
三种基于二膦配体和二亚胺配体的优异黄光Cu (I)配合物的合成及发 …
In this study, three excellent yellow emissive Cu () complexes were synthesized, namely [Cu), [Cu), and [CuCl (bipy) (POP)]·CH) [bipy = 4,4′-bipyridine, POP = bis (2-diphenylphosphino-phenyl)ether]. The synthesis and characterization of three complexes are introduced.
Pyrolysis Free Out-of-Plane Co-Single Atomic Sites in Porous …
The optimized geometry of the Co@BiPy-POP clearly reveals the presence of out-of-plane Co-single atomic sites in the porous backbone. This novel photopolymer Co@BiPy-POP shows extensive π-conjugations followed by impressive light harvesting ability and is utilized for photochemical CO 2 fixation to value-added chemicals.
AsianJOC: 基于紫精单元的新型多孔有机聚合物的制备和应用
2019年9月19日 · 该研究组利用四 (4-溴甲基苯基)甲烷与4,4’-联吡啶在110ºC下于N-甲基吡咯烷酮中聚合,一步反应制备了高稳定性的多孔有机聚合物bipy-POP,并将其应用于催化脱溴偶联反应中。
First light-emitting electrochemical cell with [Ag (i) (N^N) (P^P ...
A new heteroleptic complex formulated as [Ag (I) (Bipy) (POP)]BF 4 (Bipy = 2,2′-bipyridine; POP = bis [ (2-diphenylphosphino)phenyl]ether) was synthesized and characterized by NMR and X-ray crystallography. The complex adopts tetrahedral coordination geometry.
<br>联吡啶构建的发光双核Cu (I)配合物、TD-DFT计算及其对VOCs …
在此,我们报道了一种双核Cu (I)配合物, [Cu (POP) (MeCN) (4,4′-bipy)] (PF) (),它是通过配合物 [Cu (POP) (4-PBO) (MeCN)] (PF) () 和 4,4'-bipy 配体(POP 是双 [2- (二苯基膦)苯基]醚,4,4'-bipy 是联吡啶,4-PBO 是 2 - (4'-吡啶基)-苯并恶唑)。
A Highly Stable Porous Viologen Polymer for the Catalysis of ...
2019年8月16日 · Bipy‐POP exhibited high efficiency in catalyzing the reductive debromination of a variety of benzyl bromides in N, N ‐dimethylformamide with dithionite as reductive reagent. For substrates that bear electron‐donating group (s) on the benzene ring, the reactions selectively afforded dibenzyl sulfone derivatives.
The synthesis of bipy‐POP from the reaction of 1 and 2 in NMP.
A highly stable porous organic polymer bipy‐POP has been prepared from the reaction of 4,4′‐bipyridine and tetrakis (4‐ (bromomethyl)phenyl)methane in N‐methylpyrrolidone at 110 °C.
<br>多孔有机光聚合物中的无热解面外共单原子位点刺激太阳能固 …
这种新型光聚合物Co@BiPy-POP表现出广泛的π-共轭,并具有令人印象深刻的光捕获能力,可用于光化学CO 2固定为增值化学品。 在叔丁基溴化铵 (TBAB) 促进剂存在下,在优化的光催化条件下,苯乙烯环氧化物 (STE) 显着转化为苯乙烯碳酸酯 (STC) (约 98%)。 基于同步加速器的 X 射线吸收光谱 (XAS) 分析揭示了多孔网络中的单原子配位位点以及金属 (Co) 氧化数 +2.16。 此外,原位漫反射光谱(DRIFTS)和电子顺磁共振(EPR)研究提供了有关关键反应中间体演化的宝贵 …
Small:多孔有机光聚合物中热解自由面外共单原子位点刺激太阳能 …
该论文介绍了一种新颖的制备方法,通过一步Friedel Craft酰化反应和后续的金属化反应制备了一种新型的光催化剂Co@BiPy-POP。 该催化剂具有优异的光吸收能力和π-共轭结构,能够有效地将二氧化碳转化为有价值的化学品。
Small - Wiley Online Library
2023年11月5日 · The optimized geometry of the Co@BiPy-POP clearly reveals the presence of out-of-plane Co-single atomic sites in the porous backbone. This novel photopolymer Co@BiPy-POP shows extensive π -conjugations followed by impressive light harvesting ability and is utilized for photochemical CO 2 fixation to value-added chemicals.
- 某些结果已被删除