Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Safieh N. Yazdi"'
Publikováno v:
Journal of Organometallic Chemistry. 341:63-71
When a solution of biphenylene in trifluoroacetic acid containing mercury(II) trifluoroacetate is photolysed with ultraviolet light, the ESR spectra show the progressive mercuration of the biphenylene radical cation in the β-position. β-Proton hype
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e44feb9ef6a5a529a00cb2a1bde3e4c
https://doi.org/10.1016/0022-328x(88)89063-6
https://doi.org/10.1016/0022-328x(88)89063-6
Publikováno v:
ChemInform. 19
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2bb61d1c3eef0284a8d4fa652437723
https://doi.org/10.1002/chin.198834085
https://doi.org/10.1002/chin.198834085
Publikováno v:
Chemischer Informationsdienst. 15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44257c275dc03e1e4cccf2a1524d6a4d
https://doi.org/10.1002/chin.198437110
https://doi.org/10.1002/chin.198437110
Autor:
Wang Chang, Peter S. Gregory, Woei Haw Djap, Safieh N. Yazdi, John L. Courtneidge, Alwyn G. Davies
Publikováno v:
J. Chem. Soc., Chem. Commun.. :1541-1542
The e.s.r. spectra of certain tetra-alkylcyclobutadiene radical cations, of the hexamethylcyclopentadience radical cation, and of various polycyclic aromatic radical cations, RH˙+, are observed when the corresponding hydrocarbon cations, RH2+, are p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d450a805d08bbf0f8474a1036ee69aa2
https://doi.org/10.1039/c39840001541
https://doi.org/10.1039/c39840001541
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :929
The radical cations of various furans, thiophenes, and pyrroles have been generated in fluid solution and characterised by e.s.r. spectroscopy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4a02fd84d2007216bff2b10cd80ca7f
https://doi.org/10.1039/c39870000929
https://doi.org/10.1039/c39870000929
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :239
Photolysis of alkylpyrroles in trifluoroacetic acid containing mercury(II) trifluoroacetate, alkylfurans in trifluoroacetic acid, or alkylthiophenes in sulphuric acid, induces oxidation to the corresponding radical cations. The e.s.r. spectra show th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ca8f61c394a28524e64e83e8da356a3
https://doi.org/10.1039/p29890000239
https://doi.org/10.1039/p29890000239
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :570
The e.s.r. spectrum of the pentamethylcyclopentadiene radical cation, Me5C5H·+, is observed when pentamethylcyclopentadiene is photolysed in trifluoroacetic acid.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29e2faa20aba427427ad819d1aeebb85
https://doi.org/10.1039/c39840000570
https://doi.org/10.1039/c39840000570
Publikováno v:
Faraday Discussions of the Chemical Society. 78:49
Methods are reported by which fulvalene and pentalene radical anions and cyclobutadiene, cyclopentadiene and buta-1,3-diene radical cations can be prepared in fluid solution and studied by e.s.r. spectroscopy. These preparations illustrate the genera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a3c09c4b42d415793a9a7b878d79ee0
https://doi.org/10.1039/dc9847800049
https://doi.org/10.1039/dc9847800049
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :799
If solutions of hexa-,penta-, tetra-, or tri-alkylcyclopentadienes in trifluoroacetic acid are irradiated with u.v. light, the e.s.r. spectra of the corresponding alkylcyclopentadiene radical cations can be observed. The radical cation Me5C5H+˙ can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09ded392f255a9f5a585c921674a558d
https://doi.org/10.1039/p29880000799
https://doi.org/10.1039/p29880000799
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :1192
The mercuration of various arenes is promoted when they are photolysed in trifluoroacetic acid containing mercury(II) trifluoroacetate, and 199Hg hyperfine coupling can be observed in the e.s.r. spectra of the radical cations which are formed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3c5556e0c2646ff1766e0a32d658f2e
https://doi.org/10.1039/c39870001192
https://doi.org/10.1039/c39870001192