Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jaap Renkema"'
Autor:
Eckhard Koglin, Robert J. Meier, Francesco Buda, Jaap Renkema, B. Coussens, and Sef van Heel, Antulio Tarazona and
Publikováno v:
The Journal of Physical Chemistry B. 101:4370-4378
The structure of organoaluminum(halide) complexes, used as cocatalysts in Ziegler−Natta catalysis, is investigated by experimental far-infrared spectroscopy and by quantum simulations. Experimental...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c31daf14e5c597fb982c89978a81e81
https://doi.org/10.1021/jp963999e
https://doi.org/10.1021/jp963999e
Publikováno v:
Organometallics, 11(1). AMER CHEMICAL SOC INC
In N,N-dimethylaniline the ionic complexes [Cp*2MMe(THT)]+[BPh4]- (M = Zr, Hf) oligomerize propene to low molecular weight oligomers. At room temperature for M = Zr a rather broad molecular weight distribution is obtained (C6 to C24), whereas for M =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffcc862b4483bed7ebfd2400a0f7a09e
https://research.rug.nl/en/publications/4e6925c9-183e-4da6-8b1d-73f1b2f3c80e
https://research.rug.nl/en/publications/4e6925c9-183e-4da6-8b1d-73f1b2f3c80e
Bis(pentamethylcyclopentadienyl) Complexes of Cerium(III). Crystal Structure of (C5Me5)2CeCH(SiMe3)2
Publikováno v:
Organometallics, 7(12), 2495-2502. AMER CHEMICAL SOC INC
CeCl3.xTHF (1 < x < 2) reacts with 2 equiv of Cp*Li in THF forming Cp*2CeCl2Li(THF)2.5 (1). The coordinated THF can easily be displaced by DME to form Cp*2CeCl2Li(DME) (2). When 1 is heated to 250 °C (0.01 mmHg), (Cp*2CeCl)n (4) sublimes. A number o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b8170ed8f77f3d66e16bfd231a2b97c
https://doi.org/10.1021/om00102a011
https://doi.org/10.1021/om00102a011
Autor:
Jan H. Teuben, Jaap Renkema
Publikováno v:
Chemischer Informationsdienst. 17
The Ce complex (I), accessible from pentamethylcyclopentadienyllithium and CeCl3 in THF, reacts with (II) to form the novel title compound (III).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c65f410953fc9e4da3c06a3668649ba1
https://doi.org/10.1002/chin.198649254
https://doi.org/10.1002/chin.198649254
Autor:
Jaap Renkema, Jan H. Teuben
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas-Journal of the Royal Netherlands Chemical Society, 105(7-8), 241-242. ELSEVIER SCIENCE BV
The synthesis of novel hydrocarbyl and hydride cerium complexes Cp*2CeCH(SiMe3)2 (Cp* = η5-C5Me5) and (Cp*2CeH)2 is reported. The hydrocarbyl shows Lewis acid properties and complexes salts like LiCl. The hydride is exceptionally reactive and activa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1dafe02abaf1555cce9df0ae8b29b91
https://research.rug.nl/en/publications/f74e82a3-4846-4106-a954-d58632898b22
https://research.rug.nl/en/publications/f74e82a3-4846-4106-a954-d58632898b22