Tag: M.W:900-1000

Dichlorotris(triphenylphosphino)ruthenium (II), cas is 15529-49-4, it is a common heterocyclic compound, the ruthenium-catalysts compound, its synthesis route is as follows.

A solution of RuCl2(PPh3)3 (0.200g; 0.21mmol) and ligand 1 (0.135g; 0.42mmol) in benzene (5mL) was stirred at 60C for 2h under the nitrogen atmosphere. Yellow crystals formed. The precipitate was filtered, washed with a small portion of hexane and dried. (0.154g; 90%). 1H NMR (400MHz, CD2Cl2): delta=11.45 (s, 2H, NH), 7.71-7.60 (m, J=11.6, 7.9Hz, 4H, Ph), 7.60-7.51 (m, J=7.6Hz, 2H, Ph), 7.52-7.43 (m, J=6.5Hz, 4H, Ph), 7.39-7.33 (m, 8H, ArH and CH), 7.34-7.26 (m, 4H, Ph), 7.26-7.17 (m, J=7.3Hz, 4H, Ph), 7.03-6.92 (m, J=5.4Hz, 6H, Ph), 6.81-6.70 (m, J=7.3Hz, 4H, Ph), 6.40-6.28 (m, J=8.7Hz, 6H, Ph), 3.77-3.61 (m, 2H, CH2), 3.45-3.31 (m, 2H, CH2), 1.46 (s, 18H, CH3); 13C NMR was not obtained due to the low solubility of this complex; 31P NMR (162MHz, CDCl3): delta=67.9 (s, 2P, ligand 1) ppm; C40H46Cl2N4P2Ru: calcd. C 58.82, H 5.68, N 6.86; found C 58.91, H 5.86, N 6.46.

15529-49-4, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,15529-49-4 ,Dichlorotris(triphenylphosphino)ruthenium (II), other downstream synthetic routes, hurry up and to see

Reference£º
Article; Alshakova, Iryna D.; Korobkov, Ilya; Kuzmina, Lyudmila G.; Nikonov, Georgii I.; Journal of Organometallic Chemistry; vol. 853; (2017); p. 68 – 73;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

As a common heterocyclic compound, it belongs to ruthenium-catalysts compound, name is Dichlorotris(triphenylphosphino)ruthenium (II), and cas is 15529-49-4, its synthesis route is as follows.

A 50 ml three-necked flask equipped with a stirring reflux device was charged with 1 mmol of 2-dicyclohexylphosphine aniline,1.6 mmol of m-phenylbenzyl alcohol, 1 mmol of bis-diphenylphosphine butane, 1 mmol of RuCl2 (PPh3) 3, 1 mmol of triethylamine and 20 ml of toluene were added and the mixture was heated at 110 C. for 18 h under a nitrogen atmosphere.After cooling and filtering, the resulting solid was recrystallized from a mixed solvent of CH 2 Cl 2 and petroleum ether to give product 10 in a yield of 84%.

15529-49-4, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,15529-49-4 ,Dichlorotris(triphenylphosphino)ruthenium (II), other downstream synthetic routes, hurry up and to see

Reference£º
Patent; Luoyang Normal College; Li Hongmei; Xu Chen; Zu Enpu; Xiao Zhiqiang; Han Xin; (12 pag.)CN104804048; (2017); B;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

Name is Dichlorotris(triphenylphosphino)ruthenium (II), as a common heterocyclic compound, it belongs to ruthenium-catalysts compound, and cas is 15529-49-4, its synthesis route is as follows.,15529-49-4

Add 1a (0.600g, 3.44mmol) under nitrogen protection In a 100mL three-neck bottle, Additional tris(triphenylphosphine) ruthenium dichloride (2.50 g, 2.61 mmol) and 40.0 mL of tetrahydrofuran, Stir and dissolve, then add acetyl chloride (0.22 mL, 3.13 mmol). After the addition, the mixture was heated to 73 C (external temperature: 83 C), and the reaction was stirred for 3 hours to stop the reaction. The reaction solution was concentrated under reduced pressure at 40 C. Add isopropanol / petroleum ether (1.0 mL / 20.0 mL) and stir to precipitate a solid. Filter and wash with a small amount of petroleum ether. After drying, 2.10 g of red ruthenium complex product 2a (93%) was obtained.

With the complex challenges of chemical substances, we look forward to future research findings about Dichlorotris(triphenylphosphino)ruthenium (II)

Reference£º
Patent; Zannan Science And Technology (Shanghai) Co., Ltd.; Zhan Zhengyun; (19 pag.)CN109134547; (2019); A;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

15529-49-4, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product.15529-49-4, name is Dichlorotris(triphenylphosphino)ruthenium (II) An updated downstream synthesis route of 15529-49-4 as follows.

General procedure: Diphosphine ligand (2.0 mmol) was dissolved in 10 mL of dichloromethane and the solution was added dropwise to a stirred solution of RuCl2(PPh3)3 (1.0 mmol) in 10 mL of dichloromethane. The reaction mixture was stirred approximately for 50 min at room temperature. The brown solution was filtered to remove the insoluble impurities. The solvent was reduced by a vacuum and the product was then precipitated by adding n-hexane. The yellow solid was filtered and washed three times with 20 mL of diethyl ether.

15529-49-4, As the paragraph descriping shows that 15529-49-4 is playing an increasingly important role.

Reference£º
Article; Al-Noaimi, Mousa; Warad, Ismail; Abdel-Rahman, Obadah S.; Awwadi, Firas F.; Haddad, Salim F.; Hadda, Taibi B.; Polyhedron; vol. 62; (2013); p. 110 – 119;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

15529-49-4, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 15529-49-4, name is Dichlorotris(triphenylphosphino)ruthenium (II) This compound has unique chemical properties. The synthetic route is as follows.

Under argon dichlorotris(triphenylphosphine)ruthenium(II) (1.52 g, 1.58 mmol) is added to a solution of N-(2-(diphenylphosphino)benzylidene)-2-(ethylthio)ethanamine (0.60 g, 1.58 mmol) in toluene (13 ml). After stirring for 19 h at 110 C. the reaction mixture is cooled to room temperature and evaporated under vacuo to a volume of 5 ml. To this red suspension DCM (20 ml) is added. After stirring for 15 min the suspension is filtered and dried under vacuo. Complex 6 is obtained as a red solid (0.88 g, 69%). Analytical data: 1H-NMR (400 MHz, CDCl3): 8.80 (d, J=8.84, 1H), 7.56-6.81 (m, 29H), 6.35 (m, 2H), 4.60 (m, 1H), 4.20 (m, 1H), 3.03 (m, 2H), 2.29 (m, 1H), 0.92 (t, J=7.33, 3H). 31P-NMR (500 MHz, CDCl3): 45.68 (d, J=30.23, 1P), 29.60 (d, J=30.23, 1P). MS (ESI): 811.10 (40%, M+), 776.12 (100%, [M-Cl]+). Anal. calcd. for C41H39Cl2NP2RuS: C, 60.66%; H, 4.84%; N, 1.73%. Found: C, 60.85%; H, 4.90%; N, 1.64%

As the rapid development of chemical substances, we look forward to future research findings about 15529-49-4

Reference£º
Patent; GIVAUDAN SA; GEISSER, Roger Wilhelm; OETIKER, Juerg Daniel; SCHROeDER, Fridtjof; (17 pag.)US2016/326199; (2016); A1;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.15529-49-4,Dichlorotris(triphenylphosphino)ruthenium (II),as a common compound, the synthetic route is as follows.

General procedure: The amine (4-CH3-pip, 4-CH2Ph-pip or 4-CH2(OH)-pip; 0.34 mmol) was added to a solution of [RuCl2(PPh3)3] (0.26 mmol; 0.25 g) in acetone (40 mL). The resulting dark green solution was stirred for 2 h at RT. A green precipitate was formed, filtered, washed with methanol and ethyl ether, and then dried in vacuum. Complex 1 (R = H): 75% yield. Analytical data for RuCl2P2NC42H43 are 63.40C, 5.45H, and 1.76% N; found 63.59C, 5.47H, and 1.88% N. FTIR in CsI: 322 cm-1 for nu(Ru-Cl); 3228 cm-1 for nu(N-H). 31P{1H} NMR in CDCl3: 62.7 ppm (s). Complex 2 (R = Ph): 58% yield. Analytical data for RuCl2P2NC48H47 are 66.13C, 5.43H, and 1.61% N; found 66.41C, 5.37H, and 1.72% N. FTIR in CsI: 320 cm-1 for nu(Ru-Cl); 3257 cm-1 for nu(N-H). 31P{1H} NMR in CDCl3: 62.7 ppm (s).

15529-49-4, The synthetic route of 15529-49-4 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Chaves, Henrique K.; Ferraz, Camila P.; Carvalho Jr., Valdemiro P.; Lima-Neto, Benedito S.; Journal of Molecular Catalysis A: Chemical; vol. 385; (2014); p. 46 – 53;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

Name is Dichlorotris(triphenylphosphino)ruthenium (II), as a common heterocyclic compound, it belongs to ruthenium-catalysts compound, and cas is 15529-49-4, its synthesis route is as follows.,15529-49-4

Solid [Ru(PPh3)3Cl2] (200 mg, 0.21 mmol) was added to a methanol solution (30 ml) of H2L1 (153 mg, 0.42 mmol) and NaOAc(35 mg, 0.42 mmol). The mixture was boiled under reflux for 1 h and then cooled to room temperature. The red solid deposited was collected by filtration and dried in air. This material was dissolved in minimum amount of dichloromethane and transferred to a silica gel column packed with dichloromethane. The first yellow band moved with the eluent 1 : 4 mixture of dichloromethane/ n-hexane was discarded. The following red band containing the complex 1 was eluted with a 2 : 3 mixture of dichloromethane/ n-hexane. The red solution thus obtained was evaporated to dryness and the complex was collected as a dark red solid. The yield was 220 mg (78 %).

With the complex challenges of chemical substances, we look forward to future research findings about Dichlorotris(triphenylphosphino)ruthenium (II)

Reference£º
Article; Nagaraju, Koppanathi; Pal, Samudranil; Inorganica Chimica Acta; vol. 413; (2014); p. 102 – 108;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

15529-49-4, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact.15529-49-4, Dichlorotris(triphenylphosphino)ruthenium (II) it is a common compound, a new synthetic route is introduced below.

General procedure: To a round-bottomed flask with a stir bar was placed with [Ru(PPh3)3Cl2] (868 mg, 2.0 mmol) under the nitrogen. Pre-dried THF(10 mL) was added and the resulting mixture was stirred at room temperature. Then salen-enH2 (536 mg, 2.0 mmol) and a little excess of Et3N (252 mg, 2.5 mmol) in THF (5 mL) were added. The reaction mixture was stirred at room temperature overnight. After removal of solvents, CH2Cl2 (15 mL) was added and the solution was filtered through cilite. The filtrate was concentrated and the residue was washed with Et2O (5mL 2) and hexane (5 mL 2) to give the desired product. Recrystallization from CH2Cl2/Et2O (1:2) afforded green block-shaped crystals of [RuCl(PPh3)(salen)] (3) suitable for X-ray diffraction in three days. Yield: 1011 mg, 76% (based on Ru).

With the complex challenges of chemical substances, we look forward to future research findings about Dichlorotris(triphenylphosphino)ruthenium (II)

Reference£º
Article; Tang, Li-Hua; Wu, Fule; Lin, Hui; Jia, Ai-Quan; Zhang, Qian-Feng; Inorganica Chimica Acta; vol. 477; (2018); p. 212 – 218;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

Name is Dichlorotris(triphenylphosphino)ruthenium (II), as a common heterocyclic compound, it belongs to ruthenium-catalysts compound, and cas is 15529-49-4, its synthesis route is as follows.,15529-49-4

General procedure: To a round-bottomed flask with a stir bar was placed with [Ru(PPh3)3Cl2] (868 mg, 2.0 mmol) under the nitrogen. Pre-dried THF(10 mL) was added and the resulting mixture was stirred at room temperature. Then salen-enH2 (536 mg, 2.0 mmol) and a little excess of Et3N (252 mg, 2.5 mmol) in THF (5 mL) were added. The reaction mixture was stirred at room temperature overnight. After removal of solvents, CH2Cl2 (15 mL) was added and the solution was filtered through cilite. The filtrate was concentrated and the residue was washed with Et2O (5mL 2) and hexane (5 mL 2) to give the desired product. Recrystallization from CH2Cl2/Et2O (1:2) afforded green block-shaped crystals of [RuCl(PPh3)(salen)] (3) suitable for X-ray diffraction in three days. Yield: 1011 mg, 76% (based on Ru).

With the complex challenges of chemical substances, we look forward to future research findings about Dichlorotris(triphenylphosphino)ruthenium (II)

Reference£º
Article; Tang, Li-Hua; Wu, Fule; Lin, Hui; Jia, Ai-Quan; Zhang, Qian-Feng; Inorganica Chimica Acta; vol. 477; (2018); p. 212 – 218;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

As a common heterocyclic compound, it belongs to ruthenium-catalysts compound, name is Dichlorotris(triphenylphosphino)ruthenium (II), and cas is 15529-49-4, its synthesis route is as follows.,15529-49-4

c) Preparation of the Complex Dichloro bis[3-(Diphenylphosphino)-1-propylamine]Ruthenium; ([RuCl2(L-2)2]). Under argon, a round-bottomed Schlenck flask, equipped with a magnetic stirring bar, was charged with RuCl2(PPh3)3 (1.028 g, 1.07 mmol) and with a solution of 3-(diphenylphosphino)-1-propylamine (566.8 mg, 2.33 mmol) in toluene (5 mL). More toluene (5 mL) was added to rinse. Then the dark-brown solution was heated in an oil bath at 100 C. for 16 h. The resulting brick-orange suspension was cooled to room temperature, and added to pentane (50 mL) with stirring. The yellow solid was collected by filtration, washed with pentane (2¡Á3 mL) and dried in vacuo to provide the desired complex (672.6 mg, 1.02 mmol, 95%) as a yellow-mustard solid. 31P{1H}-NMR analysis showed the presence of two species. 1H-NMR (CD2Cl2): delta (A) 7.19 (t, J=7.2 Hz, 4H), 7.14 (m, 8H), 7.05 (t, J=7.2 Hz, 8H), 3.28 (brs, 4H), 3.02 (brs, 4H), 2.66 (m, 4H), 2.0 (m, 4H). 13C-NMR (CD2Cl2): delta (A) 138.4 (t, J=19.2 Hz, Carom), 134.2 (t, J=4.8 Hz, CHarom), 129.0 (CHarom), 127.5 (t, J=4.8 Hz, CHarom), 41.3 (CH2), 26.9 (t, J=13.6 Hz, CH2), 24.7 (CH2). 31P{1H}-NMR (CD2Cl2): A (82%) delta=33.5 ppm (s), B (18%) delta=49.8 ppm (s).

With the complex challenges of chemical substances, we look forward to future research findings about 15529-49-4,belong ruthenium-catalysts compound

Reference£º
Patent; SAUDAN, Lionel; Dupau, Philippe; Riedhauser, Jean-Jacques; Wyss, Patrick; US2008/71121; (2008); A1;,
Highly efficient and robust molecular ruthenium catalysts for water oxidation
Catalysts | Special Issue : Ruthenium Catalysts – MDPI