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Magnesium-catalysed hydroboration of isonitriles
A beta-diketiminato magnesium alkyl complex is shown to be an effective pre-catalyst for the first reported catalytic hydroboration of organic isonitriles, RNC, with HBpin. The reaction proceeds under mild conditions when R =...
Facile kinetic induction of a dihydropyridide to pyrrolide ring contraction
Reactions between magnesium 1,4-dihydropyridide or 1,2-dihydro-iso-quinolide derivatives and carbodiimides, RN=C=NR, generally result in Mg-N insertion and formation of guanidinate complexes. More sterically perturbed systems...
Facile kinetic induction of a dihydropyridide to pyrrolide ring contraction
Reactions between magnesium 1,4-dihydropyridide or 1,2-dihydro-iso-quinolide derivatives and carbodiimides, RN=C=NR, generally result in Mg-N insertion and formation of guanidinate complexes. More sterically perturbed systems...
Magnesium-catalysed hydroboration of isonitriles
A beta-diketiminato magnesium alkyl complex is shown to be an effective pre-catalyst for the first reported catalytic hydroboration of organic isonitriles, RNC, with HBpin. The reaction proceeds under mild conditions when R =...
Magnesium-catalysed hydroboration of pyridines
A kinetic analysis of the hydroboration of iso-quinoline with pinacol borane (HBpin) and catalysed by a β-diketiminato magnesium n-butyl pre-catalyst has provided evidence that the reaction proceeds via rate determining Mg–N/H–B...
Magnesium-catalysed hydroboration of pyridines
A kinetic analysis of the hydroboration of iso-quinoline with pinacol borane (HBpin) and catalysed by a β-diketiminato magnesium n-butyl pre-catalyst has provided evidence that the reaction proceeds via rate determining Mg–N/H–B...
Magnesium hydrides and the dearomatisation of pyridine and quinoline derivatives
Michael Hill, Gabriele Kociok-Kohn, Dugald J MacDougall, Mary F Mahon, Catherine Weetman
Dec 14, 2011
Reactions of the -diketiminato n-butyl magnesium complex, [HC{(Me)CN(2,6-iPr2C6H3)} 2MgnBu], with a range of substituted pyridines and fused-ring quinolines in the presence of PhSiH3 has been found to result in dearomatisation...
Magnesium hydrides and the dearomatisation of pyridine and quinoline derivatives
Michael Hill, Gabriele Kociok-Kohn, Dugald J MacDougall, Mary F Mahon, Catherine Weetman
Dec 14, 2011
Reactions of the -diketiminato n-butyl magnesium complex, [HC{(Me)CN(2,6-iPr2C6H3)} 2MgnBu], with a range of substituted pyridines and fused-ring quinolines in the presence of PhSiH3 has been found to result in dearomatisation...
Potentials of Reflection for Better Practice
This chapter describes how adult learners in competency-based degree programs learn to reflect actively on their learning and performance. Vignettes of adult learners portray what they perceive as the benefits of reflective...
Published by: IGI Global Scientific Publishing
Drives and Motives During Online Degree Completion
Catherine Cherrstrom
Jan 01, 2024
This study examined the motives and drives of adult students during online degree completion, including the commonalities among and differences between Hispanic and non-Hispanic adult students. Participants included 364 adult...
Published by: IGI Global Scientific Publishing
Citizenship and Social Studies Curricula in British Columbia, Canada
Catherine Broom
Jan 31, 2020
This chapter begins by reviewing the history of citizenship education in social studies curricula in British Columbia (BC), Canada, as a way of framing how the topic has been understood. It then discusses the latest curriculum...
Civic Engagement & Social Justice Education Curriculum Development and Instructional Design Government and Law
Published by: IGI Global Scientific Publishing
Twenty-First Century Immersion Technologies in Health Professions Pedagogy
Catherine Hayes
Jul 01, 2024
This encyclopedia entry provides insight into the justification of pedagogy in the context of extended reality (XR), which itself encompasses virtual reality (VR), augmented reality (AR), and mixed/hybrid reality (MR), and how...
Global Information Technology Computer Science and Information Technology Global Information Technology Physical Sciences and Engineering Business and Management
Published by: IGI Global Scientific Publishing
Digital Social Media in Adolescents' Negotiating Real Virtual Romantic Relationships
Previous grounded theoretical analyses of rural adolescents' romantic relationship discussions identified media as critical conditions in negotiating gender expectations in intimate relations. More recent emergent fit analyses...
Social Networking Social Sciences and Humanities Human Aspects of Technology Media and Communications
Published by: IGI Global Scientific Publishing
The Grizzly, September 20, 2012
Jessica Orbon, Sara Sherr, Michael Klazas, Larissa Coyne, Keith Miles, Matthew Johnston, Rayleen Rivera-Harbach, Marcus Foster, Jarod Groome, Christine Dobisch, Olivia Z. Schultz, Michael D'Amico, Allen Weaver, Austin Fox
Jan 01, 0001
USGA Elections WeCAN's Wismer Plans Yard Sale Saturday Textbook Prices a Problem Late Night Lower Back SUN and UC Dems Hold Political Talk Accessible Art in the Berman New Chalk Rules Opinion: Don't Rely on Social Media...
Ursinus College Collegeville Pennsylvania newspaper Wismer dining hall student government textbooks SUN Democrats Berman Art Museum Campus Activities Office Football Soccer field hockey Volleyball cross country Catherine Bitterly cultural history Higher Education Liberal Studies Social History United States History
Published by: Ursinus College
Ed Tech in Adult Online Learning
Educational technology facilitates convenient access to online programs for adult students but also presents challenges. Using a conceptual framework of Knowles' andragogy process of program development and learner interaction...
Published by: IGI Global Scientific Publishing
Selective reduction of CO<sub>2</sub> to a methanol equivalent by B(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub>-activated alkaline earth catalysis
M.D. Anker, M. Arrowsmith, P. Bellham, M.S. Hill, G. Kociok-Köhn, D.J. Liptrot, M.F. Mahon, C. Weetman
Jul 01, 2014
Treatment of β-diketiminato Mg and Ca amidoborane compounds with B(CF) induces hydride elimination and formation of alkaline earth hydrido-tris(pentafluorophenyl)borate derivatives. Both species react with CO to provide formate...
Self-Directed/Community-Supported Learning
MOOC designers seeking to address evolving ambitions of MOOCs to support workforce development confront a fundamental design dilemma: on the one hand, the self-paced nature of online learning is efficient for busy learners...
Instructional Design Education Educational Technologies Media and Communications Computer Science and Information Technology
Published by: IGI Global Scientific Publishing
The ‘ownership’ of science
Dr Catherine Rhodes is a research fellow at the Institute for Science, Ethics and Innovation specialising in the international regulations relevant to control of biotechnology. Professor John Harris is director of the Institute...
Selective reduction of CO<sub>2</sub> to a methanol equivalent by B(C<sub>6</sub>F<sub>5</sub>)<sub>3</sub>-activated alkaline earth catalysis
M.D. Anker, M. Arrowsmith, P. Bellham, M.S. Hill, G. Kociok-Köhn, D.J. Liptrot, M.F. Mahon, C. Weetman
Jul 01, 2014
Treatment of β-diketiminato Mg and Ca amidoborane compounds with B(CF) induces hydride elimination and formation of alkaline earth hydrido-tris(pentafluorophenyl)borate derivatives. Both species react with CO to provide formate...
The Lantern, 2014-2015
Nora Sternlof, Blaise Laramee, Sophia Gamber, Kara Travis, Maxwell Bicking, Emily Duffy, Amanda Sierzega, Collin Takita, Isabella Esser Munera, Brian Cox, Annie Rus, Dominick Knowles, Solana Warner, Brian Thomas, Sarah Gow, Alyse Brewer, Mara Koren, Briana Mullan, Albert Hahn, Aubrey Atkinson, Eliana Katz, Josh Hoffman, Caylon Fowlkes, Dana Kluchinski, Lauren Geiger, Michele Snead, Andrew Tran, Erica Gorenberg, Henry Wilshire, Emily Shue, Rae Hodenfield, Madison Bradley, Kristen Costello, Brian Leipold, Quinn Gilman-Forlini, Lauren Marano, Mary Lobo, Arthur Robinson, Kevin Moore, Mary A Holmcrans, Angier Cooper, Michael Heimbaugh
Jan 01, 0001
The Retreat Part of Eve's Discussion Buchanan Hypotheticals The Baby Hippo Sertraline and Cheerios Margins Anatomy of Me Orange Ode to Mathematics Garden Path Periphery 10n Power=Our Maybe Domains ...
Ursinus College Collegeville Pennsylvania Lantern Literary Magazine poetry fiction Creative Nonfiction Visual arts Arts and Humanities Creative Writing fiction illustration Nonfiction poetry
Published by: Ursinus College
The Ursinus Weekly, March 24, 1958
F. Glauser new editor; Begins duties April 1st Spring a myth as snow hits area Naval officer to visit campus Tues. Student-prof show climaxes Campus Chest drive Mar. 14 Debaters defeat Villanova, Mar. 13 Second "Y" Forum on...
Ursinus College Collegeville Pennsylvania newspaper Frederick L. Glauser Navy Brownback-Anders pre-medical society Tau Sigma Gamma Kappa Delta Kappa Alpha Sigma Nu Campus Chest YMCA YWCA Raphael Sabatini Debating team Al Wilson Student Education Association May Day pageant Catherine Drinker Bowen Ruby Phillip Sterling Rowe St. Andrew's Society David B. Walker badminton baseball tennis Basketball Intramural Sports student government cultural history Higher Education Liberal Studies Social History United States History
Published by: Ursinus College
Learning, Adults, and Competency-Based Education
Michelle Cleary, Kathryn Wozniak, Catherine Marienau, Gretchen Wilbur, Derise Tolliver, Pamela Meyer
Oct 04, 2016
Because competency-based education (CBE) programs ask students to demonstrate what they know and can do and because CBE students often work at their own pace, competence-based learners need to be able to articulate and to manage...
Published by: IGI Global Scientific Publishing
Concept of Temporal Pretopology for the Analysis for Structural Changes
Nazha Selmaoui-Folcher, Jannai Tokotoko, Samuel Gorohouna, Laisa Roi, Claire Leschi, Catherine Ris
Apr 01, 2022
Pretopology is a mathematical model developed from a weakening of the topological axiomatic. It was initially used in economic, social and biological sciences and next in pattern recognition and image analysis. More recently, it...
Published by: IGI Global Scientific Publishing
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