Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Björn Schowtka"'
Publikováno v:
ARKIVOC, Vol 2012, Iss 3, Pp 210-225 (2012)
Externí odkaz:
https://doaj.org/article/1b94a8857b174e7f82ca33f72a7935b1
Autor:
Ralf Mede, Steve Gläser, Benedikt Suchland, Björn Schowtka, Miles Mandel, Helmar Görls, Sven Krieck, Alexander Schiller, Matthias Westerhausen
Publikováno v:
Inorganics, Vol 5, Iss 1, p 8 (2017)
The reaction of [(OC)5MnBr] with substituted 3-(2-pyridyl)pyrazoles) 2-PyPzRH (1a-l) in methanol or diethyl ether yields the yellow to orange manganese(I) complexes [(OC)3Mn(Br)(2-PyPzRH)] (2a-l), the substituents R being phenyl (a), 1-naphthyl (b),
Externí odkaz:
https://doaj.org/article/369f7d8cd0874305bc02765fb5ee15d4
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 641:650-654
Metalation of 3-(1-naphthyl)-5-(2-pyridyl)-2H-pyrazole (1) with [(thf)2Sr{N(SiMe3)2}2] in toluene and recrystallization from tetrahydrofuran and diethyl ether yields ether-free bis[3-(1-naphthyl)-5-(2-pyridyl)-2H-pyrazole]strontium bis[3-(1-naphthyl)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36c0fe57f5e97044814b06376210fff9
https://doi.org/10.1002/zaac.201400537
https://doi.org/10.1002/zaac.201400537
Autor:
Matthias Westerhausen, Sven Krieck, Miles Mandel, Steve Gläser, Ralf Mede, Björn Schowtka, Alexander Schiller, Helmar Görls, Benedikt Suchland
Publikováno v:
Inorganics, Vol 5, Iss 1, p 8 (2017)
Inorganics
Volume 5
Issue 1
Inorganics
Volume 5
Issue 1
The reaction of [(OC)5MnBr] with substituted 3-(2-pyridyl)pyrazoles) 2-PyPzRH (1a-l) in methanol or diethyl ether yields the yellow to orange manganese(I) complexes [(OC)3Mn(Br)(2-PyPzRH)] (2a-l), the substituents R being phenyl (a), 1-naphthyl (b),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f032ff298cbd70e719bed2dc37ff4281
http://www.mdpi.com/2304-6740/5/1/8
http://www.mdpi.com/2304-6740/5/1/8
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 640:916-925
3-Aryl-5-(2-pyridyl)pyrazoles and related compounds are easily accessible via the reaction of the appropriate 1,3-diketone with hydrazine hydrate. The central pyrazole rings show a far-reaching equalization of the bond lengths. In the crystalline sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6594b9cf5729b08205b7fa944babaaa5
https://doi.org/10.1002/zaac.201300637
https://doi.org/10.1002/zaac.201300637
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 640:907-915
3-(2-Furanyl)-5-(2-pyridyl)pyrazole (1) and 3-(1-adamantyl)-5-(2-pyridyl)pyrazole (2) crystallize as hydrogen-bridged tetrameric molecules, whereas 3-ferrocenyl-5-(2-pyridyl)pyrazole (3) forms hydrogen-bridged dimers in the solid state. Deprotonation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49937e5a275f8a6c227190f184d79634
https://doi.org/10.1002/zaac.201300565
https://doi.org/10.1002/zaac.201300565
Publikováno v:
Inorganic Chemistry Communications. 32:28-31
The lithium complex [(Et 2 O) 2 Li{(Ph 2 P) 2 CH}] ( 2 ) was synthesized by recrystallization of the corresponding solvent-free complex in diethyl ether. The kinetic product of the reaction of 2 and Me 3 SiCl, Ph 2 PCHP(SiMe 3 )Ph 2 ( 3 ), was isolat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c21b37066fc449f42d7dea3a37da7eb
https://doi.org/10.1016/j.inoche.2013.03.008
https://doi.org/10.1016/j.inoche.2013.03.008
Publikováno v:
ARKIVOC, Vol 2012, Iss 3, Pp 210-225 (2012)
The addition reaction of 1,1-bis(diphenylphosphino)methane (dppm) and haloalkanes R-X yields the corresponding phosphonium salts (Ph2PCH2PPh2R)X (1a: R = Me, X = I; 1b: R = Et, X = Br; 1c: R = iPr, X = I; 1d: R = CH2Mes, X = Br; 1e: R = tBu, X = Br).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f45afb28dbfae34a12c0278ba724404
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0013.316
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0013.316