Preparation, Characterization, and Reactivity of Dinitrogen Molybdenum Complexes with Bis(diphenylphosphino)amine Derivative Ligands that Form a Unique 4-Membered P–N–P Chelate Ring
作者:Takahiko Ogawa、Yuji Kajita、Yuko Wasada-Tsutsui、Hiroaki Wasada、Hideki Masuda
DOI:10.1021/ic301577a
日期:2013.1.7
revealed that the competition between the back-donation from metal to dinitrogen and that from metal to ligand was affected by P–N–P bite angle and the dihedral angle of N-substituent of ligand. In order to examine the reactivity with respect to conversion of dinitrogen to ammonia, protonation and trimethylsilylation reactions of the coordinated dinitrogens were carried out for 2R.
五个带有双(二苯基膦基)胺衍生物配体(L R)的二氮杂钼配合物,形成一个独特的4元PN螯合环,反-[Mo(N 2)2(L R)2 ](2 R:R = PH,XY,p -MeOPh,3,5-我镨2 PH,我PR),共进行结合一氧化二分子的目的而制备。相应的两种二氯化物-钼络合物,反式-[MoCl 2(L R)2 ](1 R:R = Ph,Xy),也准备作为比较。测量了2 R的FT-IR光谱,并比较了ν(N≡N)值。此外,确定1 R(R = Ph,Xy)和2 R(R = Xy,3,5- i Pr 2)的X射线晶体结构Ph)被执行。这些实验结果表明配位的二氮分子容易受到二膦胺配体的N-取代基的影响。另外,为了研究二膦胺配体的性质对二氮钼配合物的影响,我们进行了DFT计算,重点是N取代基的差异,P–N–P平面与N取代基芳基之间的二面角,以及P–N–P咬合角度。该计算表明,金属向二氮的反向捐赠与金属
[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。