Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Marcus Angelin"'
Publikováno v:
Research in Science Education. 48:963-987
We present analyses of teacher professional growth during collaboration between science teachers and science education researchers, with special focus on how the differential assumption of responsibility between teachers and researchers affected the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3799a7f870e45e4b3469abdf5fdbb46e
https://doi.org/10.1007/s11165-016-9594-y
https://doi.org/10.1007/s11165-016-9594-y
Publikováno v:
Israel Journal of Chemistry. 53:127-132
A dynamic multicomponent reaction concept has been successfully applied to the syntheses of 3-thioisoindolinones and tricyclic gamma-lactams. The reactions were efficiently designed and operated in ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d750402a2266e634afcdda39b491c71
https://doi.org/10.1002/ijch.201200101
https://doi.org/10.1002/ijch.201200101
Publikováno v:
Journal of Chemical Education. 89:1301-1304
This laboratory experiment introduces rocket science from a chemistry perspective. The focus is set on chemical propulsion, including its environmental impact and future development. By combining lecture-based teaching with practical, theoretical, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9f4d95bbf73f9904b0355180a00ac6
https://doi.org/10.1021/ed200848r
https://doi.org/10.1021/ed200848r
Publikováno v:
European Journal of Organic Chemistry. 2010:6315-6318
The study of dynamic nitroaldol systems aided the discovery of a diastereoselective crystallization process through amplification of 2-nitro-1-(pyridine-4-yl)propan-1-ol. The phenomenon was further developed into an effective procedure for asymmetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19ff75599b93a713f8409de8da339f6f
https://doi.org/10.1002/ejoc.201000907
https://doi.org/10.1002/ejoc.201000907
Publikováno v:
Journal of Chemical Education. 87:1248-1251
In this laboratory experiment, college students are introduced to dynamic combinatorial chemistry (DCC) and apply it to determine the substrate selectivity of acetylcholinesterase (AChE). Initially, the students construct a chemical library of dynami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8f682c8d80551a71eb0d2608873595c
https://doi.org/10.1021/ed100400v
https://doi.org/10.1021/ed100400v
Publikováno v:
Tetrahedron Letters. 51:75-78
A new tandem process based on reversible nucleophilic addition and intramolecular lactonization of methyl 2-formylbenzoate leads to the efficient synthesis of 3-functionalized phthalides, which are important precursors for the synthesis of quinone sk
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3be82806a6f6500b6d256eac42654465
https://doi.org/10.1016/j.tetlet.2009.10.079
https://doi.org/10.1016/j.tetlet.2009.10.079
Publikováno v:
The Journal of Organic Chemistry. 72:3694-3701
A neighboring equatorial ester group plays a highly important role in the Lattrell-Dax (nitrite-mediated) carbohydrate epimerization reaction, inducing the formation of inversion compounds in good yields. On the basis of this effect, efficient synthe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fb77dd8ff76d8b1364adfe6ce05f2e2
https://doi.org/10.1021/jo062643o
https://doi.org/10.1021/jo062643o
Publikováno v:
European Journal of Organic Chemistry. 2006:4323-4326
A direct and highly convenient organocatalytic method for the preparation of 1,5-dialdo-pyranosides and 1,4-dialdo-furanosides is presented. The method relies on the chemoselective properties of TEMPO in combination with trichloroisocyanuric acid und
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01813c79cf32a53bd95877cc5be6ac24
https://doi.org/10.1002/ejoc.200600288
https://doi.org/10.1002/ejoc.200600288
Autor:
Malcolm J. McConville, Phillip L. van der Peet, Marcus Angelin, Carlie T. Gannon, Ian D. Walker, Julie E. Ralton, Spencer J. Williams, Shanna Tam, Zoran Dinev
Publikováno v:
ChemBioChem. 7:1384-1391
Leishmania spp. are human pathogens that utilize a novel beta-1,2-mannan as their major carbohydrate reserve material. We describe a new approach that combines traditional substrate-modification methods and "click chemistry" to assemble a library of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fda426b009ae076cdc4580e02516094
https://doi.org/10.1002/cbic.200600159
https://doi.org/10.1002/cbic.200600159
Autor:
Marcus Angelin, Olof Ramström
Publikováno v:
Journal of Chemical Education. 87:504-506
In this laboratory experiment, high school students are challenged to prepare a six-layered chemical “rainbow” in a test tube. Students start with six unknown, colorless liquids and six pigments ranging from violet to red. The experiment is probl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab881ff0bca2f376b646d0ed64cbf6b2
https://doi.org/10.1021/ed800171f
https://doi.org/10.1021/ed800171f