Category: 6971-74-0

Application of 6971-74-0, These common heterocyclic compound, 6971-74-0, name is N-Tosylbenzamide, 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: N-Benzoylsulfonamide 1a (27.5 mg, 0.1 mmol), [RhCl2Cp*]2 (1.2 mg, 0.002 mmol), and Cu(OAc)2·H2O (40.0 mg, 0.20 mmol) were loaded in a dry vial, which was subjected to evacuation/flushing with dry argon three times. Anhydrous toluene (1.0 mL) solution of tert-butyl acrylate 2a (17.4 muL, 0.12 mmol) was syringed into the mixture, which was then stirred at 130 C for 24 h or until the starting material had been consumed as determined by TLC. Upon cooling to room temperature, all volatiles were evaporated and the residue was purified by preparative TLC (ethyl acetate/hexane 1:2) to give isoindolinone 3a in 88% yield

The synthetic route of 6971-74-0 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Zhu, Chen; Falck, John R.; Tetrahedron; vol. 68; 45; (2012); p. 9192 – 9199;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Electric Literature of 6971-74-0, The chemical industry reduces the impact on the environment during synthesis 6971-74-0, name is N-Tosylbenzamide, I believe this compound will play a more active role in future production and life.

General procedure: N-Benzoylsulfonamide 1a (27.5 mg, 0.1 mmol), [RhCl2Cp*]2 (1.2 mg, 0.002 mmol), and Cu(OAc)2·H2O (40.0 mg, 0.20 mmol) were loaded in a dry vial, which was subjected to evacuation/flushing with dry argon three times. Anhydrous toluene (1.0 mL) solution of tert-butyl acrylate 2a (17.4 muL, 0.12 mmol) was syringed into the mixture, which was then stirred at 130 C for 24 h or until the starting material had been consumed as determined by TLC. Upon cooling to room temperature, all volatiles were evaporated and the residue was purified by preparative TLC (ethyl acetate/hexane 1:2) to give isoindolinone 3a in 88% yield

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, N-Tosylbenzamide, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Zhu, Chen; Falck, John R.; Tetrahedron; vol. 68; 45; (2012); p. 9192 – 9199;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Related Products of 6971-74-0, 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 6971-74-0 as follows.

General procedure: N-Benzoylsulfonamide 1a (27.5 mg, 0.1 mmol), [RhCl2Cp*]2 (1.2 mg, 0.002 mmol), and Cu(OAc)2¡¤H2O (40.0 mg, 0.20 mmol) were loaded in a dry vial, which was subjected to evacuation/flushing with dry argon three times. Anhydrous toluene (1.0 mL) solution of tert-butyl acrylate 2a (17.4 muL, 0.12 mmol) was syringed into the mixture, which was then stirred at 130 C for 24 h or until the starting material had been consumed as determined by TLC. Upon cooling to room temperature, all volatiles were evaporated and the residue was purified by preparative TLC (ethyl acetate/hexane 1:2) to give isoindolinone 3a in 88% yield

According to the analysis of related databases, 6971-74-0, the application of this compound in the production field has become more and more popular.

Reference:
Article; Zhu, Chen; Falck, John R.; Tetrahedron; vol. 68; 45; (2012); p. 9192 – 9199;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Reference of 6971-74-0, These common heterocyclic compound, 6971-74-0, name is N-Tosylbenzamide, 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: N-Benzoylsulfonamide 1a (27.5 mg, 0.1 mmol), [RhCl2Cp*]2 (1.2 mg, 0.002 mmol), and Cu(OAc)2¡¤H2O (40.0 mg, 0.20 mmol) were loaded in a dry vial, which was subjected to evacuation/flushing with dry argon three times. An anhydrous toluene (1.0 mL) solution of ethyl diazoacetate 4a (30 muL, 0.30 mmol) was syringed into the mixture, which was then stirred at 130 C for 24 h or until the starting material had been consumed as determined by TLC. Upon cooling to room temperature, all volatiles were evaporated and the residue was purified by preparative TLC (ethyl acetate/hexane=1:2) to give isoindolinone 3i in 80% yield.

The synthetic route of 6971-74-0 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Zhu, Chen; Falck, John R.; Tetrahedron; vol. 68; 45; (2012); p. 9192 – 9199;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics