Search Results - "Kyne, Sara H"
-
1
Insights into a Community of Inquiry that emerged during academics' emergency remote university teaching of chemistry in response to concern for students
Published in Research in science & technological education (01-10-2024)“…Effective teaching of university chemistry in an online environment not only requires teachers to have specific discipline content knowledge; it also requires…”
Get full text
Journal Article -
2
Elucidating Dramatic Ligand Effects on SET Processes: Iron Hydride versus Iron Borohydride Catalyzed Reductive Radical Cyclization of Unsaturated Organic Halides
Published in Organometallics (12-03-2018)“…An iron(II) borohydride complex ([(η1-H3BH)FeCl(NCCH3)4]) is employed as the precatalyst in iron-catalyzed radical cyclizations of unsaturated organic…”
Get full text
Journal Article -
3
Multiorbital Interactions during Acyl Radical Addition Reactions Involving Imines and Electron-Rich Olefins
Published in Journal of organic chemistry (18-01-2008)“…Ab initio and DFT calculations reveal that acyl radicals add to imines and electron-rich olefins through simultaneous SOMO → π*, π → SOMO, and HOMO → π*C O…”
Get full text
Journal Article -
4
First determination of the rate constant for ring-closure of an azahexenoyl radical: 6-aza-7-ethyl-5-hexenoyl
Published in Chemical communications (Cambridge, England) (21-09-2010)“…Competitive kinetic experiments utilising free radical carbonylation chemistry provide a first estimate for the rate constant for 6-endo cyclization of the…”
Get more information
Journal Article -
5
An ab initio and DFT study of radical addition reactions of imidoyl and thioyl radicals to methanimine
Published in Organic & biomolecular chemistry (07-05-2011)“…Ab initio and DFT calculations reveal that both imidoyl and thioyl radicals add to the nitrogen end of methanimine through simultaneous SOMO-π*(imine),…”
Get more information
Journal Article -
6
The COVID Cohort: Student Transition to University in the Face of a Global Pandemic
Published in Journal of chemical education (08-09-2020)“…In 2020, the rapid onset of a pandemic related to the disease known as COVID-19 resulted in a widespread lockdown of societies across the globe. Universities…”
Get full text
Journal Article -
7
Dehydrocoupling Polymerization: Poly(silylether) Synthesis by Using an Iron β‐Diketiminate Catalyst
Published in Chemistry : a European journal (07-11-2022)“…We describe the iron‐catalyzed polymerizations of diol and silane monomers to obtain fourteen different poly(silylether) products with number average molecular…”
Get full text
Journal Article -
8
Multi-component orbital interactions during oxyacyl radical addition reactions involving imines and electron-rich olefins
Published in Organic & biomolecular chemistry (01-01-2007)“…Ab initio and DFT calculations reveal that oxyacyl radicals add to imines and electron-rich olefins through simultaneous SOMO-pi*, SOMO-pi and pi*-HOMO…”
Get more information
Journal Article -
9
Iron(II)-Catalyzed Activation of Si–N and Si–O Bonds Using Hydroboranes
Published in Organometallics (23-10-2023)“…We report the activation and functionalization of Si–N bonds with pinacol borane catalyzed by a three-coordinate iron(II) β-diketiminate complex. The…”
Get full text
Journal Article -
10
Enhancing Academic Performance and Student Success through Learning Analytics-Based Personalised Feedback Emails in First-Year Chemistry
Published in Chemistry Education Research and Practice (05-07-2023)“…Recent developments in digital technologies, including learning analytics are changing educational practices due to the wealth of information available and its…”
Get more information
Journal Article -
11
''Every Little Thing That Could Possibly Be Provided Helps'': Analysis of Online First-Year Chemistry Resources Using the Universal Design for Learning Framework
Published in Chemistry education research and practice (01-04-2022)“…Rapid advancements in information and communication technologies (ICTs) have afforded numerous variations to traditional chemistry curricula where pedagogical…”
Get more information
Journal Article -
12
The Transition to First Year Chemistry: Student, Secondary and Tertiary Educators' Perceptions of Student Preparedness
Published in Chemistry education research and practice (01-10-2021)“…Student preparedness is an essential component of transition to university influenced by a broad suite of attributes including academic aptitude, prior…”
Get more information
Journal Article -
13
N,S-Dimethyldithiocarbamyl oxalates as precursors for determining kinetic parameters for oxyacyl radicals
Published in Chemical communications (Cambridge, England) (18-10-2014)“…N,S-Dimethyldithiocarbamyl oxalates (e.g.6, 10) are novel, readily prepared precursors to alkyloxyacyl radicals 1 that are more suitable for kinetic studies…”
Get more information
Journal Article -
14
Use of Monosaccharides in Metal-Catalyzed Coupling Reactions
Published in ACS sustainable chemistry & engineering (03-01-2017)“…The addition of monosaccharides to metal-catalyzed coupling reactions can be beneficial in terms of decreasing the time required, chemical waste products and…”
Get full text
Journal Article -
15
Synthesis, structural and DFT analysis of a binuclear nickel(II) complex with the 1,4-bis[2-[2-(diphenylphosphino)benzylidene]]phthalazinylhydrazone ligand
Published in Monatshefte für Chemie (01-07-2019)“…In this work we present the synthesis, and experimental and theoretical analysis of a binuclear nickel(II) complex coordinated to a new phthalazine…”
Get full text
Journal Article -
16
Executing and Rationalizing the Synthesis of a Difluorinated Analogue of a Ring-Expanded Calystegine B2
Published in Journal of organic chemistry (20-01-2012)“…A difluorinated analogue of a ring-expanded calystegine B2 and some N-protected species were prepared via microwave-mediated transannular ring-opening of an…”
Get full text
Journal Article -
17
Implementing blended first-year chemistry in a developing country using online resources
Published in Online learning (Newburyport, Mass.) (01-03-2022)“…Decades of rapid development in information and communication technologies (ICTs) have resulted in tremendous global evolution in computer and online…”
Get full text
Journal Article -
18
Why is RCM Favoured Over Dimerisation? Predicting and Estimating Thermodynamic Effective Molarities by Solution Experiments and Electronic Structure Calculations
Published in Chemistry : a European journal (11-11-2011)“…The thermodynamic effective molarities of a series of simple cycloalkenes, synthesised from α,ω‐dienes by reaction with Grubbs’ second generation precatalyst,…”
Get full text
Journal Article -
19
7-Selenabicyclo[2.2.1]heptane
Published in Chemical communications (Cambridge, England) (21-09-2012)“…Thermolysis of a benzene solution of N-[4-(p-(methoxybenzyl)seleno)cyclohexanoyl]-N,S-dimethyldithiocarbonate affords the hitherto unknown…”
Get more information
Journal Article -
20
Intramolecular homolytic substitution of sulfinates and sulfinamides--a computational study
Published in Organic & biomolecular chemistry (07-05-2011)“…Ab initio and density functional theory (DFT) calculations predict that intramolecular homolytic substitution by alkyl radicals at the sulfur atom in…”
Get more information
Journal Article