Tag: M.W=150-200

An article Diastereoselective synthesis of highly substituted tetrahydroquinolines using benzoylacetonitrile via aza Diels-Alder reaction WOS:000650994000012 published article about STEREOSELECTIVE-SYNTHESIS; QUINOLINE DERIVATIVES; ASYMMETRIC-SYNTHESIS; CASCADE REACTIONS; POVAROV REACTION; CYCLIZATION; CHEMISTRY; FURANS; ACID in [Chen, Chinpiao] Tzu Chi Univ Sci & Technol, Dept Nursing, Hualien 970302, Taiwan; [Palanimuthu, Arunan; Chen, Chinpiao] Natl Dong Hwa Univ, Dept Chem, Hualien 974301, Taiwan; [Lee, Gene-Hsian] Natl Taiwan Univ, Coll Sci, Instrumentat Ctr, Taipei 10617, Taiwan in 2021.0, Cited 61.0. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6. Computed Properties of C7H5NO3

Diastereoselective aza-Diels-Alder reaction between in situ generated 2-aminophenyl-substituted enones and alpha-cyano-alpha,beta-unsaturated aromatic ketone has been developed. In the presence of TEA as a catalyst prepared highly substituted tetrahydroquinolines with an all-carbon quaternary center in an in situ fashion. Both tetrahydroquinoline isomers (exo and endo) with excellent diastereoselectivity and high yields were synthesized in very mild conditions. (C) 2021 Published by Elsevier Ltd.

Bye, fridends, I hope you can learn more about C7H5NO3, If you have any questions, you can browse other blog as well. See you lster.. Computed Properties of C7H5NO3

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Selective Oxidation of Benzylic sp(3) C-H Bonds using Molecular Oxygen in a Continuous-Flow Microreactor WOS:000674929800013 published article about COMPLEX; REAGENT; TBN in [Yun, Lei; Zhao, Jingnan; Ma, Cunfei; Yu, Zongyi; Meng, QingWei] Dalian Univ Technol, Dept Pharmaceut Sci, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China; [Tang, Xiaofei] Xian Modern Chem Res Inst, Xian 710065, Shanxi, Peoples R China; [Meng, QingWei] Dalian Univ Technol, Ningbo Inst, Ningbo 315016, Peoples R China in 2021.0, Cited 33.0. Application In Synthesis of Benzophenone. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9

Selective aerobic oxidation of benzylic sp(3) C-H bonds to generate the corresponding ketones was achieved under continuous-flow conditions. The catalysts N-hydroxyphthalimide (NHPI) and tert-butyl nitrite (TBN) as the precursor of the radical under aerobic conditions motivated this process. Flow microreactors operating under optimized conditions enabled this oxidation with higher efficiency and a shortened reaction time of 54 s (total time was 10 min), which was improved 466 times compared with the batch parallel reaction (7.0 h). Notably, the catalyst and solvent recycling (92.6 and 94.5%) and scale-up experiments (0.87 g h(-1) in 28 h) demonstrated the practicability of the protocol. The high product selectivity and functional group tolerance of the process allowed the production of ketones in yields of 41.2 to 90.3%. To reveal the versatility and applicability of this protocol, the late-stage modification of an antiepileptic drug to obtain oxcarbazepine was further conducted.

Application In Synthesis of Benzophenone. Bye, fridends, I hope you can learn more about C13H10O, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Formula: C13H10O. Authors Lan, RC; Gao, YZ; Shen, C; Huang, R; Bao, JY; Zhang, ZP; Wang, Q; Zhang, LY; Yang, H in WILEY-V C H VERLAG GMBH published article about in [Lan, Ruochen; Shen, Chen; Bao, Jinying; Wang, Qian; Zhang, Lanying; Yang, Huai] Peking Univ, Coll Engn, Beijing Adv Innovat Ctr Mat Genome Engn, Beijing 100871, Peoples R China; [Lan, Ruochen; Shen, Chen; Bao, Jinying; Wang, Qian; Zhang, Lanying; Yang, Huai] Peking Univ, Coll Engn, Dept Mat Sci & Engn, Beijing 100871, Peoples R China; [Gao, Yanzi] Univ Sci & Technol Beijing, Inst Adv Mat & Technol, Beijing Adv Innovat Ctr Mat Genome Engn, Beijing 100083, Peoples R China; [Huang, Rui; Zhang, Zhongping] Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China; [Zhang, Lanying; Yang, Huai] Peking Univ, Minist Educ, Key Lab Polymer Chem & Phys, Beijing 100871, Peoples R China in 2021.0, Cited 32.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9

Imitating the structures and behaviors of natural creatures is of great significance to scientists to explore novel materials for practical applications. However, the design and fabrication of biomimetic devices with complex and outstanding performances is still on the way. A bilayer film composed of liquid crystalline networks (LCN) film and hydrochromic aggregation-induced-emission molecule-doped hydrophilic layer is prepared. Under different relative humidity, the composite film can deform and change fluorescence color simultaneously. The influence of the content of the hydrophilic matrix on the fluorescent property and humidity-responsive behaviors of the bilayer film is investigated. Thanks to the mechanical anisotropy provided by uniform-aligned LCN film, different modes of deformation of the bilayer film are achievable, like bending, curling, and twisting. More importantly, due to the independence of the LCN film and the non-mesogenic molecules brought by this bimorph strategy, complex alignment of the LCN film and modification by immiscible molecules are realized in a single LCN actuator. Based on the functional composite film, artificial flowers showing synergistic blooming and shape-changing is prepared. By regulating the molecular alignment of the LC mesogens of the LCN film, the artificial flowers can imitate various blooming behaviors of natural flowers like confederate jasmine and jade lotus.

Bye, fridends, I hope you can learn more about C13H10O, If you have any questions, you can browse other blog as well. See you lster.. Formula: C13H10O

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Chen, YY; Li, CL; Cui, YM; Sun, MM; Jia, XS; Li, J in [Cui, Yongmei; Jia, Xueshun; Li, Jian] Shanghai Univ, Dept Chem, Ctr Supramol Chem & Catalysis, Coll Sci, 99 Shangda Rd, Shanghai 200444, Peoples R China; Shanghai Univ, Inst Sustainable Energy, 99 Shangda Rd, Shanghai 200444, Peoples R China published Bu4NI-Catalyzed C-C Bond Cleavage and Oxidative Esteri?cation of Allyl Alcohols with Toluene Derivatives in 2019, Cited 73. Quality Control of 4-Methoxybenzyl acetate. The Name is 4-Methoxybenzyl acetate. Through research, I have a further understanding and discovery of 104-21-2.

A novel oxidative esterification of 1-arylprop-2-en-1-ols with toluene derivatives catalyzed by tetrabutylammonium iodide (TBAI) is reported. The optimization of the reaction conditions illustrates that each of experiment parameters including the catalyst, solvent, and oxidant is significant for present oxidative functionalization. This metal-free protocol has a broad substrate scope including the halogen groups for further functionalization and enriches the reactivity profile of allyl alcohol and toluene derivatives. In addition, this protocol represents a new transformation of allyl alcohol involving C-C bond cleavage and C-O bond forming.

Quality Control of 4-Methoxybenzyl acetate. Welcome to talk about 104-21-2, If you have any questions, you can contact Chen, YY; Li, CL; Cui, YM; Sun, MM; Jia, XS; Li, J or send Email.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Chromium- and Cobalt-Catalyzed, Regiocontrolled Hydrogenation of Polycyclic Aromatic Hydrocarbons: A Combined Experimental and Theoretical Study WOS:000470939200050 published article about ASYMMETRIC TRANSFER HYDROGENATION; CROSS-COUPLING REACTIONS; ENANTIOSELECTIVE HYDROGENATION; SELECTIVE HYDROGENATION; HOMOGENEOUS HYDROGENATION; GRIGNARD-REAGENTS; IRON; COMPLEXES; ARENES; ARYL in [Han, Bo; Zeng, Xiaoming] Xi An Jiao Tong Univ, Frontier Inst Sci & Technol, Xian 710054, Shaanxi, Peoples R China; [Zeng, Xiaoming] Sichuan Univ, Coll Chem, Chengdu 610064, Sichuan, Peoples R China; [Ma, Pengchen; Chen, Hui] Chinese Acad Sci, BNLMS, CAS Key Lab Photochem, CAS Res Educ Ctr Excellence Mol Sci,Inst Chem, Beijing 100190, Peoples R China; [Han, Bo] Yanan Univ, Coll Chem & Chem Engn, Shaanxi Key Lab Chem React Engn, Yanan 716000, Peoples R China; [Cong, Xuefeng] Northeast Normal Univ, Dept Chem, Changchun 130024, Jilin, Peoples R China in 2019, Cited 93. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8. Quality Control of Anthrone

Polycyclic aromatic hydrocarbons are difficult substrates for hydrogenation because of the thermodynamic stability caused by aromaticity. We report here the first chromium- and cobalt-catalyzed, regiocontrolled hydrogenation of polycyclic aromatic hydrocarbons at ambient temperature. These reactions were promoted by low-cost chromium or cobalt salts combined with diimino/carbene ligand and methylmagnesium bromide and are characterized by high regioselectivity and expanded substrate scope that includes tetracene, tetraphene, pentacene, and perylene, which have rarely been reduced. The approach provides a cost-effective catalytic protocol for hydrogenation, is scalable, and can be utilized in the synthesis of tetrabromo- and carboxyl-substituted motifs through functionalization of the hydrogenation product. The systematic theoretical mechanistic modelings suggest that low-valent Cr and Co monohydride species, most likely from zerovalent transition metals, are capable of mediating these hydrogenations of fused PAHs.

Quality Control of Anthrone. Welcome to talk about 90-44-8, If you have any questions, you can contact Han, B; Ma, PC; Cong, XF; Chen, H; Zeng, XM or send Email.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Category: thiomorpholine. Authors Shibata, S; Masui, Y; Onaka, M in PERGAMON-ELSEVIER SCIENCE LTD published article about in [Shibata, Shintaro; Masui, Yoichi] Univ Tokyo, Grad Sch Arts & Sci, Meguro Ku, 3-8-1 Komaba, Tokyo 1538902, Japan; [Onaka, Makoto] Tokyo Univ Agr, Fac Life Sci, Setagaya Ku, 1-1-1 Sakuragaoka, Tokyo 1568502, Japan in 2021.0, Cited 47.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9

We quantitatively synthesized N-unsubstituted (N-H) diphenylketimine from benzophenone and ammonia without solvent under ambient conditions on some solid acids, especially the proton-exchanged Y-type zeolite (H-Y), by a simple procedure. Similarly, other N-unsubstituted ketimines were also obtained in high yields by the reaction of alkyl aryl ketones or a dialkyl ketone having alpha-acidic hydrogens with a large excess of ammonia gas at 1 atm. without a solvent with the aid of the zeolite’s high dehydration ability and stabilization effects. (C) 2021 Elsevier Ltd. All rights reserved.

Category: thiomorpholine. Welcome to talk about 119-61-9, If you have any questions, you can contact Shibata, S; Masui, Y; Onaka, M or send Email.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

COA of Formula: C13H10O. In 2021.0 ACS APPL MATER INTER published article about OIL/WATER SEPARATION; SWITCHABLE WETTABILITY; COMPOSITE MEMBRANES; POLYMERIZATION; SURFACE; ROBUST in [Ding, Yajie; Xu, Shuting; Zhang, Huiling; Zhang, Jiaming; Qiu, Zhiye; Chen, Huaxiang; Zheng, Jinhuan; Wu, Jindan] Zhejiang Sci Tech Univ, Engn Res Ctr Ecodyeing & Finishing Text, Minist Educ, Hangzhou 310018, Zhejiang, Peoples R China; [Wang, Jiping] Shanghai Univ Engn Sci, Shanghai 200336, Peoples R China in 2021.0, Cited 57.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9.

Membrane fouling is a major challenge for long-term oil/water separation. The incomplete degradation of organic pollutants or membrane damage exists in the common methods of membrane regeneration. Herein, a dual-responsive nanofibrous membrane with high water-in-oil emulsion separation efficiency and smart cleaning properties is reported, which shows complete restoration of its original separation performance. The pH-responsive and upper critical solution temperature (UCST)-type thermoresponsive nanofibrous membrane with a micro/nanosphere structure was developed via a one-step-blending electrospinning strategy. The membrane displays high hydrophobicity/oleophilicity at pH 7 and 25 degrees C and hydrophilicity/oleophobicity at pH 3 and 55 degrees C. As a result, it exhibits an ultrahigh permeability of 60528.76 L m(-2) h(-1) bar(-1) and a separation efficiency of 99.5% for water-in-D5 emulsions at room temperature (25 degrees C). Moreover, the contaminated membranes could be easily reclaimed by being rinsed with warm acidic water (pH 3 and 55 degrees C). The membrane maintained high separation performance after being used for multiple cycles, indicating its scalable application for purifying emulsified oil. This study provides a facial method of constructing membranes with multiscale hierarchical structures and a new idea for the design of recyclable oil/water separation membranes.

Welcome to talk about 119-61-9, If you have any questions, you can contact Ding, YJ; Xu, ST; Zhang, HL; Zhang, JM; Qiu, ZY; Chen, HX; Wang, JP; Zheng, JH; Wu, JD or send Email.. COA of Formula: C13H10O

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Anthranoxides as Highly Reactive Arynophiles for the Synthesis of Triptycenes WOS:000541298100001 published article about BENZYNE; ARYNES; PRECURSOR; GENERATION; COMPLEXES; IPTYCENES; ROTATION; TRIFLATE; NMR in [Iwata, Takayuki; Shiota, Yoshihito; Yoshizawa, Kazunari; Shindo, Mitsuru] Kyushu Univ, Inst Mat Chem & Engn, Kasuga, Fukuoka 8168580, Japan; [Hyodo, Mizuki; Fukami, Takuto] Kyushu Univ, Interdisciplinary Grad Sch Engn Sci, Kasuga, Fukuoka 8168580, Japan in 2020, Cited 62. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8. Computed Properties of C14H10O

We report herein an efficient method to synthesize triptycenes by the reaction of benzynes and anthranoxides, which are electron-rich and readily prepared from the corresponding anthrones. Using this method, 1,9-syn-substituted triptycenes were regioselectively obtained employing 3-methoxybenzynes. This method was also applied to synthesize pentiptycenes. A DFT study revealed that the cycloaddition of lithium anthranoxide and benzyne proceeds stepwise.

Bye, fridends, I hope you can learn more about C14H10O, If you have any questions, you can browse other blog as well. See you lster.. Computed Properties of C14H10O

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Pretreatment using UV combined with CaO2 for the anaerobic digestion of waste activated sludge: Mechanistic modeling for attenuation of trace organic contaminants WOS:000593837900015 published article about PERSONAL CARE PRODUCTS; ADVANCED OXIDATION-KINETICS; DEGRADATION KINETICS; SEWAGE-SLUDGE; EMERGING CONTAMINANTS; ARTIFICIAL SWEETENERS; CHEMICAL OXIDATION; CALCIUM PEROXIDE; WATER; PHARMACEUTICALS in [Zheng, Ming; Ping, Qian; Wang, Lin; Dai, Xiaohu; Li, Yongmei] Tongji Univ, Coll Environm Sci & Engn, State Key Lab Pollut Control & Resources Reuse, Shanghai 200092, Peoples R China; [Zheng, Ming; Ping, Qian; Wang, Lin; Dai, Xiaohu; Li, Yongmei] Shanghai Inst Pollut Control & Ecol Secur, Shanghai 200092, Peoples R China; [Zheng, Ming; Snyder, Shane A.] Univ Arizona, Dept Chem & Environm Engn, 1133 E James E Rogers Way,Harshbarger 108, Tucson, AZ 85721 USA; [Snyder, Shane A.] Nanyang Technol Univ, Nanyang Environm & Water Res Inst, Singapore, Singapore in 2021.0, Cited 52.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9. Recommanded Product: 119-61-9

Trace organic contaminants (TOrCs) in waste active sludge (WAS) have caused many concerns due to their recalcitrance and detriment to the performance of anaerobic digestion (AD). In this study, UV (2 h) combined with calcium peroxide (CaO2, 0.1 g g(-1)-VSS (VSS, volatile suspended solid) was proposed as a suitable sludge pretreatment to enhance the AD performance with an increase in the production of maximum total short-chain fatty acids (421.3 %) and methane (119.2 %). Meanwhile, above 50 % removal efficiency for 19 detected TOrCs was achieved. UV and CaO2 had a synergistic effect on the subsequent AD of WAS. Both UV and Ca(OH)(2) produced by CaO2 played important roles in the dissolution of WAS and the subsequent AD, while UV-direct and %OH-indirect photolysis accounted for TOrCs attenuation. In order to predict TOrCs attenuation by UV/CaO2 treatment, a TOrCs photolysis model was tentatively established using carbamazepine as an indicator. This predictive model expressed a good prediction with adj-R-2 = 0.94, and the difference of predicted and measured values was within 27.3 %. This work evaluates a sludge pretreatment for simultaneously TOrCs attenuation and methane accumulation, laying foundation for promotion of sludge resource recycling.

Recommanded Product: 119-61-9. Bye, fridends, I hope you can learn more about C13H10O, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Ueno, K; Nishii, Y; Miura, M in [Ueno, Keisuke; Nishii, Yuji; Miura, Masahiro] Osaka Univ, Grad Sch Engn, Dept Appl Chem, Suita, Osaka 5650871, Japan published Electrophilic Substitution of Asymmetrically Distorted Benzenes within Triptycene Derivatives in 2021, Cited 46. Safety of Anthrone. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8.

Herein, we disclose a unique directing effect of 9-substituted triptycenes in electrophilic substitution to achieve the regioselective functionalization of the triptycene core. The Hirshfeld population analysis was adopted to predict the selectivity in electrophilic substitution. TMS and t-Bu groups were found to considerably accelerate the reaction at C2 positions to produce C3symmetric isomers. Correlation between distortion and charge distribution within benzene rings was systematically examined.

Safety of Anthrone. Welcome to talk about 90-44-8, If you have any questions, you can contact Ueno, K; Nishii, Y; Miura, M or send Email.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem