Thesis-2003-Stonehouse.pdf (4.2 MB)
Preparation and coordination chemistry of novel derivatised sulfimides
thesis
posted on 2018-08-08, 09:32 authored by Julia M. StonehouseTreatment of [1,4-(PhS)2C6H4] and [1,2-(PhS)2C6H4] with the appropriate amount of
O-mesitylenesulfonylhydroxylamine (MSH) yields the corresponding protonated
sulfimides, both of which may be deprotonated with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) to give the hydrated free sulfimides [1,4-(PhS{NH2})2C6H4] and [1,2-(PhS{NH2})C6H4PhS]. It would seem that both products display the ability to give
two distinct types of material, anhydrous and hydrated forms. The hydrated type [1,4-(PhS{NH2})2C6H4].2H2O has been found by crystallography to form an extended
array system; whereas the crystal structure of the dehydrate exhibits extra structural
"rigidity" brought about by having two hydrogen-bonded sulfimide units per
molecule. The ligand [1,2-(PhS{NH2})C6H4PhS] also exhibits two distinct types of
formation, one a dehydrate (exhibited as an oil) and the other a hydrated type (present
as a crystalline solid). [Continues.]
History
School
- Science
Department
- Chemistry
Publisher
© Julia M. StonehousePublisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Publication date
2003Notes
A Doctoral Thesis. Submitted in partial fulfilment of the requirements for the award of Doctor of Philosophy at Loughborough University.Language
- en