TRI-ARYL COMPOUNDS AND COMPOSITIONS COMPRISING THE SAME
申请人:Priel Esther
公开号:US20100256382A1
公开(公告)日:2010-10-07
The present invention relates to a novel class of tri-aryl compounds, compositions comprising the same and processes for the preparation thereof.
US9663448B2
申请人:——
公开号:US9663448B2
公开(公告)日:2017-05-30
[EN] TRI-ARYL COMPOUNDS AND COMPOSITIONS COMPRISING THE SAME<br/>[FR] COMPOSÉS TRIARYLÉS ET COMPOSITIONS LES COMPRENANT
申请人:UNIV BEN GURION
公开号:WO2008149345A2
公开(公告)日:2008-12-11
[EN] The present invention relates to a novel class of tri-aryl compounds, compositions comprising the same and processes for the preparation thereof. [FR] La présente invention porte sur une nouvelle classe de composés triarylés, sur des compositions les comprenant et sur leurs procédés de préparation.
[EN] ENHANCED SENSITIVITY POLYMERASE CHAIN REACTIONS<br/>[FR] RÉACTIONS EN CHAÎNE PAR POLYMÉRASE À SENSIBILITÉ AMÉLIORÉE
申请人:UNIV BEN GURION
公开号:WO2008149346A2
公开(公告)日:2008-12-11
[EN] The present invention is directed to tri-phenyl compounds that enhance the amplification of a nucleic acid of interest in a polymerase chain reaction (PCR) assay, kits comprising the same and applications thereof. [FR] La présente invention porte sur des composés triphényle qui améliorent l'amplification d'un acide nucléique d'intérêt dans un dosage par réaction en chaînes par polymérase (PCR), sur des coffrets les comprenant et sur les applications de ceux-ci.
Organoborohydride-catalyzed Chichibabin-type C4-position alkylation of pyridines with alkenes assisted by organoboranes
prior formation of N-activated pyridines, organometallic reagents, and extra oxidation operation for the construction of a C–C bond at the C4-position of the pyridines in previous methods are not required. The corresponding mechanism and the key roles of the organoborane were elaborated by the combination of H/D scrambling experiments, 11B NMR studies, intermediate trapping experiments and computational
第一NaBEt 3 H-催化分子间吡啶Chichibabin型烷基化和其与烯烃作为潜亲核试剂衍生物呈现BET的协助3,以及一系列支链C4烷基化吡啶,即使高度拥塞全碳季中心含-三芳基甲烷可以以区域特异性方式获得。因此,传统上依赖于高成本和低可用性的过渡金属催化剂,先形成N活化的吡啶,有机金属试剂和在以前方法中不需要额外的氧化操作来在吡啶的C4位上构建C–C键。H / D加扰实验,11 B NMR研究,中间捕获实验和计算研究相结合详细阐述了有机硼烷的相应机理和关键作用。这种直接的,机械上独特的有机催化技术不仅为经典的但仍未得到很好开发的奇奇巴宾型反应打开一扇新门,而且为开发新型C–C键形成方法建立了新平台。