer to full text to view abstract
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| 117 |
Spektroskopiese karakteriseringsmetodes vir, en sintese en oorsig van organoswael koördinasiekomplekse01 December 2014 (has links)
D.Sc. / Please refer to full text to view abstract
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| 118 |
Synthesis of Multifunctional Organoboron Compounds by Copper-Catalyzed Enantioselective Reactions:Huang, Zeyu January 2017 (has links)
Thesis advisor: Amir H. Hoveyda / Chapter 1. We have developed a catalytic method for enantio- and SN2’-selective allylic substitution of commercially available diborylmethane to trisubstituted allylic phosphates (pin = pinacolato). The transformations are catalyzed by NHC–Cu complexes (NHC = N-heterocyclic carbene). Products bearing quaternary stereogenic carbon centers are obtained in up to 86% yield (after oxidation), >98:2 SN2’/SN2 selectivity and 95:5 enantiomeric ratio (e.r.). Chapter 2. We have developed a facile multicomponent catalytic process that begins with a chemo- and site-selective copper–hydride addition to allenyl-B(pin) followed by enantioselective conjugate addition of the resulting allylcopper intermediate to α,β-unsaturated malonate, generating products that contain a stereogenic center and an easily functionalizable alkenyl-B(pin) group in up to 84% yield, >98:2 E/Z selectivity and 96:4 enantiomeric ratio. The transformations are catalyzed by chiral Cu complexes derived from commercially available bisphosphines and CuCl. / Thesis (MS) — Boston College, 2017. / Submitted to: Boston College. Graduate School of Arts and Sciences. / Discipline: Chemistry.
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| 119 |
A study towards the synthesis of 3, 4, 7, 8-tetrahydroazocine and its derivatives.January 1983 (has links)
Wai-Yee Leung. / Bibliography: leaves 94-96 / Thesis (M.Phil.) -- Chinese University of Hong Kong, 1983
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| 120 |
Some studies on organomolybdenum chemistry.January 1985 (has links)
Chi-sang Wong. / Bibliography: leaves 45-49 / Thesis (M.Ph.)--Chinese University of Hong Kong, 1985
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