Zobrazeno 1 - 10
of 329
pro vyhledávání: '"Gernot Boche"'
Publikováno v:
Bickelhaupt, F M, Hermann, H L & Boche, G 2006, ' Alpha-stabilization of carbanions: fluorine is more effective than the heavier halogens ', Angewandte Chemie International Edition in English, vol. 45, no. 5, pp. 823-6 . https://doi.org/10.1002/anie.200501633
Angewandte Chemie International Edition in English, 45(5), 823-6. John Wiley and Sons Ltd
Angewandte Chemie International Edition in English, 45(5), 823-6. John Wiley and Sons Ltd
Ready steady go! The basicity of the carbanions CH
Publikováno v:
Journal of Physical Organic Chemistry. 18:193-209
Transacylation reactions of carboxylic acids, carboxylic acid esters, carboxylic acid amides and other carboxylic acid derivatives are among the most widespread and most important reactions in chemistry and biochemistry. Already in 1887, Claisen sugg
Autor:
Manfred Wiessler, Gernot Boche, Dieter Albert, Torsten Haack, Heinz H. Schmeiser, Christian Kliem
Publikováno v:
Chemical Research in Toxicology. 17:776-784
The (32)P-postlabeling assay is an extremely sensitive technique for detecting carcinogen-DNA adducts. However, for the assignment of DNA adduct structures and the accurate determination of DNA adduct levels by (32)P-postlabeling, authentic adduct st
Autor:
Jürgen Deberitz, Gernot Boche
Publikováno v:
Chemie in unserer Zeit. 37:258-266
Der Aufsatz bietet eine kurze Zusammenfassung uber die industrielle, medizinische und wissenschaftliche Bedeutung von Lithium und seinen Verbindungen. So ist Lithiumcarbonat von groser Wichtigkeit bei der Glas-, Email- und Keramikherstellung; verschi
Publikováno v:
Chemistry - A European Journal. 7:5333-5342
Cuprophilic interactions in neutral perpendicular model dimers of the type (CH 3 CuX) 2 (X = OH 2 , NH 3 , SH 2 , PH 3 , N 2 , CO, CS, CNH, CNLi) were analyzed by ab initio quantum-chemical methods. The basis set superposition error for the weakly in
Publikováno v:
Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 498:19-37
Alkyl and trifluoromethyl derivatives of 4-aminobiphenyl ( 1 ) (4ABP) and 2-aminofluorene ( 7 ) (2AF) were synthesised and assayed for mutagenicity using Salmonella typhimurium tester strains TA98 and TA100 with and without the addition of S9 mix. Mo
Publikováno v:
Journal of the American Chemical Society. 123:7299-7304
H-Li distances and (1)H-(1)H dipolar interactions in Me(2)CuLiLiCN and Me(2)CuLi in diethyl ether (Et(2)O), obtained by NMR spectroscopy, were used to gain structural information about the contact ion pair of the salt-containing organocuprate Me(2)Cu
Publikováno v:
Journal of Organometallic Chemistry. 624:47-52
Organometallic compounds (RM, M=Li, MgBr, ZnBr, Cu(CN)Li, CuR(CN)Li2) are oxidized with tBuOOLi (or PhCMe2OOLi) (method A) to the corresponding alcohols (ROH), in good to very good yields. This oxidation works also well with the protic system Ti(OiPr
Autor:
Pattuparambil R. Rajamohanan, Carsten Auel, Michael John, Christoph Behrens, Ruth M. Gschwind, Ferdinand Bosold, Klaus Harms, Michael Marsch, Gernot Boche
Publikováno v:
Chemistry - A European Journal. 6:3060-3068
From Li+ well-solvating solvents or complex ligands such as THF, [12]crown-4, amines etc., lithium cuprates R2CuLi(.LiX) crystallise in a solvent-separated ion pair (SSIP) structural type (e.g. 10). In contrast, solvents with little donor qualities f
Publikováno v:
Organometallics. 19:2868-2873
An equilibrium between a monomeric solvent-separated ion pair (SSIP) and a contact ion pair (CIP) is observed directly for a representative lithium diorganocuprate, Me2CuLi·LiCN, in THF, using the 1H,6Li HOESY technique. Interestingly, crystal struc