Tag: M.W=150-200

An article Old Concepts, New Application – Additive-Free Hydrogenation of Nitriles Catalyzed by an Air Stable Alkyl Mn(I) Complex WOS:000492768500001 published article about MOLECULAR-ORBITAL METHODS; GAUSSIAN-TYPE BASIS; PRIMARY AMINES; SELECTIVE HYDROGENATION; EQUILIBRIUM GEOMETRIES; INSERTION REACTIONS; HYDROFORMYLATION; HYDROGENOLYSIS; APPROXIMATION; ALDEHYDES in [Weber, Stefan; Kirchner, Karl] Vienna Univ Technol, Inst Appl Synthet Chem, Getreidemarkt 9-163-AC, A-1060 Vienna, Austria; [Veiros, Luis F.] Univ Lisbon, Inst Super Tecn, Ctr Quim Estrutural, Av Rovisco Pais 1, P-1049001 Lisbon, Portugal in 2019, Cited 56. Product Details of 86-29-3. The Name is 2,2-Diphenylacetonitrile. Through research, I have a further understanding and discovery of 86-29-3

An efficient additive-free manganese-catalyzed hydrogenation of nitriles to primary amines with molecular hydrogen is described. The pre-catalyst, a well-defined bench-stable alkyl bisphosphine Mn(I) complex fac-[Mn(dpre)(CO)(3)(CH3)] (dpre=1,2-bis(di-n-propylphosphino)ethane), undergoes CO migratory insertion into the manganese-alkyl bond to form acyl complexes which upon hydrogenolysis yields the active coordinatively unsaturated Mn(I) hydride catalyst [Mn(dpre)(CO)(2)(H)]. A range of aromatic and aliphatic nitriles were efficiently and selectively converted into primary amines in good to excellent yields. The hydrogenation of nitriles proceeds at 100 degrees C with a catalyst loading of 2 mol % and a hydrogen pressure of 50 bar. Mechanistic insights are provided by means of DFT calculations.

Welcome to talk about 86-29-3, If you have any questions, you can contact Weber, S; Veiros, LF; Kirchner, K or send Email.. Name: 2,2-Diphenylacetonitrile

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Application In Synthesis of 2,2-Diphenylacetonitrile. Authors Maddocks, CJ; Ermanis, K; Clarke, PA in AMER CHEMICAL SOC published article about in [Maddocks, Christopher J.; Clarke, Paul A.] Univ York, Dept Chem, York YO10 5DD, N Yorkshire, England; [Ermanis, Kristaps] Univ Cambridge, Ctr Mol Informat, Dept Chem, Cambridge CB2 1EW, England in 2020, Cited 62. The Name is 2,2-Diphenylacetonitrile. Through research, I have a further understanding and discovery of 86-29-3

The development of an asymmetric clip-cycle synthesis of 2,2- and 3,3-disubstituted pyrrolidines and spiropyrrolidines, which are increasingly important scaffolds in drug discovery programs, is reported. Cbz-protected bis-homoallylic amines were activated by clipping them to thioacrylate via an alkene metathesis reaction. Enantioselective intramolecular azaMichael cyclization onto the activated alkene, catalyzed by a chiral phosphoric acid, formed a pyrrolidine. The reaction accommodated a range of substitutions to form 2,2- and 3,3-disubstituted pyrrolidines and spiropyrrolidines with high enantioselectivities. The importance of the thioester activating group was demonstrated by comparison to ketone and oxoestercontaining substrates. DFT studies supported the aza-Michael cyclization as the rate- and stereochemistry-determining step and correctly predicted the formation of the major enantiomer. The catalytic asymmetric syntheses of N-methylpyrrolidine alkaloids (R)irnidine and (R)-bgugaine, which possess DNA binding and antibacterial properties, were achieved using the clip-cycle methodology.

Application In Synthesis of 2,2-Diphenylacetonitrile. Welcome to talk about 86-29-3, If you have any questions, you can contact Maddocks, CJ; Ermanis, K; Clarke, PA or send Email.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

An article Synthesis, biological evaluation, and molecular docking studies of novel pyrazole, pyrazoline-clubbed pyridine as potential antimicrobial agents WOS:000604777800001 published article about DERIVATIVES; DESIGN in [Desai, Nisheeth C.; Vaja, Darshita V.; Monapara, Jahnvi D.] Maharaja Krishnakumarsinhji Bhavnagar Univ, Dept Chem DST Fist Sponsored, Div Med Chem, Mahatma Gandhi Campus, Bhavnagar 364002, Gujarat, India; [Manga, Vijjulatha; Vani, Tamalapakula] Osmania Univ, Univ Coll Sci, Dept Chem, Mol Modeling & Med Chem Grp, Hyderabad, India in 2021.0, Cited 24.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Formula: C8H7NO3

We have prepared 15 hybrid pyrazole, pyrazoline-clubbed pyridine-containing compounds (5a-o) and tested for their antibacterial and antifungal activities for the development of potential antimicrobial agents. The structures of this novel series were characterized by various spectral techniques like IR, H-1 NMR, C-13 NMR, LC-MS, and elemental analysis. The synthesized compounds 5d, 5e, 5i, 5k, 5m, and 5o exhibited significant antimicrobial activity in the comparison of standard drugs. Molecular docking studies that have been carried out to emphasize the binding orientations of these molecules were in good compliance with crystal structure interactions. The predicted drug-likeness (ADME) properties were found to be in the acceptable range.

Computed Properties of C8H7NO3. Bye, fridends, I hope you can learn more about C8H7NO3, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

An article Copper-Catalyzed Annulation of Oxime Acetates with alpha-Amino Acid Ester Derivatives: Synthesis of 3-Sulfonamido/Imino 4-Pyrrolin-2-ones WOS:000530076400016 published article about ONE-POT SYNTHESIS; KETOXIME CARBOXYLATES; VINYL AZIDES; CYCLIZATION; DIKETOPYRROLOPYRROLE; STRATEGY; VIOLACEIN; PYRIDINE; FUNCTIONALIZATION; HETEROANNULATION in [Miao, Chun-Bao; Zheng, An-Qi; Zhou, Li-Jin; Lyu, Xinyu; Yang, Hai-Tao] Changzhou Univ, Jiangsu Key Lab Adv Catalyt Mat & Technol, Sch Petrochem Engn, Changzhou 213164, Jiangsu, Peoples R China in 2020.0, Cited 66.0. Recommanded Product: 100-19-6. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

A copper-catalyzed annulation of oxime acetates and alpha-amino acid ester derivatives for the easy preparation of 4-pyrrolin-2-ones bearing a 3-amino group has been developed. This process features the oxidation of amines with oxime esters as the internal oxidant to produce the active 1,3-dinucleophilic and 1,2-dielectrophilic species concurrently. The subsequent nucleophilic cyclization realizes the efficient construction of 4-pyrrolin-2-one derivatives.

Welcome to talk about 100-19-6, If you have any questions, you can contact Miao, CB; Zheng, AQ; Zhou, LJ; Lyu, XY; Yang, HT or send Email.. Recommanded Product: 100-19-6

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

In 2019.0 J ORG CHEM published article about C-H ALKYLATION; ENANTIOSELECTIVE SYNTHESIS; SECONDARY AMIDES; DERIVATIVES; 4-PYRIDONE; 2-PYRIDONES; INHIBITORS; SULFOXIDES; OLIGOMERS; ANHYDRIDE in [Huang, Jingjia; Hu, Gang; An, Shaoyu; Chen, Dongding; Li, Minglei; Li, Pingfan] Beijing Univ Chem Technol, Fac Sci, Dept Organ Chem, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China; [Hu, Gang] Baotou Teachers Coll, Dept Chem, Baotou 014030, Peoples R China in 2019.0, Cited 72.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Product Details of 100-19-6

N-Alkylated 4-pyridones were obtained through a one-pot procedure involving either normal or interrupted Pummerer reactions between triflic anhydride-activated sulfoxides and 4-fluoropyridine derivatives, followed by hydrolysis. On the other hand, triflic anhydride-activated benzyl 6-fluoro-2-pyridyl sulfoxide could react with alkenes or alkynes to afford thiazolo[3,2-a]pyridin-5-ones, via the pyridinium salt intermediates.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Huang, JJ; Hu, G; An, SY; Chen, DD; Li, ML; Li, PF or concate me.. Product Details of 100-19-6

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

An article Copper-Catalyzed Site-Selective Oxidative C-C Bond Cleavage of Simple Ketones for the Synthesis of Anilides and Paracetamol WOS:000455542500016 published article about METHYL KETONES; CARBONYLATION REACTIONS; CARBOXYLIC-ACIDS; N-ACYLATION; AMIDES; AMINES; ALCOHOLS; REARRANGEMENT; AMIDATION; CARBON in [Vodnala, Nagaraju; Gujjarappa, Raghuram; Kaldhi, Dhananjaya; Kabi, Arup. K.; Malakar, Chandi C.] Natl Inst Technol Manipur, Dept Chem, Imphal 795004, Manipur, India; [Hazra, Chinmoy K.] Korea Adv Inst Sci & Technol, Dept Chem, Daejeon 305701, South Korea; [Beifuss, Uwe] Univ Hohenheim, Inst Chem, Garbenstr 30, D-70599 Stuttgart, Germany in 2019, Cited 70. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Computed Properties of C8H7NO3

A copper-catalyzed approach for the N-acylation of anilines with acetone and acetophenones via C-C bond cleavage is described. Under the developed conditions both CHCl3 and CH2Cl2 were identified as potential C1-source to promote the transformation. The reaction features a site selective C-C bond cleavage to install the amide moieties with high functional-group compatibility and wide substrate scope. The developed method avoids the use of sensitive and narcotic agents. The method also represents an excellent complement to the previous protocols with lower E-factor (13.91 mg/1 mg) than current industrially used method (E-factor 17.54 mg/1 mg). The developed approach has also been extended for the effective preparation of pyridine derivatives and paracetamol in gram scale. The course of the reaction was monitored by H-1 NMR as a preliminary investigation of the reaction mechanism.

Computed Properties of C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Vodnala, N; Gujjarappa, R; Hazra, CK; Kaldhi, D; Kabi, AK; Beifuss, U; Malakar, CC or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Product Details of 100-19-6. In 2019.0 J HETEROCYCLIC CHEM published article about BEARING BENZOTHIAZOLE; ANTITUMOR-ACTIVITY; IN-VITRO; DERIVATIVES; THIOPHENE; PYRIDINE; HETEROCYCLES; INHIBITORS; THIAZOLE; MOIETY in [Hassan, Aisha Y.] Al Azhar Univ, Fac Sci Girls, Dept Chem, Cairo, Egypt; [Sarg, Marwa T.; Hussein, Ebtehal M.] Al Azhar Univ, Fac Sci Girls, Dept Pharmaceut Organ Chem, Cairo, Egypt in 2019.0, Cited 45.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

On the pharmaceutical account of the reported anticancer activity of benzothiazole derivatives, differently substituted benzothiazole derivatives 2a-c to 34a,b, attached at 2-position to different heterocyclic moieties, were synthesized via different chemical reactions. Thirteen of the newly synthesized compounds were selected by the National Cancer Institute, Bethesda, Maryland, USA, and evaluated for their in vitro antitumor activity against 60 human tumor cell lines in a one-dose screening panel among which two compounds 4 and 17 showed high activity and were selected for further evaluation in the five-dose full panel assay, in which compound 4 exerted powerful growth inhibitory activity against all cell lines with GI(50) ranging from 0.683 to 4.66 mu M/L in addition to excellent lethal activity against most of the cell lines.

Product Details of 100-19-6. Welcome to talk about 100-19-6, If you have any questions, you can contact Hassan, AY; Sarg, MT; Hussein, EM or send Email.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Recently I am researching about TRANS-HYDROBORATION; HYDRIDE; ALKENES; REDUCTION; COMPLEXES; EFFICIENT; IMINES, Saw an article supported by the . SDS of cas: 86-29-3. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Sarkar, N; Bera, S; Nembenna, S. The CAS is 86-29-3. Through research, I have a further understanding and discovery of 2,2-Diphenylacetonitrile

The reaction of LH [L = {(ArNH)(ArN)-C=N-C=(NAr)(NHAr)}; Ar =2,6-Et-2-C6H3] with a commercially available alane amine adduct (H3Al center dot NMe2Et) in toluene resulted in the formation of a conjugated bis-guanidinate (CBG)-supported aluminum dihydride complex, i.e., LAIH(2) (1), in good yield. The new complex has been thoroughly characterized by multinuclear magnetic resonance, IR, mass, and elemental analyses, including single-crystal structural studies. Further, we have demonstrated the aluminum-catalyzed hydroboration of a variety of nitriles and alkynes. Moreover, aluminum-catalyzed hydroboration is expanded to more challenging substrates such as alkene, pyridine, imine, carbodiimide, and isocyanides. More importantly, we have shown that the aluminum dihydride catalyzed both intra- and intermolecular chemoselective hydroboration of nitriles and alkynes over other reducible functionalities for the first time.

SDS of cas: 86-29-3. Welcome to talk about 86-29-3, If you have any questions, you can contact Sarkar, N; Bera, S; Nembenna, S or send Email.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Authors Qi, XH; Zheng, TT; Zhou, JH; Dong, YH; Zuo, X; Li, XY; Sun, HJ; Fuhr, O; Fenske, D in AMER CHEMICAL SOC published article about ASYMMETRIC REDUCTION; ENANTIOSELECTIVE REDUCTION; SELECTIVE HYDROBORATION; COMPLEXES SYNTHESIS; LIGANDS SYNTHESIS; ZN(II) COMPLEX; KETONES; ALDEHYDES; HYDROSILYLATION; BIS(SILYLENE) in [Qi, Xinghao; Zheng, Tingting; Zhou, Junhao; Dong, Yanhong; Li, Xiaoyan; Sun, Hongjian] Shandong Univ, Sch Chem & Chem Engn, Key Lab Special Funct Aggregated Mat, Minist Educ, Shanda Nanlu 27, Jinan 250100, Shandong, Peoples R China; [Zheng, Tingting; Zhou, Junhao; Zuo, Xia] Capital Normal Univ, Dept Chem, Beijing 100037, Peoples R China; [Fuhr, Olaf; Fenske, Dieter] Karlsruher Inst Technol, Inst Nanotechnol INT, Hermann von Helmholtz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany; [Fuhr, Olaf; Fenske, Dieter] Karlsruher Inst Technol, Karlsruher Nanomicrofacil KNMF, Hermann von Helmholtz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany in 2019.0, Cited 71.0. HPLC of Formula: C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

We report the synthesis of a novel bidentate N-heterocyclic silylene (NHSi) ligand, N-(LSO-N-methy1-2-pyridin-amine (1) (L = PhC(NtBu)(2)), and the first bischelate disilylene iron hydride, [(Si,N)(Si,C)Fe(H)(PMe3)] (2), and monosilylene iron hydride, [(Si,C)Fe(H)(PMe3)(3)] (2′), through C-sp(2)-H activation of the NHSi ligand. Compounds 1 and 2 were fully characterized by spectroscopic methods and single-crystal X-ray diffraction analysis. Density functional theory calculations indicated the multiple-bond character of the Fe-Si bonds and the pi back-donation from Fe(II) to the Si(II) center. Moreover, the strong donor character of ligand 1 enables 2 to act as an efficient catalyst for the hydroboration reaction of carbonyl compounds at room temperature. Chemoselective hydroboration is attained under these conditions. This might be the first example of hydroboration of ketones and aldehydes catalyzed by a silylene hydrido iron complex. A catalytic mechanism was suggested and partially experimentally verified.

Bye, fridends, I hope you can learn more about C8H7NO3, If you have any questions, you can browse other blog as well. See you lster.. Computed Properties of C8H7NO3

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Application In Synthesis of 1-(4-Nitrophenyl)ethanone. In 2019.0 POLYCYCL AROMAT COMP published article about ASYMMETRIC TRANSFER HYDROGENATION; AROMATIC KETONES; DERIVATIVES; REDUCTION; ALCOHOLS; BF2 in [Kilic, Ahmet; Ozbahceci, Orcun; Durgun, Mustafa] Harran Univ, Dept Chem, Osmanbey Campus, TR-63190 Sanliurfa, Turkey; [Aydemir, Murat] Dicle Univ, Dept Chem, Diyarbakir, Turkey in 2019.0, Cited 49.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

A family of hemi-salen (L1H-L6H) and hemi-salan (L1aH-L2aH) ligands-based N,O-chelated binuclear boron-fluoride [L-n(BF2)(2)] (n = L-1-L-6 or L-1a-L-2a) complexes have been prepared and characterized by a variety of spectroscopic techniques (H-1, C-13 and F-19 NMR, FT-IR, UV-Vis, LC-MS, and fluorescence spectra) and elemental analysis. All of the binuclear boron-fluoride complexes exhibit strong absorption bands due to S-0 -> S-1 transitions and strong fluorescence properties were observed at room temperature in the solution. The binuclear boron complexes containing two naphthyl groups are significantly red-shifted in comparison with the other binuclear boron-fluoride complexes. After the structures are characterized, these hemi-salen and salan ligand-based N, O-chelated binuclear boron-fluoride complexes were utilized to the transfer hydrogenation of the different acetophenone derivatives conversion to 1-phenylethanol derivatives as catalysts.

Application In Synthesis of 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Kilic, A; Ozbahceci, O; Durgun, M; Aydemir, M or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem