Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Christoph J. Rohbogner"'
Autor:
Paul Knochel, Matthias A. Schade, Sebastian Bernhardt, Georg Manolikakes, Albrecht Metzger, Fabian M. Piller, Christoph J. Rohbogner, Marc Mosrin
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 7, Iss 1, Pp 1261-1277 (2011)
In this review we summarize the most important procedures for the preparation of functionalized organzinc and organomagnesium reagents. In addition, new methods for the preparation of polyfunctional aryl- and heteroaryl zinc- and magnesium compounds,
Externí odkaz:
https://doaj.org/article/2c5fa8f8138e450e8cee7899a5a7d5e0
Autor:
Uwe Käfer, Daniel Struckmeier, Thomas Wilharm, Ralf Zimmermann, Thomas Gröger, Mohammad R. Saraji-Bozorgzad, Christoph J. Rohbogner
Publikováno v:
Energy & Fuels. 33:10745-10755
On January 1, 2020, new International Maritime Organization (IMO) legislation will reduce the maximum sulfur content for marine fuels outside of sulfur emission control areas (SECA) from now 3.50% ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e8246b6d8301baceaa5b8066e3561b9
https://doi.org/10.1021/acs.energyfuels.9b02626
https://doi.org/10.1021/acs.energyfuels.9b02626
Publikováno v:
Advanced Synthesis & Catalysis. 355:1553-1560
A convenient and efficient functionalization of polyhaloaromatics via regioselective magnesiation has been developed. Starting from simple, inexpensive but structurally challenging arenes, metallation by magnesium amide bases was achieved under mild
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa9ad60259877c4434f5ca2af566d6ed
https://doi.org/10.1002/adsc.201300185
https://doi.org/10.1002/adsc.201300185
Publikováno v:
Angewandte Chemie. 122:1918-1921
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f84a8235986b6c99f01b4503cd6224c
https://doi.org/10.1002/ange.200905379
https://doi.org/10.1002/ange.200905379
Publikováno v:
Organic Process Research & Development. 14:339-345
A range of aryl and heteroaryl organometallics are efficiently prepared in THF via directed ortho metalation by using the previously reported amide bases tmpMgCl·LiCl (tmp = 2,2,6,6-tetramethylpiperidyl), tmp2Mg·2LiCl and tmp2Zn·2MgCl2·2LiCl. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29e02f623611bce5c92d9bcd52e62dc5
https://doi.org/10.1021/op9002888
https://doi.org/10.1021/op9002888
Publikováno v:
European Journal of Organic Chemistry. 2009:1781-1795
New mixed Li/Mg and Li/Mg/Zn amides have been synthesized starting from readily prepared secondary amines. They allow a highly chemoselective directed magnesiation or zincation of various polyfunctional aromatics and heteroaromatics. The kinetic basi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::934c180b857403906a06bef71d6133e4
https://doi.org/10.1002/ejoc.200801277
https://doi.org/10.1002/ejoc.200801277
Publikováno v:
Angewandte Chemie. 120:1526-1530
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6975065dba296b0f2f65f6f296e1f22
https://doi.org/10.1002/ange.200703382
https://doi.org/10.1002/ange.200703382
Publikováno v:
Angewandte Chemie. 119:7825-7828
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df82f8a55e021e1371e7edc1b6d17cc1
https://doi.org/10.1002/ange.200701487
https://doi.org/10.1002/ange.200701487
Publikováno v:
ChemInform. 44
The regioselective magnesiation of haloarenes (I) and (XI) followed by reaction of the resulting Grignard reagents with different electrophiles provides access to a variety of functionalized polyhaloarenes.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e17eb718005845b508ce6f288f7e3418
https://doi.org/10.1002/chin.201342046
https://doi.org/10.1002/chin.201342046
Publikováno v:
Organic letters. 13(12)
A new Fe- or Co-catalyzed Cl/Zn-exchange reaction allows the direct transformation of aryl, heteroaryl, and also alkyl chlorides into the corresponding zinc reagents. The method tolerates functional groups such as a nitrile or an ester. Remarkably, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c815888711049a6614e9fec90b40a73e
https://pubmed.ncbi.nlm.nih.gov/21595435
https://pubmed.ncbi.nlm.nih.gov/21595435