Multiple electron oxidation of phenols by an oxo complex of ruthenium(IV)
作者:Won K. Seok、Thomas J. Meyer
DOI:10.1021/ja00230a016
日期:1988.10
Etudede la cinetiquedel'oxydation du phenol et de ses derives alkyles par [(bpy) 2 (py)Ru(IV)(O)] 2+ et [(bpy) 2 (py)Ru(III)(OH)] 2+ (bpy=bipyridyle-2,2' et py=pyridine) ensolution aqueuse et dans l'acetonitrile, pour donner les quinones correspondantes
Etude de la cinetique de l'oxydation du phenol et de ses 衍生烷基 [(bpy) 2 (py)Ru(IV)(O)] 2+ et [(bpy) 2 (py)Ru(III)(OH) ] 2+ (bpy=bipyridyle-2,2' et py=pyridine) en 溶液 aqueuse et dans l'乙腈,倒入 donner les quinones 对应物
[EN] IMPROVED FULLERENE DERIVATIVES AND RELATED MATERIALS, METHODS AND DEVICES<br/>[FR] DÉRIVÉS DE FULLERÈNES AMÉLIORÉS ET MATÉRIAUX, PROCÉDÉS ET DISPOSITIFS ASSOCIÉS
申请人:MERCK PATENT GMBH
公开号:WO2014173484A1
公开(公告)日:2014-10-30
The invention relates to improved fullerene derivatives, to methods for their synthesis and any educts or intermediates used in such methods, to compositions and formulations containing fullerene derivatives, to the use of the fullerene derivatives, compositions and formulations in, or for the preparation of, organic electronic (OE) devices like for example organic photovoltaic (OPV) devices or organic photodetectors (OPD), and to OE, OPV and OPD devices comprising, or being prepared from, these fullerene derivatives, compositions or formulations.
BIOCHEMICAL AND GENETIC ANALYSIS FOR PREDICTION OF BREAST CANCER RISK
申请人:Parl Fritz F.
公开号:US20090068653A1
公开(公告)日:2009-03-12
The present invention provides new methods for the assessment of cancer risk in the general population. These methods utilize particular alleles of three selected genes, here associated with specific biochemical activities, to identify individuals with increased or decreased risk of breast cancer. Using such methods, it is possible to reallocate healthcare costs in cancer screening to patient subpopulations at increased cancer risk and to identify candidates for cancer prophylactic treatment.
Fullerene derivatives, and related materials, methods and devices
申请人:Nano-C, Inc.
公开号:US10361371B2
公开(公告)日:2019-07-23
The invention relates to improved fullerene derivatives, to methods for their synthesis and any educts or intermediates used in such methods, to compositions and formulations containing fullerene derivatives, to the use of the fullerene derivatives, compositions and formulations in, or for the preparation of, organic electronic (OE) devices like for example organic photovoltaic (OPV) devices or organic photodetectors (OPD), and to OE, OPV and OPD devices comprising, or being prepared from, these fullerene derivatives, compositions or formulations.
作者:Yaodong Huang、Jinsong Zhang、Thomas R. R. Pettus
DOI:10.1021/ol0523749
日期:2005.12.1
[GRAPHICS]A short synthesis of (+/-)-brazilin is reported. This synthesis uses several interesting and underutilized transformations including a regioselective dirhodium-catalyzed aryl C-H insertion, a regioselective IBX phenol -> o-quinone oxidation, a tautomerization of an o-quinone to a p-quinone methide, and an intramolecular aryl cyclization with a p-quinone methide.