Zobrazeno 1 - 10
of 51
pro vyhledávání: '"BENJAMIN F. PLUMMER"'
Autor:
Angelika Niemz, L. Kraig Steffen, and Benjamin F. Plummer, Alejandro O. Cuello, Vincent M. Rotello
Publikováno v:
Journal of the American Chemical Society. 122:4798-4802
We have explored the effect of resonance overlap on electronic communication in σ-bonded π-systems through a combined experimental and computational investigation. The system studied consists of a series of diphenyl-substituted acenaphthofluoranthe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a7f597213a27b9504e1e8772a81e7da
https://doi.org/10.1021/ja9944148
https://doi.org/10.1021/ja9944148
Autor:
Marilyn Wooten, Saadia Faiz, William H. Watson, Mitchell D. Miller, Ted Wiederhold, Joseph K. Agyin, Kurt L. Krause, Benjamin F. Plummer
Publikováno v:
The Journal of Organic Chemistry. 62:9290-9294
The Diels−Alder (D−A) reaction of the twisted hydrocarbon 1,4-diphenylbenz[a]aceanthrylene (4) with dienophiles maleic anhydride, bromomaleic anhydride, and N-phenylmaleimide and with benzyne is reported. The stereochemistry of the products deriv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4edc82f6839115937cf2f61d7d9af4df
https://doi.org/10.1021/jo971610t
https://doi.org/10.1021/jo971610t
Autor:
Benjamin F. Plummer, Michael Gill, Tala L. Braley, W. Greg Reese, Kathryn Zych, L. Kraig Steffen, Gregory Van Dyke
Publikováno v:
Journal of Physical Organic Chemistry. 10:623-630
The oxidation and reduction potentials of a series of related even non-alternant derivatives of 7,14-disubstituted acenaphth[1,2-k] fluoranthenes, and also fluoranthene, 7,10-diphenylfluoranthene and 8,9-dihydrodiindeno[1,2-j;2′,1′-] fluoranthene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5017a15fff6b19464c1f9e304a12b453
https://doi.org/10.1002/(sici)1099-1395(199708)10:8<623::aid-poc929>3.0.co
https://doi.org/10.1002/(sici)1099-1395(199708)10:8<623::aid-poc929>3.0.co
Autor:
Stephen J. Russell, Benjamin F. Plummer, Susan A. Bourne, William H. Watson, Jo Ann Currey, L. K. Steffen
Publikováno v:
Structural Chemistry. 6:167-173
The reaction of 4,5-didehydroacenaphthene with phencyclone yields the title compound, a stable dibenzo-fused norbornadienone (8). The X-ray structure of8 is presented and compared with the structure predicted from a MM3, PM3, and a MMX calculation. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb439b7d109b82ce8a765f420834121e
https://doi.org/10.1007/bf02286444
https://doi.org/10.1007/bf02286444
Publikováno v:
The Journal of Physical Chemistry. 98:7470-7474
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9844a78e03288f1198f89c04b9bf0e4
https://doi.org/10.1021/j100082a014
https://doi.org/10.1021/j100082a014
Autor:
Benjamin F. Plummer
Publikováno v:
Polycyclic Aromatic Compounds. 4:25-39
The utility of molecular modeling in interpreting the 1H NMR spectra of selected polycyclic aromatic hydrocarbons that are deformed from their normal geometries is illustrated. The application of COSY and NOESY 1H NMR spectra in conjunction with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::847ad266d3e363a6178c7f05899b81c8
https://doi.org/10.1080/10406639408034798
https://doi.org/10.1080/10406639408034798
Autor:
Tala L. Braley, L. Kraig Steffen, Gregory Van Dyke, Benjamin F. Plummer, W. Greg Reese, Brock Tulley, Kathryn Zych
Publikováno v:
Journal of the American Chemical Society. 115:11542-11551
A detailed study of the electronic behavior of a series of even nonalternant polycyclic aromatic hydrocarbons derived from fluoranthene is presented. Compounds were synthesized that contained substantial barriers to rotation of substituents into conj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36b0ff46d5037e14c58204d9740f7de0
https://doi.org/10.1021/ja00077a061
https://doi.org/10.1021/ja00077a061
Publikováno v:
Structural Chemistry. 4:279-285
Several of the readily available theoretical programs are evaluated as tools for modeling the structures of polycyclic aromatic hydrocarbons with five-membered rings (CPAHs). The experimentally determined bond lengths and angles are compared to calcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8652893707b6f8494cfcbf2d0da0ca7f
https://doi.org/10.1007/bf00673702
https://doi.org/10.1007/bf00673702
Autor:
Benjamin F. Plummer
Publikováno v:
Polycyclic Aromatic Compounds. 3:77-88
This review focuses on physico-chemical aspects of cyclopentene-fused polycyclic aromatic hydrocarbons (CPAH) that we are currently studying. Steric effects, deformation of polycyclic skeletons from planarity, radical ions, and excited states are pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83c73e8c489e93dfbb4347438a5fd4c4
https://doi.org/10.1080/10406639308047860
https://doi.org/10.1080/10406639308047860
Publikováno v:
ChemInform. 22
C 17 H 6 Cl 6 cristallise dans P2 1 /c avec a=14,814, b=8,623, c=14,206 A, β=111,22°, Z=4; affinement jusqu'a R=0,0488. Cette molecule est constituee d'un systeme naphtalene joint a une molecule d'hexachloronorbornadiene, et est plane. Les atomes C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71826d93eca7a0147de4eed258c922c9
https://doi.org/10.1002/chin.199126048
https://doi.org/10.1002/chin.199126048