Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Joachim Hucker"'
1
On the Functionalization of [2.2](1,4)Phenanthrenoparacyclophane
Autor: Ludger Ernst, Henning Hopf, Joachim Hucker
Publikováno v: European Journal of Organic Chemistry. 2007:1891-1904
Two routes for preparing functionalized [2.2](1,4)phenanthrenoparacyclophanes are described: either the parent system 2 is subjected to electrophilic substitution (bromination, Friedel–Crafts acylation, Rieche formylation: preparation of 5, 6, 7, 1
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27a70cc6b3d01fbd3c253023cff59154
https://doi.org/10.1002/ejoc.200601129
Zobrazit plný text záznamu
2
Optical Resolution of [2,2]Paracyclophanes by High‐Performance Liquid Chromatography on Tris(3,5‐dimethylphenylcarbamates) of Celllulos and Amylose
Autor: Walter Gruhn, David G. Barrett, Henning Hopf, Yuriko Kaida, Yoshio Okamoto, Anton Gerdes, Joachim Hucker, Jörg Hibner
Publikováno v: Chemische Berichte. 123:841-845
Optical resolution of 22 [2,2]paracyclophane derivatives was examined by high-performance liquid chromatography (HPLC) using tris(3,5-dimethylphenylcarbamates) of cellulose and amylose as chiral stationary phases. Most compounds were completely separ
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72babe26acb5f071217dbeb43db7cd8d
https://doi.org/10.1002/cber.19901230432
Zobrazit plný text záznamu
5
Molecular Complexes of Cyclophanes, Part XVI On the Donor Properties of Polynuclear Paracyclophanes and their Sulfur Analogues
Autor: Henning Hopf, Aboul-Fetouh E. Mourad, Joachim Hucker
Publikováno v: Zeitschrift für Naturforschung B. 42:1142-1146
Visible, 1H NMR and infrared spectra of the charge-transfer (CT) complexes of polynuclear- [2.2]paracyclophanes and their sulfur analogues as electron donors with 2,3-dichloro-5.6-dicyanobenzoquinone (DDQ ), tetracyanoethylene (TCNE) and 9-dicyanom e
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7c20a6ce680b10c6bbaaf32fc5405e6
https://doi.org/10.1515/znb-1987-0914
Zobrazit plný text záznamu
6
Molecular Complexes of Cyclophanes. XIV. Charge-transfer complexes of polynuclear[2.2] paracyclophanes with ?-acceptors
Autor: Aboul-Fetouh E. Mourad, Joachim Hucker, Anja Akkermann‐Kubillus
Publikováno v: Journal f�r Praktische Chemie. 330:15-21
The charge-transfer (CT) spectra of the π-complexes formed by several π-acceptors with some polynuclear[2.2]paracyclophanes have been measured. Comparison of these CT complexes with those of model compounds supports the existence of the transannula
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d56d7865e74ed0aaa1a3b5cafe153bd2
https://doi.org/10.1002/prac.19883300104
Zobrazit plný text záznamu
8
Bis-stilben-Systeme: Reduktion zu Tetraanionen
Autor: Rainer Schenk, Hans Joachim Räder, Joachim Hucker, Klaus Müllen, Henning Hopf
Publikováno v: Angewandte Chemie. 101:942-944
Reduction par des metaux alcalins de la liaison ethylenique du distyryl-4,4' stilbene, du bis-[di-t-butyl-3,5 styryl]-4,4' biphenyle et du bis-[di-t-butyl-3,5 styryl] [2.2] metacyclophane
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2df3ae47606e7ee33c371dfbff2e449b
https://doi.org/10.1002/ange.19891010720
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje