Synthesis and characterization of chromium complexes 2-Me4CpC6H4CH2(R)NHCrCl2 and their catalytic properties in ethylene homo- and co-polymerization. Song T., Tao X., Tong X., Liu N., Gao W., Mu X., Mu Y. Selective Trimerization of α-Olefins with Immobilized Chromium Catalyst for Lubricant Base Oils. Luminescent polypyridyl heteroleptic CrIII complexes with high quantum yields and long excited state lifetimes. Jiménez J.-R., Poncet M., Doistau B., Besnard C., Piguet C. Chromium Diamino-bis(phenolate) Complexes as Catalysts for the Ring-Opening Copolymerization of Cyclohexene Oxide and Carbon Dioxide.
The ethylene tetramerization catalyst 2 were obtained, allowing structure determination by X-ray crystallography, which had been unsuccessful when the previously known CrCl 3(thf) 3 was used as the Cr source.ĬrCl3(thf)3 2 chromium compound ethylene tetramerization catalyst.Īmbrose K., Murphy J.N., Kozak C.M. Moreover, its preparation procedure is facile: evacuation of CrCl 3♶H 2O at 100 ☌, treatment with 6 equivalents of Me 3SiCl in a minimal amount of THF, and crystallization from CH 2Cl 2. The EA data and XRD pattern of the bulk agreed with the revealed structure. In this work, we disclose a well-defined form of the THF adduct of CrCl 3 ( 2), a crystalline solid, that enables structure determination by X-ray crystallography. Deposited as an irregular solid with no possibility of recrystallization, it is not a purity guaranteed chemical, causing problems in some cases. * Fix bullseye/mulodic.patch to actually work right on 32-bit platforms. Dkim-signature: v=1 a=rsa-sha256 q=dns/txt c=relaxed/relaxed d= s=smtpauto.fasolo h=Date:Message-Id: Content-Transfer-Encoding:Content-Type:Subject:MIME-Version:To:Reply-To:From: Cc:Content-ID:Content-Description:In-Reply-To:References bh=elcjACvaFBtGecjnzBQMmeEkiagfgB49fcBT/k7SdVE= b=S05CPi0yhJgu2rpcloWx2tGw3v gwKOINaqqM2sV9IEyBcxbRkVyE3JCMrigD0I/q0PmvT6fHFkHbAyAwy/35bM1VyuYZ6ARQlEJ1hFi cTn1NQS4ThvaVvgHA0LhlOVN1KERRfqg32WFRR9JmCyaMx7cDINtUa0/MATLgK3Z4LwwF6XkomCQ+ G3Wbh6E4/cvwgF//L/OCoQN0IY2k3wrJUtCIzy9INpiQLs8fiV33ptBAj+dJFFpERdJ7IER9B4XZn 1xBEnvuLvok1sGTfzlXf6m7Y+TKBQqfG5o+GlG5dixPrmNml5YAdQ8F5ZkoJ7DgpeUCTpBWmBPoqm cb/Gm39Q=.Debian-changes: chromium_1.71-2_source.changes.To: Subject: Accepted chromium 1.71-2 (source) into unstable.
Accepted chromium 1.71-2 (source) into unstable Back to chromium PTS page Accepted chromium 1.71-2 (source) into unstable
0 kommentar(er)
