Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Elisabeth Egholm Jacobsen"'
Publikováno v:
Uniped, Vol 40, Pp 129-139 (2017)
Abstract The production and use of video in education has increased during recent years. However, most videos are not properly designed to enhance attention and learning. In this article, we report on the design of an instructional video based on exi
Externí odkaz:
https://doaj.org/article/a7835bde115845209a47a639b47feaf7
Publikováno v:
LUMAT, Vol 5, Iss 1 (2017)
A Chemistry concept inventory has been developed for assessing students learning and identifying the alternative conceptions that students may have in general chemistry. The conceptions in question are assumed to be mainly learned in school and to a
Externí odkaz:
https://doaj.org/article/4b9a3206e056403f813cacc1f2405d52
Publikováno v:
ARKIVOC, Vol 2008, Iss 6, Pp 81-90 (2008)
Externí odkaz:
https://doaj.org/article/2c641cd3916b441c958f87c879b0638b
Publikováno v:
Catalysts; Volume 13; Issue 1; Pages: 54
The β-blocker (S)-bisoprolol hemifumarate has been synthesised in 96% enantiomeric excess with 19% total yield in a six-step synthesis. A transesterification reaction of the racemic chlorohydrin 1-chloro-3-(4-((2-isopropoxyethoxy)methyl)phenoxy)prop
Autor:
Rodica Zăvoianu, Silvana-Denisa Mihăilă, Bogdan Cojocaru, Mădălina Tudorache, Vasile I. Pârvulescu, Octavian Dumitru Pavel, Solon Oikonomopoulos, Elisabeth Egholm Jacobsen
Publikováno v:
Catalysts; Volume 12; Issue 7; Pages: 759
Catalysts
Catalysts
Using organic-base tetramethylammonium hydroxide (TMAH) is a viable, cheap, and fast option for the synthesis of MgZnAl-LDH-type materials by both co-precipitation and mechano-chemical methods. TMAH presents several advantages, such as the smaller qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b9a1ace8638178c671d76a4003aed72
Autor:
Susanne Hansen Troøyen, Lucas Bocquin, Anna Lifen Tennfjord, Kristoffer Klungseth, Elisabeth Egholm Jacobsen
Publikováno v:
Catalysts; Volume 12; Issue 9; Pages: 980
Catalysts
Catalysts
The β-blocker (S)-esmolol, has been synthesized in 97% enantiomeric excess and 26% total yield in a four-step synthesis, with a transesterification step of the racemic chlorohydrin methyl 3-(4-(3-chloro-2-hydroxypropoxy)phenyl)propanoate, catalysed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14a01684975e74bd8d8b5d89732a209d
https://hdl.handle.net/11250/3056105
https://hdl.handle.net/11250/3056105
Autor:
Elisabeth Egholm Jacobsen, Mari Rødseth, Guro Buaas Austli, Sigrid Sløgedal Løvland, Mari Bergan Hansen, Morten Andre Gundersen
Publikováno v:
Catalysts
Volume 11
Issue 4
Catalysts, Vol 11, Iss 503, p 503 (2021)
Volume 11
Issue 4
Catalysts, Vol 11, Iss 503, p 503 (2021)
Sustainable methods for producing enantiopure drugs have been developed. Chlorohydrins as building blocks for several β-blockers have been synthesized in high enantiomeric purity by chemo-enzymatic methods. The yield of the chlorohydrins increased b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0edd3028a30ee998a8e08f7086df8756
https://hdl.handle.net/11250/3029478
https://hdl.handle.net/11250/3029478
Autor:
S. O. Ayanleye, Tran Nguyen Minh An, Sebtuu M. Nassor, Fatimat Musa, Li Du, Comfort Moyinoluwa Ibitoye, Elisabeth Egholm Jacobsen, Ollé Rodrigue Kam, Suleiman Kabiru, Hans-Dieter Barke, O. S. Popova, Sikiru Abayomi Biliaminu, Boubié Guel, Inoussa Zongo, Ashwin Murali, K.B. Okesina, Liwu Li, Aminu Lukman, Abdul Wasi Tarapathi, A. Wekesa, N. Nanda, Alexander D. Dubonosov, Cao Chunhui, Adewumi Oluwafemi Oyabambi, Le Van Tan, Netkal M. Made Gowda, Ravindar Dharavath, J. M. Owoyemi, Mohammed Farrag El-Behairy, T. P. Saliu, E. A. Iyiola, Puneeth Kumar, Rufai Yakubu, Zhongping Li, S. Malini, D. O. Dania, Vladimir A. Bren, B. Olufemi, Toba Akintola, Nguyen Van Son, Tran Quang Hieu, Balasubramanian Trichy Srinivasan, Amase Nyamngee, Ochieng O. Anthony, Mathias Alegbemi, O. Olasunkanmi, Corneille Bakouan, Rambabu Kammili, Hemed M. Shabaan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5c4b4ec6ebd0289f1af8810715e452c
https://doi.org/10.9734/bpi/crdc/v1
https://doi.org/10.9734/bpi/crdc/v1
Publikováno v:
UNIPED
Uniped, Vol 40, Pp 129-139 (2017)
Uniped, Vol 40, Pp 129-139 (2017)
The production and use of video in education has increased during recent years. However, most videos are not properly designed to enhance attention and learning. In this article, we report on the design of an instructional video based on existing mul
Publikováno v:
Tetrahedron. 72:7288-7292
Both enantiomers of 4 -( 3 -chloro- 2 -hydroxypropoxy)phenyl)acetamide has been synthesized in 98.5–99% enantiomeric excess by use of lipase B from Candida antarctica as catalyst. The R -alcohol is a building block for the cardioselective β-blocke