Zobrazeno 1 - 10
of 286
pro vyhledávání: '"Richard Welter"'
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp m426-m426 (2009)
In the title compound, [Sn(CH3)2(C13H11N4S)Cl], the Sn atom is five-coordinated in a distorted trigonal-bipyramidal geometry, with two methyl groups and one S atom in the equatorial plane, and one N atom and the Cl atom occupying the apical positions
Externí odkaz:
https://doaj.org/article/aa2d45cf6bcd433bb07602d71fbb600f
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 3, Pp o633-o633 (2008)
In the title compound, C23H25BrN3O2P, the P atom has a distorted tetrahedral coordination. In the crystal structure, the molecules form centrosymmetric dimers via pairs of essentially linear N—H...O hydrogen bonds.
Externí odkaz:
https://doaj.org/article/9ae9c7cef4e64e3b8d1c5e727c84109f
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 5, Iss 1, p 51 (2009)
An efficient, solvent free method for the N-arylation of imidazole by 1-(dodecyloxy)-4-iodobenzene using Cu(II)-NaY as catalyst and K2CO3 as base is reported. By this synthetic approach, mesomorphic 3-[4-(dodecyloxy)phenyl]-1-methyl-1H-imidazol-3-ium
Externí odkaz:
https://doaj.org/article/db632c2b344c4a818641b8b30b1a658f
Autor:
Chahra, BOUCHAMENI, Ouahida, ZEGHOUAN, Mahesha, Udaya Kumar, A.H., Chahrazed, BEGHIDJA, Richard, WELTER, Lokanath, N.K.
Publikováno v:
In Journal of Molecular Structure 5 March 2023 1275
Autor:
Richard Welter
Publikováno v:
Comptes Rendus. Chimie. 25:103-113
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f51277735401dbd735711e9dbba88c29
https://doi.org/10.5802/crchim.165
https://doi.org/10.5802/crchim.165
Publikováno v:
ChemCatChem
ChemCatChem, Wiley, 2021, 13 (9), pp.2167-2178. ⟨10.1002/cctc.202002029⟩
ChemCatChem, Wiley, 2021, 13 (9), pp.2167-2178. ⟨10.1002/cctc.202002029⟩
International audience; New titanium complexes of general formula [Ti(OR)2(OiPr)2], containing functionalized alkoxido ligands, were developed for the selective catalytic dimerization of ethylene to 1-butene using a combined High Throughput Screening
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e05bb054a296b9e0dd7b8d15eab82b54
https://doi.org/10.1002/cctc.202002029
https://doi.org/10.1002/cctc.202002029
Autor:
Moniek Tromp, Jan van Leusen, Paul Kögerler, Pierre Braunstein, Andreas A. Danopoulos, Richard Welter, Christophe Gourlaouen, Kirill Yu. Monakhov, Pengfei Ai
Publikováno v:
Chemistry - A European Journal. 24:8787-8796
Selective copper(I) to palladium(0) transmetallation of P-donors from the rigid N,N'-diphosphanyl-imidazol-2-ylidene C3 H2 [NP(tBu)2 ]2 (PCNHC P) was observed when known [Cu3 (μ3 -PCNHC P,κP,κCNHC ,κP)2 ](OTf)3 was reacted with [Pd(PPh3 )4 ]. Whe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1064fe6f4f6832d45e6c0146a1162474
https://doi.org/10.1002/chem.201801170
https://doi.org/10.1002/chem.201801170
Publikováno v:
Organometallics. 35:3949-3958
A comparative study of the reactivity of the carbonylmetalates {m}− = [MoCp(CO)3]− (Cp = η5-C5H5) and [Mo(η5-C5H4NMe2)(CO)3]− toward d10 complexes of the group 11 metals, [Cu(NCMe)4](BF4), AgBF4 and [N(n-Bu)4][AuBr2], has allowed the characte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d414450532c8d337fc134324f78c5699
https://doi.org/10.1021/acs.organomet.6b00745
https://doi.org/10.1021/acs.organomet.6b00745
Publikováno v:
Journal of Organometallic Chemistry. 820:8-13
Group 13 metal (Al, Ga) alkyls supported by N -heterocyclic carbenes (NHCs), (NHC)MMe 3 (NHC = IMes = 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene, IDipp = 1,3-di-diisopropylphenylimidazol-2-ylidene; M = Al, Ga), were successfully ionized via a m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ea91f7ab0c90e05b3c849091bb8e84b
https://doi.org/10.1016/j.jorganchem.2016.07.019
https://doi.org/10.1016/j.jorganchem.2016.07.019
Autor:
Pengfei, Ai, Kirill Yu, Monakhov, Jan, van Leusen, Paul, Kögerler, Christophe, Gourlaouen, Moniek, Tromp, Richard, Welter, Andreas A, Danopoulos, Pierre, Braunstein
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 24(35)
Selective copper(I) to palladium(0) transmetallation of P-donors from the rigid N,N'-diphosphanyl-imidazol-2-ylidene C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::30b39a63c20ee0967b76c102be95f640
https://pubmed.ncbi.nlm.nih.gov/29869809
https://pubmed.ncbi.nlm.nih.gov/29869809