9/7/2021 News Extracurricular laboratory: Synthetic route of 7150-72-3

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, tert-Butyl vinylcarbamate, other downstream synthetic routes, hurry up and to see.

Synthetic Route of 7150-72-3, The chemical industry reduces the impact on the environment during synthesis 7150-72-3, name is tert-Butyl vinylcarbamate, I believe this compound will play a more active role in future production and life.

General procedure: A 25 mL round bottom flask or 20 mL glass vial with a stir bar was charged with thiol (1.2 mmol) and enecarbamate or enamide (1.0 mmol) followed by the addition of water (5 mL, 0.2M). The reactions were stirred vigorously at room temperature for 18 hours. The aqueous reaction was extracted with EtOAc (3 x 20 mL). The organic layers were collected and dried with Na2SO4, filtered and the solvent evaporated to provide the crude product. The crude product was purified by column chromatography using hexanes/EtOAc in an increasing polarity up to 1:1 mixture. The fractions containing the desired product were concentrated to provide the desired thioethers.

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, tert-Butyl vinylcarbamate, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Barman, Eliezer; Hourezadeh; Lim, Daniel; Tetrahedron Letters; vol. 60; 34; (2019);,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

9/3/21 News A new synthetic route of 7150-72-3

The synthetic route of 7150-72-3 has been constantly updated, and we look forward to future research findings.

Electric Literature of 7150-72-3, A common heterocyclic compound, 7150-72-3, name is tert-Butyl vinylcarbamate, molecular formula is C7H13NO2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

General procedure: A 10 mL round-bottomed flask equipped with a rubber septum and a magnetic stir bar was charged with 1 (1.0 equiv), 2 (2.5 equiv), 3 (2.0 equiv), and fac-Ir(ppy)3 (0.01 equiv). The flask was evacuated and backfilled 3 times with N2. DMSO was then added with syringe under N2. The mixture was then irradiated by white LED strips. After completion of the reaction (6 h, as judged by TLC analysis), the mixture was poured into a separatory funnel containing sat. aq NaHCO3 (20mL) and EtOAc (20 mL). After extraction with EtOAc, the organic layer was separated, dried (Na2SO4), and concentrated under reduced pressure after filtration. The crude product was purified by flash chromatography on silica gel to afford the desired product 4.

The synthetic route of 7150-72-3 has been constantly updated, and we look forward to future research findings.

Reference:
Article; An, Xiao-De; Yu, Shouyun; Synthesis; vol. 50; 17; (2018); p. 3387 – 3394;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Continuously updated synthesis method about C7H13NO2

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Electric Literature of 7150-72-3, A common heterocyclic compound, 7150-72-3, name is tert-Butyl vinylcarbamate, molecular formula is C7H13NO2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

General procedure: A 10 mL round-bottomed flask equipped with a rubber septum and a magnetic stir bar was charged with 1 (1.0 equiv), 2 (2.5 equiv), 3 (2.0 equiv), and fac-Ir(ppy)3 (0.01 equiv). The flask was evacuated and backfilled 3 times with N2. DMSO was then added with syringe under N2. The mixture was then irradiated by white LED strips. After completion of the reaction (6 h, as judged by TLC analysis), the mixture was poured into a separatory funnel containing sat. aq NaHCO3 (20mL) and EtOAc (20 mL). After extraction with EtOAc, the organic layer was separated, dried (Na2SO4), and concentrated under reduced pressure after filtration. The crude product was purified by flash chromatography on silica gel to afford the desired product 4.

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Article; An, Xiao-De; Yu, Shouyun; Synthesis; vol. 50; 17; (2018); p. 3387 – 3394;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Some scientific research about 7150-72-3

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 7150-72-3, name is tert-Butyl vinylcarbamate, A new synthetic method of this compound is introduced below., Application In Synthesis of tert-Butyl vinylcarbamate

In a Schlenck tube, tert-butyl N-ethenylcarbamate 7a (1.74 eq., 100 mg, 0.698 mmol) andtBuOK (1.91 eq., 86 mg, 0.766 mmol) were dissolved in DMSO (1 mL) under air atmosphereat 55 C. The mixture was stirred for 1 minute. Then 1,10-phenanthroline (2.6 eq., 188 mg, 1.05mmol) and ((thiophene-2-carbonyl)oxy)copper (1.29 eq., 99 mg, 0.519 mmol) were added. Theresulting mixture was stirred for another minute. Finally (2-bromoethynyl)benzene 8a (1 eq.,72.8 mg, 0.05 mL, 0.402 mmol) as a DMSO solution (1 mL) was added to the mixture. After10 minutes, the reaction was complete as judged by TLC (99:1, petroleum ether:ethyl acetate).The mixture was diluted with EtOAc, filtered over a pad of silica gel, washed with water andthen the organic layer was dried over MgSO4. After filtration, the solvent was removed undervacuum. The crude oil was purified by silica gel chromatography (100:0 to 95:5, petroleum ether:ethyl acetate) to give tert-butyl N-ethenyl-N-(2-phenylethynyl)carbamate 5a (69.5 mg,0.286 mmol, 74%) as slightly yellow oil.

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Article; Le Fouler, Vincent; Duret, Guillaume; Bisseret, Philippe; Blanchard, Nicolas; Tetrahedron Letters; vol. 59; 36; (2018); p. 3349 – 3352;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Some tips on tert-Butyl vinylcarbamate

The synthetic route of 7150-72-3 has been constantly updated, and we look forward to future research findings.

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. 7150-72-3, name is tert-Butyl vinylcarbamate belongs to amides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. Application In Synthesis of tert-Butyl vinylcarbamate

General procedure: A 10 mL round-bottomed flask equipped with a rubber septum and a magnetic stir bar was charged with 1 (1.0 equiv), 2 (2.5 equiv), 3 (2.0 equiv), and fac-Ir(ppy)3 (0.01 equiv). The flask was evacuated and backfilled 3 times with N2. DMSO was then added with syringe under N2. The mixture was then irradiated by white LED strips. After completion of the reaction (6 h, as judged by TLC analysis), the mixture was poured into a separatory funnel containing sat. aq NaHCO3 (20mL) and EtOAc (20 mL). After extraction with EtOAc, the organic layer was separated, dried (Na2SO4), and concentrated under reduced pressure after filtration. The crude product was purified by flash chromatography on silica gel to afford the desired product 4.

The synthetic route of 7150-72-3 has been constantly updated, and we look forward to future research findings.

Reference:
Article; An, Xiao-De; Yu, Shouyun; Synthesis; vol. 50; 17; (2018); p. 3387 – 3394;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Extracurricular laboratory: Synthetic route of C7H13NO2

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, tert-Butyl vinylcarbamate, other downstream synthetic routes, hurry up and to see.

Electric Literature of 7150-72-3, The chemical industry reduces the impact on the environment during synthesis 7150-72-3, name is tert-Butyl vinylcarbamate, I believe this compound will play a more active role in future production and life.

General procedure: A 25 mL round bottom flask or 20 mL glass vial with a stir bar was charged with thiol (1.2 mmol) and enecarbamate or enamide (1.0 mmol) followed by the addition of water (5 mL, 0.2M). The reactions were stirred vigorously at room temperature for 18 hours. The aqueous reaction was extracted with EtOAc (3 x 20 mL). The organic layers were collected and dried with Na2SO4, filtered and the solvent evaporated to provide the crude product. The crude product was purified by column chromatography using hexanes/EtOAc in an increasing polarity up to 1:1 mixture. The fractions containing the desired product were concentrated to provide the desired thioethers.

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, tert-Butyl vinylcarbamate, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Barman, Eliezer; Hourezadeh; Lim, Daniel; Tetrahedron Letters; vol. 60; 34; (2019);,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Extracurricular laboratory: Synthetic route of 7150-72-3

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

Electric Literature of 7150-72-3,Some common heterocyclic compound, 7150-72-3, name is tert-Butyl vinylcarbamate, molecular formula is C7H13NO2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

General procedure: A 10 mL round-bottomed flask equipped with a rubber septum and a magnetic stir bar was charged with 1 (1.0 equiv), 2 (2.5 equiv), 3 (2.0 equiv), and fac-Ir(ppy)3 (0.01 equiv). The flask was evacuated and backfilled 3 times with N2. DMSO was then added with syringe under N2. The mixture was then irradiated by white LED strips. After completion of the reaction (6 h, as judged by TLC analysis), the mixture was poured into a separatory funnel containing sat. aq NaHCO3 (20mL) and EtOAc (20 mL). After extraction with EtOAc, the organic layer was separated, dried (Na2SO4), and concentrated under reduced pressure after filtration. The crude product was purified by flash chromatography on silica gel to afford the desired product 4.

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

Reference:
Article; An, Xiao-De; Yu, Shouyun; Synthesis; vol. 50; 17; (2018); p. 3387 – 3394;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Application of 7150-72-3

At the same time, in my other blogs, there are other synthetic methods of this type of compound, tert-Butyl vinylcarbamate, and friends who are interested can also refer to it.

Adding a certain compound to certain chemical reactions, such as: 7150-72-3, name is tert-Butyl vinylcarbamate, belongs to amides-buliding-blocks compound, 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 7150-72-3, Recommanded Product: 7150-72-3

4-Fluorophenyl benzaldehyde-tosylhydrazone sodium salt (786 mg, 2.5 mmol), N-vinyl-carbamic acid tert-butyl ester (1.432 g, 10 mmol) and benzyltriethylammonium chloride (57 mg, 0.25 mmol) were covered with dioxane (11 ml) under argon. Rh2(OAc)4 (11 mg, 0.025 mmol) was added and the suspension stirred at room temperature for 15 minutes. The slurry became thick and difficult to stir so a further 4 ml of dioxane was added. The mixture was stirred at 75 C. for 2 hours, then shaken between tBuOMe and water. The organic phase was washed with water and NaCl (satd), dried over MgSO4 and evaporated to yield a brown viscous oil (1.353 g), which was chromatographed on silica to yield 2-(4-fluoro-phenyl)-cyclopropyl-carbamic acid tert-butyl ester 369 mg (59%, m.p. 117-118 C.) cis and 125 mg (20% m.p. 102-105 C.) trans. 1H-NMR (CDCl3, signals for the cis isomer) 0.93 (1H, m), 1.32 (9H, s), 2.20 (1H, m), 2.89 (1H, m), 4.23 (1H, m), 6.98 (2H, t), 7.18 (2H, t).

At the same time, in my other blogs, there are other synthetic methods of this type of compound, tert-Butyl vinylcarbamate, and friends who are interested can also refer to it.

Reference:
Patent; SYNGENTA PARTICIPATIONS AG; O’Sullivan, Anthony Cornelius; Loiseleur, Olivier; Stierli, Daniel; Luksch, Torsten; Pitterna, Thomas; US2014/378461; (2014); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Extracurricular laboratory: Synthetic route of 7150-72-3

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Related Products of 7150-72-3, A common heterocyclic compound, 7150-72-3, name is tert-Butyl vinylcarbamate, molecular formula is C7H13NO2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

General procedure: A 10 mL round-bottomed flask equipped with a rubber septum and a magnetic stir bar was charged with 1 (1.0 equiv), 2 (2.5 equiv), 3 (2.0 equiv), and fac-Ir(ppy)3 (0.01 equiv). The flask was evacuated and backfilled 3 times with N2. DMSO was then added with syringe under N2. The mixture was then irradiated by white LED strips. After completion of the reaction (6 h, as judged by TLC analysis), the mixture was poured into a separatory funnel containing sat. aq NaHCO3 (20mL) and EtOAc (20 mL). After extraction with EtOAc, the organic layer was separated, dried (Na2SO4), and concentrated under reduced pressure after filtration. The crude product was purified by flash chromatography on silica gel to afford the desired product 4.

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Article; An, Xiao-De; Yu, Shouyun; Synthesis; vol. 50; 17; (2018); p. 3387 – 3394;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Simple exploration of 7150-72-3

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 7150-72-3, its application will become more common.

Some common heterocyclic compound, 7150-72-3, name is tert-Butyl vinylcarbamate, molecular formula is C7H13NO2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Formula: C7H13NO2

General procedure: A 25 mL round bottom flask or 20 mL glass vial with a stir bar was charged with thiol (1.2 mmol) and enecarbamate or enamide (1.0 mmol) followed by the addition of water (5 mL, 0.2M). The reactions were stirred vigorously at room temperature for 18 hours. The aqueous reaction was extracted with EtOAc (3 x 20 mL). The organic layers were collected and dried with Na2SO4, filtered and the solvent evaporated to provide the crude product. The crude product was purified by column chromatography using hexanes/EtOAc in an increasing polarity up to 1:1 mixture. The fractions containing the desired product were concentrated to provide the desired thioethers.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 7150-72-3, its application will become more common.

Reference:
Article; Barman, Eliezer; Hourezadeh; Lim, Daniel; Tetrahedron Letters; vol. 60; 34; (2019);,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics