Zobrazeno 1 - 10
of 183
pro vyhledávání: '"H. Bouas-Laurent"'
Publikováno v:
Acta Crystallographica Section B Structural Science. 51:293-300
The two anthracenocryptands 3,12-octano-3,12-diaza-6,9,31,34-tetraoxa[14](9, 10)anthracenophane, C 30 H 40 N 2 O 4 (A 22 ), and 4,13-octano-4,13-diaza-7,10,33,36-tetraoxa[6](9,10)anthracenophane, C 32 H 44 N 2 O 4 (A 33 ), were designed to direct int
Publikováno v:
Tetrahedron Letters. 36:1259-1262
The synthesis of new coloured anthryloxymethanes is described; they are reversibly transformed upon irradiation into their colourless photocyclomers. Their high photoreactivity, accompanied by a weak fluorescence and short singlet excited lifetimes,
Autor:
H. BOUAS-LAURENT, J. P. DESVERGNE
Publikováno v:
ChemInform. 22
Autor:
J. P. DESVERGNE, H. BOUAS-LAURENT
Publikováno v:
ChemInform. 22
Publikováno v:
ChemInform. 23
The photochemistry of 14 different substituted α-phenoxyacetophenones (1) was studied by CIDNP-spectroscopy using an XeCl excimer laser (308 nm) and a 250 MHz 1H-NMR spectrometer. To characterize the excited states the electronic absorption and emis
Autor:
Peter G. Jones, J.‐P. Desvergne, H. Bouas‐Laurent, Henning Hopf, Peter Bubenitschek, Helmut Greiving
Publikováno v:
ChemInform. 25
Anchoring two acryloyl substituents onto a paracyclophane skeleton generates four ‘cinnamophane’ isomers, one of which, the pseudo-gem, undergoes a ‘topochemical’ reaction in solution.
Autor:
Henning Hopf, Peter G. Jones, J.‐P. Desvergne, H. Bouas‐Laurent, Peter Bubenitschek, Helmut Greiving
Publikováno v:
ChemInform. 27
Publikováno v:
ChemInform. 27
Publikováno v:
ChemInform. 27
Publikováno v:
Berichte der Bunsengesellschaft für physikalische Chemie. 96:50-61
The photochemistry of 14 different substituted α-phenoxyacetophenones (1) was studied by CIDNP-spectroscopy using an XeCl excimer laser (308 nm) and a 250 MHz 1H-NMR spectrometer. To characterize the excited states the electronic absorption and emis