Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Ulrich Koelle"'
Publikováno v:
European Journal of Inorganic Chemistry. 2005:971-980
The protonation of [CpCo(C 4 Me 4 )] (1) with excess acid, which produces the carbenoid ion 3 + , is shown to be reversible under conditions of low proton activity. Treatment of 3 + with one equivalent of NEt 3 mainly produces 1 (60%, isolated yield)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b66d5e1989a098261f14b8643a2e1160
https://doi.org/10.1002/ejic.200400825
https://doi.org/10.1002/ejic.200400825
Autor:
Andre E. Merbach, Ulrich Prinz, Stefan Ulrich, Ulrich Koelle, Oliver Maas, Kaspar Hegetschweiler
Publikováno v:
Inorganic Chemistry. 43:2387-2391
The novel organometallic aqua complex [(CO)(3)Mn(H(2)O)(3)](+) (1(+)) was obtained through hydrolysis of the analogous acetone complex. IR [nu(CO) = 2051, 1944 cm(-)(1)] and (17)O NMR spectroscopy revealed the presence of a fac tricarbonyl unit. Pote
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1c0e17d85ade72ac4864467733fa988
https://doi.org/10.1021/ic0352809
https://doi.org/10.1021/ic0352809
Autor:
Antonio Laguna, Ulrich Koelle
Publikováno v:
Inorganica Chimica Acta. 290:44-50
The redox chemistry of Au(I) and Au(III) complexes PPN[AuCl2] (1), PPN[AuCl4] (2), Bu4N[Au(C6Cl5)2] (3), Bu4N[Au(C6F5)2] (4), Au(C6F5)3THT (5), Bu4N[Au(C6F5)2Cl2] (6), Bu4N[Au(C6F5)3Br] (7), Bu4N[Au(C6F5)3I] (8), Au(PPh3)Cl (9), Au(PPh3)(acac) (10),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72bb0f647999a7a338b3bce6d733624e
https://doi.org/10.1016/s0020-1693(99)00112-7
https://doi.org/10.1016/s0020-1693(99)00112-7
Publikováno v:
Inorganic Chemistry. 37:4265-4271
Reaction of [(eta(5)-C(5)Me(5))Ru(OMe)](2) (2) with HP(O)(OR)(2) gave the novel tripod ligands H(2)(eta(5)-C(5)Me(5))Ru{PO(OR)(2)}(3) (R = Me, Et, (i)Pr, H(2)1). H(2)(eta(5)-C(5)Me(5))Ru{PO(Ph(2))}(3) was formed with HP(O)Ph(2). [(eta(5)-C(5)Me(5))Ru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ce999dc128cd13759c1a7a57e930505
https://doi.org/10.1021/ic971319w
https://doi.org/10.1021/ic971319w
Autor:
Ulrich Koelle
Publikováno v:
Chemical Reviews. 98:1313-1334
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b56811f1e4311a4fd4607d0f21c0f6e9
https://doi.org/10.1021/cr960363a
https://doi.org/10.1021/cr960363a
Publikováno v:
Organometallics. 16:3950-3958
Reaction of [Cp*RuOMe]2 (1) with either enantiomer of the naturally occurring ketonic diterpene carvone or the trimethylsilyl enolate derived thereof leads to homochiral Cp*Ru−π-complexes 6−9, where the Cp*Ru moiety is bound to either the exocyc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2d4140b74d93569afd2b06e9f41ea45
https://doi.org/10.1021/om960961f
https://doi.org/10.1021/om960961f
Publikováno v:
Organometallics. 15:3095-3098
[Cp*RuOMe]2 (1) reacts with phenols by successive exchange of one and two OMe groups for the phenolato group, forming mixed μ-methoxy−μ-phenolato complexes (5) and bis(μ-phenolato) dimeric complexe...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::327a913ff1099cc7f603ab74d6a5ada1
https://doi.org/10.1021/om9601211
https://doi.org/10.1021/om9601211
Publikováno v:
Organometallics. 15:1376-1383
Reaction of half-sandwich complexes Cp*RuL2ch, featuring a chiral auxiliary ligand L2ch, with prochiral cyclopentadienides Cppc- gave enantiomerically pure (>95% ee) or enriched ruthenocenes Cp*RuCppc 4. For the chiral auxiliary L2ch were tested a py
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74d8ddc95a8e0dd8785fb43dccea776b
https://doi.org/10.1021/om950736i
https://doi.org/10.1021/om950736i
Autor:
Scarlett Balleza, Heiko Lueken, Helmut Schilder, Klaus Handrick, Ulrich Koelle, Jeremy K. Burdett
Publikováno v:
Inorganic Chemistry. 34:6273-6278
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7dd09da0278f35b91f7232c749b881b
https://doi.org/10.1021/ic00129a011
https://doi.org/10.1021/ic00129a011
Autor:
Horst Elias, Andreas Hoernig, Ulrich Koelle, Urban Frey, Helmut Paulus, Jens Stefan Schneider, Andre E. Merbach, Lynda Dadci
Publikováno v:
Inorganic Chemistry. 34:306-315
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dae9bf363317a7b5bdfd9ee42bf9b02
https://doi.org/10.1021/ic00105a048
https://doi.org/10.1021/ic00105a048