Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hubert G. Meunier"'
Autor:
Antonio Garrido Montalban, Anthony G. M. Barrett, Efstathia G Sakellariou, Scott L Beall, David C. Henderson, Klaus Suhling, David Phillips, Brian M. Hoffman, Hubert G. Meunier
Publikováno v:
Tetrahedron. 59:9083-9090
Co-macrocyclizations of 2,3-dipropylmaleonitrile and 2,3-di-(4-(methoxycarbonyl)phenyl)maleonitrile, respectively, with N , N ′-dibenzyl- N , N ′-di-(11-tetrahydropyranyloxy-3,6,9-trioxo-undecyl))maleonitrile and N , N , N ′, N ′-tetramethylm
Autor:
David J. Williams, Klaus Suhling, David Phillips, Aaron S. Micallef, Sven M. Baum, Antonio Garrido Montalban, Brian M. Hoffman, Anthony G. M. Barrett, Andrés A. Trabanco, Andrew J. P. White, Chang Zhong, Hubert G. Meunier
Publikováno v:
The Journal of Organic Chemistry. 68:1665-1670
The novel five- and seven-membered ring appended aminoporphyrazines 3 and 12 have been prepared via mixed Linstead macrocyclization. The structures of both have been unequivocally established by X-ray crystallographic studies. Reductive deselenation
Autor:
Klaus Suhling, David Phillips, Garry Rumbles, Antonio Garrido Montalban, R. B. Ostler, Efstathia G Sakellariou, Hubert G. Meunier, Anthony G. M. Barrett, Brian M. Hoffman
Publikováno v:
Inorganic Chemistry. 41:2182-2187
Base-catalyzed cross condensation of dipropylmaleonitrile 1 with bis(dimethylamino)maleonitrile 2 in an equimolar ratio afforded the porphyrazines 3a, 4a, 5a, 6a and 7a. Subsequent demetalation of 5a with TFA followed by remetalation with Zn(OAc)(2)
Autor:
Brian M. Hoffman, A. Garrido Montalban, R. B. Ostler, and Anthony G. M. Barrett, Garry Rumbles, Hubert G. Meunier
Publikováno v:
The Journal of Physical Chemistry A. 103:4352-4358
We report on the efficient photooxidation of hexapropyl bis(dimethylamino) zinc porphyrazine. The process is shown to be autocatalytic. The triplet state of the seco-ZnPz sensitizes the formation of excited-state singlet oxygen with a quantum yield o
Publikováno v:
Chemical Physics Letters. 261:277-282
The source reaction F + NH 3 → HF + NH 2 was initiated by the pulse radiolysis of NH 3 /SF 6 mixtures, and the primary yield of F atoms was determined by monitoring the decrease in the infrared absorption of methane consumed in the titration reacti
Autor:
Hubert G. Meunier, R. B. Ostler, Anthony G. M. Barrett, Antonio Garrido Montalban, Garry Rumbles, Efstathia G Sakellariou, Brian M. Hoffman
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 136:185-187
The photophysics of the two novel solitaire porphyrazines 3 and 4 (obtained via coordination of PdCl2 and PtCl2 to the peripheral bis(dimethylamino) entity of the Zn-porphyrazine 1, respectively) have been examined using absorption, emission and tran
Bromine atom catalyzed isomerization of terminal olefins II the propargyl bromide-bromoallene system
Autor:
Hubert G. Meunier, Paul I. Abell
Publikováno v:
Tetrahedron Letters. 8:3633-3636
Autor:
Hubert G. Meunier, Paul I. Abell
Publikováno v:
The Journal of Physical Chemistry. 71:1430-1435
Publikováno v:
Journal of the Chemical Society, Faraday Transactions 2. 76:1304
CFCl radicals were generated in a discharge-flow system by the reaction of atomic oxygen with CF2CFCl. Their decay along the flow tube was monitored by fluorescence excited with 386 nm radiation from a dye laser pumped by an N2 laser. Rate coefficien