Analyzing the synthesis route of 110-70-3

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 110-70-3, N1,N2-Dimethylethane-1,2-diamine

110-70-3, 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. N1,N2-Dimethylethane-1,2-diamine, cas is 110-70-3,the chiral-nitrogen-ligands compound, it is a common compound, a new synthetic route is introduced below.

General procedure: CD-1 to CD-9 were synthesized according to the procedure reported in Ref. [18]; a representative synthesis is shown in Scheme 2. Nucleophilic substitution of mono(6-O-p- tolylsulfonyl)-beta-CD (6.4459 g, 5 mmol) with the corresponding amine (25 mmol) was performed by reaction in anhydrous dimethylformamide (DMF) at 80 C in a nitrogen atmospherefor 24.0 h, followed by cooling to room temperature. (S)-Prolinamide and (R)-prolinamide were reduced with LiAlH4 to (S)-2-aminomethylpyrrolidine and (R)-2- aminomethylpyrrolidine.

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 110-70-3, N1,N2-Dimethylethane-1,2-diamine

Reference£º
Article; Zhu, Qingying; Shen, Haimin; Yang, Zhujin; Ji, Hongbing; Cuihua Xuebao/Chinese Journal of Catalysis; vol. 37; 8; (2016); p. 1227 – 1234;,
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis

Application of 6-Bromo-2-methylbenzo[d]oxazole

The chemical industry reduces the impact on the environment during synthesis,33527-91-2,Tris[2-(dimethylamino)ethyl]amine,I believe this compound will play a more active role in future production and life.

33527-91-2, 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. Tris[2-(dimethylamino)ethyl]amine, cas is 33527-91-2,the chiral-nitrogen-ligands compound, it is a common compound, a new synthetic route is introduced below.

General procedure: The copper complex Cu5-1 was dissolved in water, and an excessive amount of an aqueous solution of saturated sodium tetrafluoroborate (manufactured by Wako Pure Chemical Industries, Ltd.) was added while stirring. A precipitated solid was collected by filtering and a copper complex Cu5-72 was obtained.

The chemical industry reduces the impact on the environment during synthesis,33527-91-2,Tris[2-(dimethylamino)ethyl]amine,I believe this compound will play a more active role in future production and life.

Reference£º
Patent; FUJIFILM Corporation; Sasaki, Kouitsu; Kawashima, Takashi; Hitomi, Seiichi; Shiraishi, Yasuharu; US10215898; (2019); B2;,
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis

Some tips on N1,N2-Dimethylethane-1,2-diamine

110-70-3, 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.,110-70-3 ,N1,N2-Dimethylethane-1,2-diamine, other downstream synthetic routes, hurry up and to see

Name is N1,N2-Dimethylethane-1,2-diamine, as a common heterocyclic compound, it belongs to chiral-nitrogen-ligands compound, and cas is 110-70-3, its synthesis route is as follows.

Step. A: N-Methyl-N’-methyl-N’-t-butoxycarbonylethylenediamine A solution of 1 gram (4.58 mmole) of di-t-butyl-dicarbonate in 8 mL of CH2 Cl2 at 0 C. was treated with 0.98 mL (9.16 mmole) of N-methyl-N’-methylethylenediamine. After 20 min the cooling bath was removed and the mixture allowed to warm to 22 C. After 4 hours the mixture was concentrated in vacuo. The residue was purified by flash chromatography on 68 g silica gel eluding with 1 liter of 100:9:0.3 CH2 Cl2:MeOH: ammonia water, then 500 mL of 100:11:0.3 CH2 Cl2:MeOH: ammonia water to give 190 mg (22%) of a volatile oil.

110-70-3, 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.,110-70-3 ,N1,N2-Dimethylethane-1,2-diamine, other downstream synthetic routes, hurry up and to see

Reference£º
Patent; Merck & Co., Inc.; US5344830; (1994); A;,
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis

Analyzing the synthesis route of 110-70-3

The chemical industry reduces the impact on the environment during synthesis,110-70-3,N1,N2-Dimethylethane-1,2-diamine,I believe this compound will play a more active role in future production and life.

110-70-3, 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. N1,N2-Dimethylethane-1,2-diamine, cas is 110-70-3,the chiral-nitrogen-ligands compound, it is a common compound, a new synthetic route is introduced below.

2, phosphorus trichloride (27.5g, 0.2mol) and triethylamine (40.5g, 0.4mol) was dissolved in 200mL n-hexane, the solution was placed in an ice water bath cooled to 0-5 C;N,N-dimethylethylenediamine (17.6 g, 0.2 mol) was slowly added dropwise to the solution under stirring.Hexane solution; after the addition is complete, the ice water bath is removed, and the temperature is naturally raised to room temperature, continue to react 4h; reaction is over, filter, collect the filtrate, after testing,Which contains the product of formula (III) wherein both R groups in formula (III) are methyl;

The chemical industry reduces the impact on the environment during synthesis,110-70-3,N1,N2-Dimethylethane-1,2-diamine,I believe this compound will play a more active role in future production and life.

Reference£º
Patent; Wanhua Chemical Group Co., Ltd.; Lv Yingdong; Zhu Longlong; Liu Junxian; Song Mingyan; Xue Yongyong; Li Jinming; Zhang Tao; Li Yuan; (10 pag.)CN107915758; (2018); A;,
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis

The important role of 3,4-Di(1H-indol-3-yl)-1H-pyrrole-2,5-dione

The chemical industry reduces the impact on the environment during synthesis,119139-23-0,3,4-Di(1H-indol-3-yl)-1H-pyrrole-2,5-dione,I believe this compound will play a more active role in future production and life.

119139-23-0, 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. 3,4-Di(1H-indol-3-yl)-1H-pyrrole-2,5-dione, cas is 119139-23-0,the chiral-nitrogen-ligands compound, it is a common compound, a new synthetic route is introduced below.

General procedure: A reaction flask equipped with a magnetic stirrer was charged with a solution of 3, 4-bisindolylmaleimide (2.1 g, 6.4 mmol) in 100 mL of acetone. Potassium hydroxide (0.40 g, 7.1 mmol) was added to the solution at 0 C and stirred for 0.5 h. Iodomethane (1.6 g, 0.011 mol) or 1-bromooctane (2.4 g, 0.012 mol) was added to the reaction mixture for 3, 4-bisindolyl-1-N-methylmaleimide or 3, 4-bisindolyl-1-N-(n-octyl)maleimide, respectively. The reaction mixture was warmed to room temperature and stirred for 1 h (iodomethane) or 24 h (1-bromooctane). The reaction mixture was concentrated and then dissolved in a mixture of ethyl acetate and water. The organic phase was separated, washed with water once and brine once, dried over anhydrous sodium sulfate. The product was purified by flash chromatography with petroleum ether, ethyl acetate and dichloromethane (V/V = 3:1:2) as eluent.

The chemical industry reduces the impact on the environment during synthesis,119139-23-0,3,4-Di(1H-indol-3-yl)-1H-pyrrole-2,5-dione,I believe this compound will play a more active role in future production and life.

Reference£º
Article; Zhang, Qianfeng; Chang, Guanjun; Zhang, Lin; Chinese Chemical Letters; vol. 29; 3; (2018); p. 513 – 516;,
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis

The important role of Tris[2-(dimethylamino)ethyl]amine

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of Tris[2-(dimethylamino)ethyl]amine, 33527-91-2

33527-91-2, 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. Tris[2-(dimethylamino)ethyl]amine, cas is 33527-91-2,the chiral-nitrogen-ligands compound, it is a common compound, a new synthetic route is introduced below.

General procedure: The copper complex Cu5-1 was dissolved in water, and an excessive amount of an aqueous solution of saturated sodium tetrafluoroborate (manufactured by Wako Pure Chemical Industries, Ltd.) was added while stirring. A precipitated solid was collected by filtering and a copper complex Cu5-72 was obtained.

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of Tris[2-(dimethylamino)ethyl]amine, 33527-91-2

Reference£º
Patent; FUJIFILM Corporation; Sasaki, Kouitsu; Kawashima, Takashi; Hitomi, Seiichi; Shiraishi, Yasuharu; US10215898; (2019); B2;,
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis

The important role of 33527-91-2

33527-91-2, 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.,33527-91-2 ,Tris[2-(dimethylamino)ethyl]amine, other downstream synthetic routes, hurry up and to see

Name is Tris[2-(dimethylamino)ethyl]amine, as a common heterocyclic compound, it belongs to chiral-nitrogen-ligands compound, and cas is 33527-91-2, its synthesis route is as follows.

2.1 Preparation of [Co(Me6tren)Cl](ClO4) Analytical grade (Sigma-Aldrich) chemicals were used without further purification. The complex [Co(Me6tren)Cl](ClO4) has been prepared by the published recipe [32] : CoCl2¡¤6H2O (0.200 g, 0.84 mmol) was dissolved in EtOH (20 cm3) at 55 C. Me6tren (0.214 g, 0.92 mmol) dissolved in EtOH (10 cm3) was added dropwise with stirring, forming a blue solution that was stirred overnight at room temperature. NaClO4¡¤4H2O (0.118 g, 0.84 mmol) was added with stirring inducting precipitation of pale blue [Co(Me6tren)Cl](ClO4) (0.237 g, 67%) which was separated by filtration and dried on air. Anal. Calc. for C12H30CoN4O4Cl2: C, 34.11; H, 7.16; N, 13.27. Found: C, 34.36; H, 7.21; N, 13.28%.

33527-91-2, 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.,33527-91-2 ,Tris[2-(dimethylamino)ethyl]amine, other downstream synthetic routes, hurry up and to see

Reference£º
Article; Packova, Alena; Miklovi?, Jozef; Bo?a, Roman; Polyhedron; vol. 102; (2015); p. 88 – 93;,
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis

Some tips on 110-70-3

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of N1,N2-Dimethylethane-1,2-diamine, 110-70-3

110-70-3, 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. N1,N2-Dimethylethane-1,2-diamine, cas is 110-70-3,the chiral-nitrogen-ligands compound, it is a common compound, a new synthetic route is introduced below.

a 1,3-Dimethyl-2-(2-thienyl)-imidazolidine 23.5 g (267 mmol) of N,N’-dimethylethylenediamine were dissolved in 300 ml of toluene and treated with 29.8 g (266 mmol) of thiophene-2-carbaldehyde. The clear mixture was refluxed for 4 hours using a Dean-Stark trap. After that time 4.9 ml of water had separated in the trap. After cooling, the solution was filtered and evaporated. The oily residue was destined in vacuo. Yield: 45 g. Boiling point: 65 C. (0.1 mm Hg).

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of N1,N2-Dimethylethane-1,2-diamine, 110-70-3

Reference£º
Patent; Aventis Pharma Deutschland GmbH; Genentech, Inc.; US6566366; (2003); B1;,
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis

Share a compound : 33527-91-2

The chemical industry reduces the impact on the environment during synthesis,33527-91-2,Tris[2-(dimethylamino)ethyl]amine,I believe this compound will play a more active role in future production and life.

33527-91-2, 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. Tris[2-(dimethylamino)ethyl]amine, cas is 33527-91-2,the chiral-nitrogen-ligands compound, it is a common compound, a new synthetic route is introduced below.

General procedure: The copper complex Cu5-1 was dissolved in water, and an excessive amount of an aqueous solution of saturated sodium tetrafluoroborate (manufactured by Wako Pure Chemical Industries, Ltd.) was added while stirring. A precipitated solid was collected by filtering and a copper complex Cu5-72 was obtained.

The chemical industry reduces the impact on the environment during synthesis,33527-91-2,Tris[2-(dimethylamino)ethyl]amine,I believe this compound will play a more active role in future production and life.

Reference£º
Patent; FUJIFILM Corporation; Sasaki, Kouitsu; Kawashima, Takashi; Hitomi, Seiichi; Shiraishi, Yasuharu; US10215898; (2019); B2;,
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis

The important role of 33527-91-2

33527-91-2, 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.,33527-91-2 ,Tris[2-(dimethylamino)ethyl]amine, other downstream synthetic routes, hurry up and to see

As a common heterocyclic compound, it belongs to chiral-nitrogen-ligands compound, name is Tris[2-(dimethylamino)ethyl]amine, and cas is 33527-91-2, its synthesis route is as follows.

To a mixture of Cu(NO3)22.5H2O (0.504 g, 2.17 mmol) in MeOH(15.0 mL), was added tris[2-(dimethylamino)ethyl]amine (L4)(0.500 g, 2.17 mmol) and stirred at RT. The blue solution was evaporatedunder reduced pressure to afford a yellow solid. The solidwas dissolved again in MeOH and diffused with diethyl ether. Suitableblue block-shaped crystals were obtained in 2 days. Yield(0.921 g, 98%).

33527-91-2, 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.,33527-91-2 ,Tris[2-(dimethylamino)ethyl]amine, other downstream synthetic routes, hurry up and to see

Reference£º
Article; Sivanesan, Dharmalingam; Seo, Bongkuk; Lim, Choong-Sun; Kim, Hyeon-Gook; Journal of Catalysis; vol. 382; (2020); p. 121 – 128;,
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis