Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Michael Stollenz"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 14, Iss 1, Pp 2354-2365 (2018)
Two routes to the title compounds are evaluated. First, a ca. 0.01 M CH2Cl2 solution of H3B·P((CH2)6CH=CH2)3 (1·BH3) is treated with 5 mol % of Grubbs' first generation catalyst (0 °C to reflux), followed by H2 (5 bar) and Wilkinson's catalyst (55
Externí odkaz:
https://doaj.org/article/3cc21e18fd65498ea18d346c5a890e2b
Publikováno v:
Chemical Communications. 58:1418-1421
A dimesityl–digold bis(amidine) complex forms a flexible double macrocycle with two non-conventional N–H⋯Cipso H-bonds and distinct intramolecular dispersion forces. Instead of bond rupture in solution, a conformational ring inversion is observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7d30e8b97b3239e2eb93087ba59ad7e
https://doi.org/10.1039/d1cc06065a
https://doi.org/10.1039/d1cc06065a
Publikováno v:
Inorganic Chemistry Frontiers. 9:3267-3281
A flexible polydentate bis(amidine) ligand operates as a molecular lock for CuCl, AgCl, AuCl, and AuMes fragments by forming flexible double macrocycles with N–H⋯R–M hydrogen bonds and additional distinct weak intramolecular forces.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64d44ca9a15425bbd46fd231736dc4c8
https://doi.org/10.1039/d2qi00443g
https://doi.org/10.1039/d2qi00443g
Autor:
John A. Gladysz, Nattamai Bhuvanesh, Joseph H. Reibenspies, Michael B. Hall, Andreas Ehnbom, Hemant Joshi, Michael Stollenz, Tobias Fiedler, Sugam Kharel
Publikováno v:
Polyhedron. 158:325-333
The reaction of (O )PH((CH2)6CH CH2)2 (2.0 equiv) and PtCl2 in toluene gives trans-PtCl2(P(OH)((CH2)6CH CH2)2)2 in 68% yield as a 82:18 mixture of Pt–Cl⋯H–OP hydrogen bond isomers. Addition of Grubbs’ first generation catalyst followed by hyd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aed47574e72e52c88945949b0974cb2f
https://doi.org/10.1016/j.poly.2018.09.025
https://doi.org/10.1016/j.poly.2018.09.025
Autor:
Michael Stollenz
Publikováno v:
Chemistry – A European Journal. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3171008e192c6c628b9b978d1c2afdd
https://doi.org/10.1002/chem.201981764
https://doi.org/10.1002/chem.201981764
Autor:
Hemant Joshi, Michael Stollenz, Deeb Taher, Nattamai Bhuvanesh, Stephen Bierschenk, John A. Gladysz, Sugam Kharel
Publikováno v:
Journal of the American Chemical Society. 139:2172-2175
The dibridgehead diphosphine ((CH2)14)3P (1) can rapidly turn inside-out (homeomorphic isomerization) to give a mixture of in,in and out,out isomers. The exo directed lone pairs in the latter are able to scavenge Lewis acidic MCl2; cagelike adducts o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bff9c7a41e506a58d4805533d1da79b
https://doi.org/10.1021/jacs.6b12788
https://doi.org/10.1021/jacs.6b12788
Autor:
Franc Meyer, Michael Stollenz, Henrike Gehring, Sebastian Dechert, Christian Große, Stefan G. Resch, Stefan Fischer
Publikováno v:
Journal of Organometallic Chemistry. 821:106-111
The synthesis and characterization of the σ-mesityl NHC-complex (SIMes)CuMes (1) and the dicopper(I) oxalato complex [(SIMes)Cu]2(C2O4) (2; SIMes = 1,3-dimesitylimidazolin-2-ylidene) are described. 1, a new example of a σ-organocopper complex beari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28229638c652f8d19210ba08c02cf7bd
https://doi.org/10.1016/j.jorganchem.2016.07.006
https://doi.org/10.1016/j.jorganchem.2016.07.006
Publikováno v:
Chemistry - A European Journal. 22:2396-2405
Linearly arranged metal atoms that are embedded in discrete molecules have fascinated scientists across various disciplines for decades; this is attributed to their potential use in microelectronic devices on a submicroscopic scale. Luminescent oligo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::265e3dce0c74a930e14808a3dc87e78f
https://doi.org/10.1002/chem.201503869
https://doi.org/10.1002/chem.201503869
Autor:
Zuzana Baranová, Joseph H. Reibenspies, Nattamai Bhuvanesh, John A. Gladysz, Deeb Taher, Michael Stollenz
Publikováno v:
Chemical Communications. 51:16053-16056
Isomers of the cage like dibridgehead diphosphine P((CH2)14)3P (1) are treated with Ph3PAu(2,6-C6H3(Trip)2) (2 equiv.; Trip = 2,4,6-C6H2(iPr)3). With out,out-1, workup gives out,out-1·(Au(2,6-C6H3(Trip)2))2 (46%), as confirmed by a crystal structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3691306b6dea20271330d19852b4bf1
https://doi.org/10.1039/c5cc05620a
https://doi.org/10.1039/c5cc05620a
Autor:
Frank Hampel, Agnieszka J. Nawara-Hultzsch, John A. Gladysz, Michał Barbasiewicz, Tadeusz Lis, Nattamai Bhuvanesh, Michael Stollenz, Sławomir Szafert
Publikováno v:
Chemistry - A European Journal. 20:4617-4637
Threefold intramolecular ring-closing metatheses of trans-(MCl2(P{(CH2)mCH=CH2}3)2) are effected with Grubbs' catalyst. Following hydrogenation catalyzed by (RhCl(PPh3)3), the title complexes trans-(MCl2(P((CH2)n)3P)) (n = 2m + 2; M/n = Pt/14, 4c ; P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddce5518d078a2af9c20349552896298
https://doi.org/10.1002/chem.201304419
https://doi.org/10.1002/chem.201304419