[EN] ORGANIC COMPOUND, FIELD ELEMENT, ORGANIC LIGHT-EMITTING ELEMENT, DISPLAY APPARATUS, IMAGE INFORMATION-PROCESSING APPARATUS, LIGHTING APPARATUS, IMAGE-FORMING APPARATUS, AND EXPOSURE APPARATUS<br/>[FR] COMPOSÉ ORGANIQUE, ÉLÉMENT DE CHAMP, ÉLÉMENT ÉLECTROLUMINESCENT ORGANIQUE, APPAREIL D'AFFICHAGE, APPAREIL DE TRAITEMENT D'INFORMATIONS D'IMAGES, APPAREIL D'ÉCLAIRAGE, APPAREIL DE FORMATION D'IMAGES ET APPAREIL D'EXPOSITION
申请人:CANON KK
公开号:WO2015198579A1
公开(公告)日:2015-12-30
A bibenzo[d]imidazolidene compound inert to oxygen is provided. An aspect of the invention provides a 1,1',3,3'-tetraphenyl-2,2'-bibenzo[d]imidazolidene compound according to Claim 1, which is represented by general formula (1). In formula (1), R1 to R28 are each independently selected from a hydrogen atom and a substituent. The substituent is any of a halogen atom, an alkyl group containing 1 or more and 8 or less carbon atoms, and a substituted or unsubstituted aryl group. At least one of R1 to R28 is the substituent.
提供一种对氧气惰性的双苯并[ d ]咪唑烷化合物。发明的一个方面提供了根据权利要求1提供的1,1',3,3'-四苯基-2,2'-双苯并[ d ]咪唑烷化合物,其由通式(1)表示。在式(1)中,R1至R28分别独立地选自氢原子和取代基。取代基是卤素原子、含有1个或多个碳原子和8个或更少碳原子的烷基基团,以及取代或未取代的芳基基团中的任何一种。R1至R28中至少有一个是取代基。
Protic NHC Iridium Complexes with β-H Reactivity–Synthesis, Acetonitrile Insertion, and Oxidative Self-Activation
作者:Mark K. Rong、Andrei Chirila、David Franciolus、Martin Lutz、Martin Nieger、Andreas W. Ehlers、J. Chris Slootweg、Koop Lammertsma
DOI:10.1021/acs.organomet.9b00584
日期:2019.12.9
NHC-iridium complex to form an asymmetric bimetallic iridium hydrido complex, in which two anionic N-deprotonated NHCs bridge the bimetallic core. X-ray crystal structures are reported for the azido-phenylene-isocyanide precursor complex, the protic NHC complex, and the asymmetric bimetallic iridium hydride complex. Density functional computations and a QTAIM analysis of the bimetallic iridium hydrido
研究了从相应的叠氮基-亚苯基-异氰化物前体复合物获得的质子NHC铱复合物的基于配体的反应性。下的氧化还原中性条件下,乙腈插入到N-H键以提供κ 2-NHC-亚氨基酰基配体为基础的配合物,在还原条件下,该配合物还排出一个NH质子以提供相应的去质子化类似物。使用锌作为还原剂可激活NHC-铱络合物,形成不对称的双金属铱氢化物络合物,其中两个阴离子N-去质子化的NHC桥接双金属核。报告了叠氮基-亚苯基-异氰化物前体复合物,质子NHC复合物和不对称双金属氢化铱复合物的X射线晶体结构。提供了双金属铱氢化物配合物的密度泛函计算和QTAIM分析。