Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Hans-Joachim Drexler"'
Publikováno v:
IUCrData, Vol 2, Iss 9, p x171240 (2017)
The title compound, [Rh(C8H12)(C44H20P2)]BF4·0.72C5H12·0.56·CH4O, crystallizes in the Sohncke space group P21. The RhI centre is coordinated by a H8-BINAP 5,5′,6,6′,7,7′,8,8′-octahydro-2,2′-bis(diphenylphosphanyl)-1,1′-binaphthyl ligan
Externí odkaz:
https://doaj.org/article/abf547fc089d4cae98a728a357c4cf82
Autor:
Detlef Selent, Hans-Joachim Drexler
Publikováno v:
IUCrData, Vol 2, Iss 2, p x170205 (2017)
The title compound, [Rh2(C7H5O2)4(C5H11N)2], an adduct of dimeric rhodium(II) benzoate with piperidine, was prepared. The complex lies across an inversion centre with the unique RhII ion in a slightly distorted octahedral coordination environment.
Externí odkaz:
https://doaj.org/article/31fc196e89464fc3a8707ee244433326
Publikováno v:
Catalysts, Vol 9, Iss 7, p 582 (2019)
In the present work, the rich chemistry of rhodium/phosphine complexes, which are applied as homogeneous catalysts to promote a wide range of chemical transformations, has been used to showcase how the in situ generation of precatalysts, the conversi
Externí odkaz:
https://doaj.org/article/e16a7d19f9784c4b853df3f515bf2fb3
Publikováno v:
IUCrData, Vol 1, Iss 8, p x161318 (2016)
The title compound, [Rh(C8H12)(C18H16NP)]BF4 has been prepared as a precatalyst for applications in rhodium-catalysed additions of carbocyclic acids to terminal alkynes leading to anti-Markovnikov Z-enol esters. Here the triclinic pseudopolymorph of
Externí odkaz:
https://doaj.org/article/2fee0f3f15254784a573b5f9049d2897
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 3, Pp m259-m259 (2012)
In the title complex, [RhCl(C44H32OP2)]·CH3OH, the RhI ion is coordinated by a naphthyl group of a partially oxidized 2,2′-bis(diphenylphosphanyl)-1,1′-binaphthyl (BINAP) ligand in a η4 mode, one P atom of the diphenylphosphanyl group and one C
Externí odkaz:
https://doaj.org/article/20736c81436842b7a85a00c94a3ce7ee
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 11, Pp m1370-m1370 (2010)
The title compound, [Rh(C8H12)(C18H36P2)]BF4, exhibits a rhodium(I) complex cation with a bidentate bisphosphine ligand and a bidentate η2,η2-coordinated cycloocta-1,5-diene ligand. The ligands form a slightly distorted square-planar coordination e
Externí odkaz:
https://doaj.org/article/2478818057dd475ea92929ef6bc3857b
Autor:
Priyanka Gupta, Hans-Joachim Drexler, Richard Wingad, Duncan Wass, Eszter Baráth, Torsten Beweries, Christian Hering-Junghans
Publikováno v:
Inorganic Chemistry Frontiers. 10:2285-2293
Iridium P,N phosphaalkene complexes show a rich coordination chemistry with unusual twofold C–H activation. The Ir(i) chloride complex can be applied for C–N coupling and alcohol upgrading reactions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a6ff602f73ce280818f5b86f00a672d
https://doi.org/10.1039/d3qi00142c
https://doi.org/10.1039/d3qi00142c
Publikováno v:
Organometallics. 41:2833-2843
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::410e31fafda79ec03007471acedce3fd
https://doi.org/10.1021/acs.organomet.2c00301
https://doi.org/10.1021/acs.organomet.2c00301
Autor:
David Decker, Zhihong Wei, Jabor Rabeah, Hans-Joachim Drexler, Angelika Brückner, Haijun Jiao, Torsten Beweries
Publikováno v:
Inorganic Chemistry Frontiers. 9:761-770
A Co(II) PNNH pincer catalyst system for the highly E-selective transfer-semihydrogenation of internal alkynes using ammonia borane and MeOH as the hydrogen source is described. The reaction is proposed to occur via the Co(ii) oxidation state.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60f03db985072f749ea1c3f00cc977df
https://doi.org/10.1039/d1qi00998b
https://doi.org/10.1039/d1qi00998b
Publikováno v:
New Journal of Chemistry. 46:22314-22321
Catalytic dehydropolymerisation of methylamine borane using the boryl pincer complex [(PBP)Ir(H)(Cl)]/NaOtBu proceeds via an unusual highly fluxional Ir tetrahydride.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84cac63e4ef09c78d29499a5ee42bd54
https://doi.org/10.1039/d2nj04914g
https://doi.org/10.1039/d2nj04914g