Category: 101-70-2

In 2022,Singh, Pooja S.; Ghadiyali, Mohammed; Chacko, Sajeev; Kamble, Rajesh M. published an article in Journal of Luminescence. The title of the article was 《D-A-D based pyrido-pyrazino[2,3-b]indole amines as blue-red fluorescent dyes: Photophysical, aggregation-induced emission, electrochemical and theoretical studies》.Product Details of 101-70-2 The author mentioned the following in the article:

Herein donor-acceptor-donor (D-A-D) structured, pyridopyrazino[2,3-b]indole amines 2-6 were designed and synthesized via C-N coupled Buchwald-Hartwig amination reaction and characterized by spectroscopic methods. C-N coupling in mols. offers intramol. charge transfer (ICT) transitions at longer wavelengths (λmax = 400-459 nm) in absorption spectra reminiscent D-A assembly. Dyes covers broad range of emission and emit in blue to red region with emission maxima 433-600 nm in solvent and solid film. Dyes 2, 5 and 6 explore the aggregation-induced emission (AIE) characteristics. Further C-N blending of various donor with pyridopyrazino[2,3-b]indole acceptor results in suppressed band gap (1.99-2.43 eV) and comparable HOMO (-5.17 to -5.71 eV) and LUMO (-3.18 to -3.28 eV) energies with reported small organic ambipolar materials. DFT and TDDFT calculations agree with the exptl. opto-electrochem. data. Moreover, computed small singlet and triplet excitation energy difference (ΔEST (0.01-0.14 eV)) suggest thermally activated delayed fluorescent (TADF) emitting properties of dyes. Thus pyridopyrazino[2,3-b]indole amine dyes propose their potential application in optoelectronic devices. After reading the article, we found that the author used Bis(4-methoxyphenyl)amine(cas: 101-70-2Product Details of 101-70-2)

Bis(4-methoxyphenyl)amine(cas: 101-70-2) is a diphenylamine derivative used as a chemical additive for cured rubber.Bis(4-methoxyphenyl)amine is highly toxic and may potentially induce chromosome abberation.Product Details of 101-70-2

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Ether – Wikipedia,
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The author of 《Impact of the donor substituent on the optoelectrochemical properties of 6H-indolo[2,3-b]quinoxaline amine derivatives》 were Singh, Pooja S.; Badani, Purav M.; Kamble, Rajesh M.. And the article was published in New Journal of Chemistry in 2019. COA of Formula: C14H15NO2 The author mentioned the following in the article:

A series of donor-acceptor-based 6H-indolo[2,3-b]quinoxaline amine derivatives were synthesized with different donor amines. The impact of the different donor moieties on 6H-indolo[2,3-b]quinoxaline was systematically examined by absorption-emission spectroscopy, cyclic voltammetry and theor. studies. The photophys. properties of these mols., such as intramol. charge transfer transitions (400 to 462 nm) and emission (491 to 600 nm), were influenced by the nature of the peripheral amines. Further, the solid-state emission demonstrated by some of the dyes aroused our interest in performing photophys. studies on the aggregation-induced emission phenomenon; these dyes showed nanoparticle formation in THF/H2O solvent mixtures Varying the strength of the peripheral amines in the derivatives also tuned the electrochem. data, with lower band gaps (1.56 to 2.21 eV) and comparable HOMO-LUMO energy levels with reported ambipolar materials. The donor-acceptor architectures and HOMO-LUMO energies were further rationalized using DFT/TDDFT calculations Thus, the opto-electrochem. studies and high thermal stability of these mols. indicate their potential application as solid-state emissive, ambipolar materials in optoelectronic devices. The experimental process involved the reaction of Bis(4-methoxyphenyl)amine(cas: 101-70-2COA of Formula: C14H15NO2)

Bis(4-methoxyphenyl)amine(cas: 101-70-2) is a diphenylamine derivative used as a chemical additive for cured rubber.Bis(4-methoxyphenyl)amine is highly toxic and may potentially induce chromosome abberation.COA of Formula: C14H15NO2

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Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

In 2019,New Journal of Chemistry included an article by Singh, Pooja S.; Chacko, Sajeev; Kamble, Rajesh M.. Electric Literature of C14H15NO2. The article was titled 《The design and synthesis of 2,3-diphenylquinoxaline amine derivatives as yellow-blue emissive materials for optoelectrochemical study》. The information in the text is summarized as follows:

In this study, a series of bipolar, donor-acceptor-donor (D-A-D)-based quinoxaline diarylamine/heterocyclic amine derivatives were synthesized in good yield by the Buchwald-Hartwig amination reaction and fully characterized by different spectroscopic methods. The optoelectronic properties of the dyes were scrutinised using electronic absorption and fluorescence spectroscopy, cyclic voltammetry, thermogravimetric anal., and differential scanning calorimetry and further by the DFT and TDDFT study. The photophys. properties of dyes are influenced by their peripheral amines and the nature of solvents used. The presence of intramol. charge transfer (ICT) transitions in the absorption spectra of amine derivatives is attributed to the existence of the D-A building units, which induces blue to yellow emission in both the solution and the neat solid film. Strikingly intense solid-state emission in some of the dyes has moved the area of study toward aggregation induced emission (AIE) phenomenon and showed the formation of nanoaggregates at above 50% water fraction (fw) of THF/H2O solvent mixtures, which was further confirmed by the FEG-SEM technique. The linkage of different amines with the quinoxaline core moiety tunes the electrochem. properties with lower band gaps and comparable HOMO-LUMO energy levels in reported ambipolar materials. Thus, the existence of a strong solid-state emission with AIE activity, ambipolar nature and good thermal properties of dyes attribute their use as solid-state emitters and ambipolar materials in optoelectronic devices. The experimental part of the paper was very detailed, including the reaction process of Bis(4-methoxyphenyl)amine(cas: 101-70-2Electric Literature of C14H15NO2)

Bis(4-methoxyphenyl)amine(cas: 101-70-2) is a diphenylamine derivative used as a chemical additive for cured rubber.Bis(4-methoxyphenyl)amine is highly toxic and may potentially induce chromosome abberation.Electric Literature of C14H15NO2

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The author of 《A signal-on detection of organophosphorus pesticides by fluorescent probe based on aggregation-induced emission》 were Cai, Yue; Fang, Jingkun; Wang, Bingfeng; Zhang, Fangshuai; Shao, Guang; Liu, Yingju. And the article was published in Sensors and Actuators, B: Chemical in 2019. Reference of Bis(4-methoxyphenyl)amine The author mentioned the following in the article:

Organophosphorus pesticides (OPs) have been broadly used in agriculture because of their high insecticidal efficiency. However, most OPs are highly toxic, since they can irreversibly inhibit acetylcholinesterase (AChE), leading to the neurotransmitter acetylcholine disorder which triggers a series of neurol. diseases, and even death. Therefore, the rapid and sensitive detection of OPs is of great significance to life health and environmental protection. In this work, new derivatives of tetraphenylethene (TPE) with one or two aldehyde groups were synthesized and characterized, showing that they exhibited different aggregation-induced emission (AIE) effects in different pH solutions Especially, the hydrolysis product of acetylthiocholine iodide (ATCh) catalyzed by acetylcholinesterase (AChE) can influence the pH of solution, causing the protonation of TPE-1 and changing its fluorescent intensity. Considering that the AChE activity can be specifically inhibited by OPs, the proposed TPE-1 was used to detect OPs between 0.009 and 22.5 mg/L with a detection limit of 0.008 mg/L. In addition, the selectivity was acceptable, providing a possible application for the detection of OPs. After reading the article, we found that the author used Bis(4-methoxyphenyl)amine(cas: 101-70-2Reference of Bis(4-methoxyphenyl)amine)

Bis(4-methoxyphenyl)amine(cas: 101-70-2) is a diphenylamine derivative used as a chemical additive for cured rubber.Bis(4-methoxyphenyl)amine is highly toxic and may potentially induce chromosome abberation.Reference of Bis(4-methoxyphenyl)amine

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Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

The author of 《A peri-xanthenoxanthene centered columnar-stacking organic semiconductor for efficient, photothermally stable perovskite solar cells》 were Xu, Niansheng; Li, Yang; Wu, Ruihan; Zhu, Rui; Zhang, Jidong; Zakeeruddin, Shaik M.; Li, Hanying; Li, Ze-Sheng; Graetzel, Michael; Wang, Peng. And the article was published in Chemistry – A European Journal in 2019. Application In Synthesis of Bis(4-methoxyphenyl)amine The author mentioned the following in the article:

Modulating the structure and property of hole-transporting organic semiconductors is of paramount importance for high-efficiency and stable perovskite solar cells (PSCs). This work reports a low-cost peri-xanthenoxanthene based small-mol. P1, which is prepared at a total yield of 82% using a 3-step synthetic route from the low-cost starting material 2-naphthol. P1 mols. stack in 1-dimensional columnar arrangement characteristic of strong intermol. π-π interactions, contributing to the formation of a solution-processed, semicrystalline thin-film exhibiting one order of magnitude higher hole mobility than the amorphous one based on the state-of-the art hole-transporter, 2,2-7,7-tetrakis(N,N’-di-paramethoxy-phenylamine 9,9′-spirobifluorene) (spiro-OMeTAD). PSCs employing P1 as the hole-transporting layer attain a high efficiency of 19.8% at the standard AM 1.5 G conditions, and good long-term stability under continuous full sunlight exposure at 40°C. The experimental part of the paper was very detailed, including the reaction process of Bis(4-methoxyphenyl)amine(cas: 101-70-2Application In Synthesis of Bis(4-methoxyphenyl)amine)

Bis(4-methoxyphenyl)amine(cas: 101-70-2) is a diphenylamine derivative used as a chemical additive for cured rubber.Bis(4-methoxyphenyl)amine is highly toxic and may potentially induce chromosome abberation.Application In Synthesis of Bis(4-methoxyphenyl)amine

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Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

《Bis(diphenylamine)-Tethered Carbazolyl Anthracene Derivatives as Hole-Transporting Materials for Stable and High-Performance Perovskite Solar Cells》 was published in ACS Applied Energy Materials in 2020. These research results belong to Singh, Ashutosh; Abate, Seid Yimer; Pavan Kumar, Ch.; Wu, Wen-Ti; Hsiao, Jye-Chian; Wu, Feng-Ling; Lin, Jiann T’suen; Tao, Yu-Tai. COA of Formula: C14H15NO2 The article mentions the following:

Three new hole-transporting materials (HTMs), composed of N3,N6-bis(di-4-anisylamino)-9H-carbazole and anthracene moieties, have been developed for perovskite solar cell (PSC) application. Two of the new HTMs have better hole mobility and hole-extraction ability compared to spiro-OMeTAD. Accordingly, the best PSC based on mixed ion perovskite of Cs0.05FA0.79MA0.16PbI2.49Br0.51 and doped HTMs has better power conversion efficiency (18.65%) than the corresponding PSC based on doped spiro-OMeTAD (17.90%). Moreover, the PSCs based on these HTMs have negligible hysteresis and good temporal stability. The experimental process involved the reaction of Bis(4-methoxyphenyl)amine(cas: 101-70-2COA of Formula: C14H15NO2)

Bis(4-methoxyphenyl)amine(cas: 101-70-2) is a diphenylamine derivative used as a chemical additive for cured rubber.Bis(4-methoxyphenyl)amine is highly toxic and may potentially induce chromosome abberation.COA of Formula: C14H15NO2

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Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

The author of 《Hole-Transporting Materials Incorporating Carbazole into Spiro-Core for Highly Efficient Perovskite Solar Cells》 were Zhu, Xiang-Dong; Ma, Xing-Juan; Wang, Ya-Kun; Li, Yun; Gao, Chun-Hong; Wang, Zhao-Kui; Jiang, Zuo-Quan; Liao, Liang-Sheng. And the article was published in Advanced Functional Materials in 2019. Application In Synthesis of Bis(4-methoxyphenyl)amine The author mentioned the following in the article:

Hole-transporting materials (HTMs) play a significant role in hole transport and extraction for perovskite solar cells (PeSCs). As an important type of HTMs, the spiro-architecture-based material is widely used as small organic HTM in PeSCs with good photovoltaic performances. The skeletal modification of spiro-based HTMs is a critical way of modifying energy level and hole mobility. Thus, many spiro alternatives are developed to optimize the spiro-type HTMs. Herein, a novel carbazole-based single-spiro-HTM named SCZF-5 is designed and prepared for efficient PeSCs. In addition, another single-spiro HTM SAF-5 with reported 10-phenyl-10H-spiro[acridine-9,9′-fluorene] (SAF) core is also synthesized for comparison. Through varying from SAF core to SCZF core as well as comparing with the classic 9,9′-spiro-bifluorene, it is found that the new HTM SCZF-5 exhibits more impressive power conversion efficiency (PCE) of 20.10% than SAF-5 (13.93%) and the com. HTM spiro-OMeTAD (19.11%). On the other hand, the SCZF-5-based device also has better durability in lifetime testing, indicating the newly designed SCZF by integrating carbazole into the spiro concept has good potential for developing effective HTMs. In the experiment, the researchers used Bis(4-methoxyphenyl)amine(cas: 101-70-2Application In Synthesis of Bis(4-methoxyphenyl)amine)

Bis(4-methoxyphenyl)amine(cas: 101-70-2) is a diphenylamine derivative used as a chemical additive for cured rubber.Bis(4-methoxyphenyl)amine is highly toxic and may potentially induce chromosome abberation.Application In Synthesis of Bis(4-methoxyphenyl)amine

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Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

《Dopant-Free Hole-Transport Materials Based on 2,4,6-Triarylpyridine for Inverted Planar Perovskite Solar Cells》 was written by Duan, Liangsheng; Chen, Yu; Jia, Jingwen; Zong, Xueping; Sun, Zhe; Wu, Quanping; Xue, Song. Related Products of 101-70-2 And the article was included in ACS Applied Energy Materials in 2020. The article conveys some information:

New building blocks of cores and periphery groups for organic hole-transporting materials (HTMs) have been paid much attention for recent development in perovskite solar cells (PSCs). In this work, we applied facile synthesis to join a 2,4,6-triarylpyridine building block for new HTMs based on a pyridine core by cheap industrial initial materials. The three small mols., namely, D104, D105, and D106, were used in the pristine state. To the best of our knowledge, pyridine-cored dopant-free HTMs have not been reported in PSCs. The changing periphery 4-methoxyphenyl and bis(4-methoxyphenyl)amine groups formed different Y-shapes. Under 1 sun conditions, the devices achieved an increased power conversion efficiency (PCE) of 16.28%, 17.40%, and 18.24% for D104, D105, and D106. They displayed great potential with improved stability in inverted planar PSCs. The unencapsulated device in ambient environment (30% RH) based on D104, D105, and D106 retained 33%, 70%, and 75% of the initial PCE after 275 h. The results came from multiple reactions, including the reaction of Bis(4-methoxyphenyl)amine(cas: 101-70-2Related Products of 101-70-2)

Bis(4-methoxyphenyl)amine(cas: 101-70-2) is a diphenylamine derivative used as a chemical additive for cured rubber.Bis(4-methoxyphenyl)amine is highly toxic and may potentially induce chromosome abberation.Related Products of 101-70-2

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Ether – Wikipedia,
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《Tetraphenylbutadiene-Based Symmetric 3D Hole-Transporting Materials for Perovskite Solar Cells: A Trial Trade-off between Charge Mobility and Film Morphology》 was written by Chen, Jian; Xia, Jianxing; Gao, Wei-Jie; Yu, Hui-Juan; Zhong, Jun-Xing; Jia, Chunyang; Qin, Yuan-Shou; She, Zhigang; Kuang, Dai-Bin; Shao, Guang. Recommanded Product: Bis(4-methoxyphenyl)amine And the article was included in ACS Applied Materials & Interfaces in 2020. The article conveys some information:

Two three-dimensional sym. tetraphenylbutadiene derivatives decorated with diphenylamine or triphenylamine fragments are first prepared for use as hole-transporting materials (HTMs) in perovskite solar cells (PSCs). The HTMs are acquired using straightforward synthetic methods and facile purification techniques. The thermal stability, photophys. properties, electrochem. behaviors, computational study, hole mobility, X-ray diffraction, hole transfer dynamics, hydrophobicity, surface morphol., and photovoltaic performances of the HTMs are discussed. The highest power conversion efficiency (PCE) of CJ-04-based cell is 13.75%, which is increased to 20.06% when CJ-03 is used as HTM, superior to the PCE of the cell based on 2,2′,7,7′-tetrakis(N,N-di-p-methoxyphenylamine)-9,9′-spirobifluorene (spiro-OMeTAD) (18.90%). The preparation cost of CJ-03 accounts for merely 23.1% of the price of com. spiro-OMeTAD, while the concentration of CJ-03 solution used in the device fabrication (60.0 mg mL-1) is lower compared with that of the spiro-OMeTAD solution (72.3 mg mL-1). These results corroborate that the screw-like HTMs with a highly distorted configuration are facilely available and promising candidates for PSCs. More importantly, a practical solution is proposed to achieve moderate charge mobility and good film-formation ability of the HTMs simultaneously. In the experiment, the researchers used many compounds, for example, Bis(4-methoxyphenyl)amine(cas: 101-70-2Recommanded Product: Bis(4-methoxyphenyl)amine)

Bis(4-methoxyphenyl)amine(cas: 101-70-2) is a diphenylamine derivative used as a chemical additive for cured rubber.Bis(4-methoxyphenyl)amine is highly toxic and may potentially induce chromosome abberation.Recommanded Product: Bis(4-methoxyphenyl)amine

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Ether – Wikipedia,
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The author of 《Unraveling the Structure-Property Relationship of Molecular Hole-Transporting Materials for Perovskite Solar Cells》 were Fang, Lingyi; Zheng, Aibin; Ren, Ming; Xie, Xinrui; Wang, Peng. And the article was published in ACS Applied Materials & Interfaces in 2019. Application In Synthesis of Bis(4-methoxyphenyl)amine The author mentioned the following in the article:

Clarifying the structural basis and microscopic mechanism lying behind electronic properties of mol. semiconductors is of paramount importance in further material design to enhance the performance of perovskite solar cells. In this paper, three conjugated quasilinear segments of 9,9-dimethyl-9H-fluorene, 9,9-dimethyl-2,7-diphenyl-9H-fluorene, and 2,6-diphenyldithieno[3,2-b:2′,3′-d]thiophene are end-capped with two bis(4-methoxyphenyl)amino groups for structurally simple mol. semiconductors Z1, Z2, and Z3, which crystallize in the monoclinic P21/n, triclinic P1̅, and monoclinic C2/c space groups, resp. The modes and energies of intermol. noncovalent interactions in various closely packed dimers extracted from single crystals are computed based on the quantum theory of atoms in mols. and energy decomposition anal. Transfer integrals, reorganization energies, and center-of-mass distances in these dimers as well as band structures of single crystals are also calculated to define the theor. limit of hole transport and microscopic transport pictures. Joint X-ray diffraction and space-charge-limiting current measurements on solution-deposited films suggest the dominant role of crystallinity in thin-film hole mobility. Photoelectron spectroscopy and photoluminescence measurements show that an enhanced interfacial interaction between the perovskite and Z3 could attenuate the adverse impact of reducing the energetic driving force of hole extraction Our comparative studies show that the mol. semiconductor Z3 with a properly aligned HOMO energy level and a high thin-film mobility can be employed for efficient perovskite solar cells, achieving a good power conversion efficiency of 20.84%, which is even higher than that of 20.42% for the spiro-OMeTAD control. In the experiment, the researchers used many compounds, for example, Bis(4-methoxyphenyl)amine(cas: 101-70-2Application In Synthesis of Bis(4-methoxyphenyl)amine)

Bis(4-methoxyphenyl)amine(cas: 101-70-2) is a diphenylamine derivative used as a chemical additive for cured rubber.Bis(4-methoxyphenyl)amine is highly toxic and may potentially induce chromosome abberation.Application In Synthesis of Bis(4-methoxyphenyl)amine

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem