Zobrazeno 1 - 10
of 62
pro vyhledávání: '"James J. Fleming"'
Publikováno v:
Angewandte Chemie. 116:4449-4452
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2095ff6015bda820834bb8fc06bd45bb
https://doi.org/10.1002/ange.200460791
https://doi.org/10.1002/ange.200460791
Autor:
Mordecai Rabinovitz, James J. Fleming, Michael R. Mannion, Greg P Manning, Brad L Merner, Ivan Aprahamian, Rudolf J. Vermeij, Tuvia Sheradsky, Graham J. Bodwell
Publikováno v:
Journal of the American Chemical Society. 126:6765-6775
The reduction of a series of [n](2,7)pyrenophanes (n = 7-10) with lithium or potassium metal shows that the strain in the system, controlled by the length of the tether, determines the nature of the reduction products. The reduction of [7](2,7)pyreno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80d0fc1b50c3c9b3899e51d0dfc6bd9f
https://doi.org/10.1021/ja040039u
https://doi.org/10.1021/ja040039u
Autor:
Allen J. Bard, James J. Fleming, Graham J. Bodwell, Rebecca Y. Lai, Rudolf J. Vermeij, Brad L. Merner
Publikováno v:
The Journal of Physical Chemistry A. 108:376-383
We report here the photophysical, electrochemical, and electrogenerated chemiluminescent studies of four new pyrenophanes. Comparison with the cyclic voltammogram obtained using the planar parent compound, pyrene, showed these bent-pyrene-containing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebaeba7ba7d43cd91f4abc6c2accfe68
https://doi.org/10.1021/jp0367981
https://doi.org/10.1021/jp0367981
Publikováno v:
Tetrahedron. 57:3577-3585
Structures for several mono-, di-, tri- and tetraoxa[7](2,7)pyrenophanes were calculated at the AM1 level of theory and the bend angle ( θ ) of the pyrene system was found to be affected by both the number and the position(s) of the oxygen atom(s).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43d69c82fb6f2d1a7fc4a04629516930
https://doi.org/10.1016/s0040-4020(01)00245-9
https://doi.org/10.1016/s0040-4020(01)00245-9
Publikováno v:
The Journal of Organic Chemistry. 65:5360-5370
A new strategy for the synthesis of Buckybowls is presented and initial attempts to implement it are reported. This involves annulation of further rings onto polycyclic aromatic systems that prefer to be planar but have been “pre-bent” by the ins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64e730e096394d9d393b363c64d250da
https://doi.org/10.1021/jo0007027
https://doi.org/10.1021/jo0007027
Autor:
Pamela M. England, James J. Fleming
Publikováno v:
Nature chemical biology. 6(2)
The ability of the mammalian brain to undergo experience-based adaptations is among its most important and fascinating properties. Such plasticity is reflected in the capacity of neuronal activity to continuously modify the neural circuitry that unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::164195e627b9e63a1c7dd37328c6dcb9
https://pubmed.ncbi.nlm.nih.gov/20081822
https://pubmed.ncbi.nlm.nih.gov/20081822
Autor:
James J. Fleming, Pamela M. England
Publikováno v:
Bioorganicmedicinal chemistry. 18(4)
AMPA receptors are a family of ligand-gated ion channels that play central roles in rapid neural signaling and in regulation of synaptic strength. Additionally, these receptors are implicated in a number of major psychiatric and neurological diseases
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f44fc78b8f6aa603955736e1225df018
https://pubmed.ncbi.nlm.nih.gov/20096591
https://pubmed.ncbi.nlm.nih.gov/20096591
Publikováno v:
Journal of the American Chemical Society. 129(32)
A stereoselective synthesis of the bis-guanidinium toxin (+)-saxitoxin (STX), the agent infamously associated with red tides and paralytic shellfish poisoning, is described. Our approach to this unique natural product advances through an unusual nine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3372791ef5d779c7e55f95aac2ceff44
https://pubmed.ncbi.nlm.nih.gov/17658800
https://pubmed.ncbi.nlm.nih.gov/17658800
Autor:
James J. Fleming, J. Du Bois
Publikováno v:
Journal of the American Chemical Society. 128(12)
An asymmetric synthesis of the bis-guanidinium poison, (+)-saxitoxin (STX), is described. Commencing from an N,O-acetal starting material made readily available through sulfamate ester C−H amination, the completed route to STX showcases the utility
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39a79cb11cfedccb94c636f4e6439d2d
https://pubmed.ncbi.nlm.nih.gov/16551097
https://pubmed.ncbi.nlm.nih.gov/16551097
Autor:
Ivan Aprahamian, Graham J. Bodwell, Mordecai Rabinovitz, James J. Fleming, Rudolf J. Vermeij, Michael R. Mannion, Tuvia Sheradsky, Gregory P. Manning
Publikováno v:
Angewandte Chemie (International ed. in English). 42(22)
The reduction of polycyclic aromatic hydrocarbons (PAHs) with alkali metals can, in some cases, afford a reductive dimerization process. This process takes place in systems that have the capability of forming a stable anionic subunit and concentratin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6384a20d6870fb386a54ccbcbc9fbb5
https://pubmed.ncbi.nlm.nih.gov/12800184
https://pubmed.ncbi.nlm.nih.gov/12800184