Category: 59105-50-9

Adding a certain compound to certain chemical reactions, such as: 59105-50-9, (5-Bromopyridin-3-yl)(phenyl)methanone, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, Recommanded Product: 59105-50-9, blongs to pyridine-derivatives compound. Recommanded Product: 59105-50-9

General procedure: Pd(PPh3)4 (17.3 mg, 0.015 mmol) was added to a solution of 3-benzoy-5-bromo pyridine(130.1 mg, 0.5 mmol) and aryl boronic acid (0.6 mmol) in MeOH (0.2 mL), toluene (0.8 mL),and 2 M Na2CO3 (0.2mL) under N2. The mixture was heated to 75 C for 2 h, and then cooledto room temperature and concentrated under reduced pressure. Water was added to theresidue and the aq. phase was extracted with DCM (3 × 5 mL). The combined organic layerswere washed with brine, dried over Na2SO4, and evaporated to obtain the crude product.Purification by column chromatography on silica gel afforded the desired product.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,59105-50-9, (5-Bromopyridin-3-yl)(phenyl)methanone, and friends who are interested can also refer to it.

Reference:
Article; Fu, Yun; Sun, Jian; Molecules; vol. 24; 3; (2019);,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Reference of 59105-50-9, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.59105-50-9, name is (5-Bromopyridin-3-yl)(phenyl)methanone, molecular formula is C12H8BrNO, molecular weight is 262.1, as common compound, the synthetic route is as follows.

The 3-bromo-5-benzoyl-pyridine (270 mg, 1 . 0mmol), potassium thioacetic acid (183 mg, 1 . 61mmol) dissolved in dioxane (10 ml), add DIPEA (0.36 ml, 2 . 1mmol), after the replacement Ar gas, adding Pd2(dba)3, (23.8 mg, 0 . 026mmol), Xantphos (30 mg, 0 . 052mmol), Ar gas replacement again 3 times, the temperature is increased to 100 C reflux reaction 10h.The filtrate was washed with ethyl acetate, combined with ethyl acetate and filtrate, evaporated to dryness and the residue was purified by silica gel column chromatography to give an orange-red oil (116 mg, 45%).

Statistics shows that 59105-50-9 is playing an increasingly important role. we look forward to future research findings about (5-Bromopyridin-3-yl)(phenyl)methanone.

Reference:
Patent; Chinese Academy of Sciences, Shanghai Institute of Materia Medica; Nanjing Changao Pharmaceutical Technology Co., LTD; YANG, YU SHE; LING, CHEN YU; FU, LI QIANG; LI, ZHAN; (49 pag.)CN103626693; (2016); B;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Adding a certain compound to certain chemical reactions, such as: 59105-50-9, (5-Bromopyridin-3-yl)(phenyl)methanone, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, SDS of cas: 59105-50-9, blongs to pyridine-derivatives compound. SDS of cas: 59105-50-9

General procedure: Pd(PPh3)4 (17.3 mg, 0.015 mmol) was added to a solution of 3-benzoy-5-bromo pyridine(130.1 mg, 0.5 mmol) and aryl boronic acid (0.6 mmol) in MeOH (0.2 mL), toluene (0.8 mL),and 2 M Na2CO3 (0.2mL) under N2. The mixture was heated to 75 C for 2 h, and then cooledto room temperature and concentrated under reduced pressure. Water was added to theresidue and the aq. phase was extracted with DCM (3 × 5 mL). The combined organic layerswere washed with brine, dried over Na2SO4, and evaporated to obtain the crude product.Purification by column chromatography on silica gel afforded the desired product.

The synthetic route of 59105-50-9 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Fu, Yun; Sun, Jian; Molecules; vol. 24; 3; (2019);,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Reference of 59105-50-9, 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.An updated downstream synthesis route of 59105-50-9 as follows.

General procedure: Pd(PPh3)4 (17.3 mg, 0.015 mmol) was added to a solution of 3-benzoy-5-bromo pyridine(130.1 mg, 0.5 mmol) and aryl boronic acid (0.6 mmol) in MeOH (0.2 mL), toluene (0.8 mL),and 2 M Na2CO3 (0.2mL) under N2. The mixture was heated to 75 C for 2 h, and then cooledto room temperature and concentrated under reduced pressure. Water was added to theresidue and the aq. phase was extracted with DCM (3 × 5 mL). The combined organic layerswere washed with brine, dried over Na2SO4, and evaporated to obtain the crude product.Purification by column chromatography on silica gel afforded the desired product.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,59105-50-9, its application will become more common.

Reference:
Article; Fu, Yun; Sun, Jian; Molecules; vol. 24; 3; (2019);,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Adding a certain compound to certain chemical reactions, such as: 59105-50-9, (5-Bromopyridin-3-yl)(phenyl)methanone, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, Formula: C12H8BrNO, blongs to pyridine-derivatives compound. Formula: C12H8BrNO

PdCl2(PPh3)2 (148 mg, 0.21 mmol) and CuI (120.6 mg, 0.63 mmol) were added to asolution of (5-bromopyridin-3-yl)(phenyl)methanone (1.1 g, 4.22 mmol) in Et3N (10 mL)under N2, and the resulting mixture was stirred for 30 min. Then ethynylbenzene (516 mg, 5.1mmol) was added dropwise and the reaction mixture was stirred overnight at roomtemperature, followed by filtration over Celite and evaporation under vacuum. Purificationby column chromatography on silica gel afforded the desired product.To the crude product in a mixture of THF (12 mL) and MeOH (12 mL) was added 10% Pdon carbon (80 mg), and the atmosphere was changed to H2 (2.5 bar). The resulting mixturewas stirred in a Parr hydrogenation apparatus overnight at room temperature, followed byfiltration over Celite and evaporation under vacuum. Purification by column chromatographyon silica gel afforded the desired product.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,59105-50-9, (5-Bromopyridin-3-yl)(phenyl)methanone, and friends who are interested can also refer to it.

Reference:
Article; Fu, Yun; Sun, Jian; Molecules; vol. 24; 3; (2019);,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Reference of 59105-50-9, 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.An updated downstream synthesis route of 59105-50-9 as follows.

General procedure: Pd(PPh3)4 (17.3 mg, 0.015 mmol) was added to a solution of 3-benzoy-5-bromo pyridine(130.1 mg, 0.5 mmol) and aryl boronic acid (0.6 mmol) in MeOH (0.2 mL), toluene (0.8 mL),and 2 M Na2CO3 (0.2mL) under N2. The mixture was heated to 75 C for 2 h, and then cooledto room temperature and concentrated under reduced pressure. Water was added to theresidue and the aq. phase was extracted with DCM (3 × 5 mL). The combined organic layerswere washed with brine, dried over Na2SO4, and evaporated to obtain the crude product.Purification by column chromatography on silica gel afforded the desired product.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,59105-50-9, its application will become more common.

Reference:
Article; Fu, Yun; Sun, Jian; Molecules; vol. 24; 3; (2019);,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Adding a certain compound to certain chemical reactions, such as: 59105-50-9, (5-Bromopyridin-3-yl)(phenyl)methanone, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, Formula: C12H8BrNO, blongs to pyridine-derivatives compound. Formula: C12H8BrNO

PdCl2(PPh3)2 (148 mg, 0.21 mmol) and CuI (120.6 mg, 0.63 mmol) were added to asolution of (5-bromopyridin-3-yl)(phenyl)methanone (1.1 g, 4.22 mmol) in Et3N (10 mL)under N2, and the resulting mixture was stirred for 30 min. Then ethynylbenzene (516 mg, 5.1mmol) was added dropwise and the reaction mixture was stirred overnight at roomtemperature, followed by filtration over Celite and evaporation under vacuum. Purificationby column chromatography on silica gel afforded the desired product.To the crude product in a mixture of THF (12 mL) and MeOH (12 mL) was added 10% Pdon carbon (80 mg), and the atmosphere was changed to H2 (2.5 bar). The resulting mixturewas stirred in a Parr hydrogenation apparatus overnight at room temperature, followed byfiltration over Celite and evaporation under vacuum. Purification by column chromatographyon silica gel afforded the desired product.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,59105-50-9, (5-Bromopyridin-3-yl)(phenyl)methanone, and friends who are interested can also refer to it.

Reference:
Article; Fu, Yun; Sun, Jian; Molecules; vol. 24; 3; (2019);,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

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. 59105-50-9, name is (5-Bromopyridin-3-yl)(phenyl)methanone, the common compound, a new synthetic route is introduced below. COA of Formula: C12H8BrNO

General procedure: Pd(PPh3)4 (17.3 mg, 0.015 mmol) was added to a solution of 3-benzoy-5-bromo pyridine(130.1 mg, 0.5 mmol) and aryl boronic acid (0.6 mmol) in MeOH (0.2 mL), toluene (0.8 mL),and 2 M Na2CO3 (0.2mL) under N2. The mixture was heated to 75 C for 2 h, and then cooledto room temperature and concentrated under reduced pressure. Water was added to theresidue and the aq. phase was extracted with DCM (3 × 5 mL). The combined organic layerswere washed with brine, dried over Na2SO4, and evaporated to obtain the crude product.Purification by column chromatography on silica gel afforded the desired product.

The synthetic route of 59105-50-9 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Fu, Yun; Sun, Jian; Molecules; vol. 24; 3; (2019);,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Electric Literature of 59105-50-9, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.59105-50-9, name is (5-Bromopyridin-3-yl)(phenyl)methanone, molecular formula is C12H8BrNO, molecular weight is 262.1, as common compound, the synthetic route is as follows.

General procedure: Pd(PPh3)4 (17.3 mg, 0.015 mmol) was added to a solution of 3-benzoy-5-bromo pyridine(130.1 mg, 0.5 mmol) and aryl boronic acid (0.6 mmol) in MeOH (0.2 mL), toluene (0.8 mL),and 2 M Na2CO3 (0.2mL) under N2. The mixture was heated to 75 C for 2 h, and then cooledto room temperature and concentrated under reduced pressure. Water was added to theresidue and the aq. phase was extracted with DCM (3 × 5 mL). The combined organic layerswere washed with brine, dried over Na2SO4, and evaporated to obtain the crude product.Purification by column chromatography on silica gel afforded the desired product.

Statistics shows that 59105-50-9 is playing an increasingly important role. we look forward to future research findings about (5-Bromopyridin-3-yl)(phenyl)methanone.

Reference:
Article; Fu, Yun; Sun, Jian; Molecules; vol. 24; 3; (2019);,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem

Application of 59105-50-9, Adding some certain compound to certain chemical reactions, such as: 59105-50-9, name is (5-Bromopyridin-3-yl)(phenyl)methanone,molecular formula is C12H8BrNO, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 59105-50-9.

General procedure: Pd(PPh3)4 (17.3 mg, 0.015 mmol) was added to a solution of 3-benzoy-5-bromo pyridine(130.1 mg, 0.5 mmol) and aryl boronic acid (0.6 mmol) in MeOH (0.2 mL), toluene (0.8 mL),and 2 M Na2CO3 (0.2mL) under N2. The mixture was heated to 75 C for 2 h, and then cooledto room temperature and concentrated under reduced pressure. Water was added to theresidue and the aq. phase was extracted with DCM (3 × 5 mL). The combined organic layerswere washed with brine, dried over Na2SO4, and evaporated to obtain the crude product.Purification by column chromatography on silica gel afforded the desired product.

According to the analysis of related databases, 59105-50-9, the application of this compound in the production field has become more and more popular.

Reference:
Article; Fu, Yun; Sun, Jian; Molecules; vol. 24; 3; (2019);,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem