Category: 60876-70-2

Adding a certain compound to certain chemical reactions, such as: 60876-70-2, name is 1-Bromo-4-(tert-butoxy)benzene, belongs to ethers-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 60876-70-2, Quality Control of 1-Bromo-4-(tert-butoxy)benzene

Synthesis of (4-tert-butoxy-phenylethynylVtrimethyl-silane (2). A 20 mL microwave tube was charged with a mixture of 1 -bromo-4-tert- butoxybenzene 1 (1.0 g, 4.36 mmol), PdCl2(dppf) (71 mg, 0.087 mmol), CuI (33 mg,0.174 mmol), DIPA (0.924 mL, 6.55 mmol), and THF (15 mL). Tube was backfilled with nitrogen, sealed, and irradiated in a microwave reactor (max. power 250W) at 100C for 5 min. Solution was diluted with water (200 mL) and extracted with EtOAc (3 x 80 mL). Combined organic layers were washed with water (1 x 100 mL) and brine (1 x 80 mL), dried (Na2SO4), filtered and concentrated in vacuo. Crude product was purified by normal phase flash chromatography (40 g SiO2, 0-30% EtO Ac/Hex) to provide the desired compound 2 (488 mg, 45%) as a clear colorless oil. LC-MS: [M+H]+= Not observed; Ret. Time (Method A) 7.87 min; 1H NMR (250 MHz, CDCl3) delta 0.2 (s, 9H), 1.3 (s, 9H), 6.9 (d, 2H), 7.4 (d, 2H).

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, 1-Bromo-4-(tert-butoxy)benzene, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; ACHAOGEN, INC.; WO2008/154642; (2008); A2;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Adding a certain compound to certain chemical reactions, such as: 60876-70-2, name is 1-Bromo-4-(tert-butoxy)benzene, belongs to ethers-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 60876-70-2, category: ethers-buliding-blocks

Compound (T-22) (179.7 g, 784.5 mmol), bispinacolato diborane (239.0 g, 941.4 mmol), potassium acetate (92.4 g, 941.4 mmol), bis(diphenylphosphino ferrocene dichloropalladium(II) (10.0 g, 13.7 mmol) and 1,3-dioxane (1,000 mL) were mixed, and the resulting mixture was stirred at 90 C. for 4 hours. The reaction mixture was allowed to cool to room temperature, and then poured into water, and subjected to extraction with heptane (800 mL). The extracted layer was washed with water (1,000 mL) and saturated brine (500 mL), dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by column chromatography (eluent:heptane) to obtain compound (T-23) (182 g, 659 mmol, 84.10).

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.

Reference:
Patent; JNC Co., Ltd.; JNC Petrochemical Co., Ltd.; Kobayashi, Masahide; Goto, Yasuyuki; Goto, Mayumi; (103 pag.)KR2016/2826; (2016); A;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Adding a certain compound to certain chemical reactions, such as: 60876-70-2, name is 1-Bromo-4-(tert-butoxy)benzene, belongs to ethers-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 60876-70-2, HPLC of Formula: C10H13BrO

[3-(4-Benzyloxy)phenoxy]benzo[b]thiophene-2-boronic acid was reacted with 4-(-tertbutoxy)bromobenzene according to the conditions described above for ?2-iodo-3-(4-benzyloxy)[phenoxy]-benzo[b]thiophene and 4-(tertbutoxy)phenyl boronic acid to give [2-(4-tertbutyloxyphenyl)-3-(4-benzyloxy)phenoxy]benzo[b] thiophene in 81% yield.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1-Bromo-4-(tert-butoxy)benzene, and friends who are interested can also refer to it.

Reference:
Patent; Eli Lilly and Company; US5856339; (1999); A;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Related Products of 60876-70-2,Some common heterocyclic compound, 60876-70-2, name is 1-Bromo-4-(tert-butoxy)benzene, molecular formula is C10H13BrO, 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.

Example 2 In a one-liter four-necked flask equipped with a stirrer and a reflux condenser, purged with nitrogen and dried was placed 24.3 g (1.0 mol.) of metallic magnesium flakes to which were added 10 ml of anhydrous diethyl ether and 2 ml of ethyl bromide. After confirming initiation of the reaction by bubbling on the surface of the metallic magnesium, a solution of 114.6 g (0.5 mol.) of p-tert-butoxybromobenzene in 400 ml of anhydrous diethyl ether was added dropwise at the refluxing temperature over approximately 1 hour, and stirring was continued for 5 hours to give p-tert-butoxyphenylmagnesium bromide.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1-Bromo-4-(tert-butoxy)benzene, its application will become more common.

Reference:
Patent; HOKKO CHEMICAL INDUSTRY CO., LTD; EP307106; (1989); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Adding a certain compound to certain chemical reactions, such as: 60876-70-2, name is 1-Bromo-4-(tert-butoxy)benzene, belongs to ethers-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 60876-70-2, Quality Control of 1-Bromo-4-(tert-butoxy)benzene

Synthesis of (4-tert-butoxy-phenylethynylVtrimethyl-silane (2). A 20 mL microwave tube was charged with a mixture of 1 -bromo-4-tert- butoxybenzene 1 (1.0 g, 4.36 mmol), PdCl2(dppf) (71 mg, 0.087 mmol), CuI (33 mg,0.174 mmol), DIPA (0.924 mL, 6.55 mmol), and THF (15 mL). Tube was backfilled with nitrogen, sealed, and irradiated in a microwave reactor (max. power 250W) at 100C for 5 min. Solution was diluted with water (200 mL) and extracted with EtOAc (3 x 80 mL). Combined organic layers were washed with water (1 x 100 mL) and brine (1 x 80 mL), dried (Na2SO4), filtered and concentrated in vacuo. Crude product was purified by normal phase flash chromatography (40 g SiO2, 0-30% EtO Ac/Hex) to provide the desired compound 2 (488 mg, 45%) as a clear colorless oil. LC-MS: [M+H]+= Not observed; Ret. Time (Method A) 7.87 min; 1H NMR (250 MHz, CDCl3) delta 0.2 (s, 9H), 1.3 (s, 9H), 6.9 (d, 2H), 7.4 (d, 2H).

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, 1-Bromo-4-(tert-butoxy)benzene, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; ACHAOGEN, INC.; WO2008/154642; (2008); A2;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Adding a certain compound to certain chemical reactions, such as: 60876-70-2, name is 1-Bromo-4-(tert-butoxy)benzene, belongs to ethers-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 60876-70-2, Safety of 1-Bromo-4-(tert-butoxy)benzene

Compound (T-22) (179.7 g, 784.5 mmol), bispinacolato diborane (239.0 g, 941.4 mmol), potassium acetate (92.4 g, 941.4 mmol), bis(diphenylphosphino ferrocene dichloropalladium(II) (10.0 g, 13.7 mmol) and 1,3-dioxane (1,000 mL) were mixed, and the resulting mixture was stirred at 90 C. for 4 hours. The reaction mixture was allowed to cool to room temperature, and then poured into water, and subjected to extraction with heptane (800 mL). The extracted layer was washed with water (1,000 mL) and saturated brine (500 mL), dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was purified by column chromatography (eluent:heptane) to obtain compound (T-23) (182 g, 659 mmol, 84.10).

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.

Reference:
Patent; JNC Co., Ltd.; JNC Petrochemical Co., Ltd.; Kobayashi, Masahide; Goto, Yasuyuki; Goto, Mayumi; (103 pag.)KR2016/2826; (2016); A;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Adding a certain compound to certain chemical reactions, such as: 60876-70-2, name is 1-Bromo-4-(tert-butoxy)benzene, belongs to ethers-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 60876-70-2, category: ethers-buliding-blocks

[3-(4-Benzyloxy)phenoxy]benzo[b]thiophene-2-boronic acid was reacted with 4-(-tertbutoxy)bromobenzene according to the conditions described above for [2-iodo-3-(4-benzyloxy) phenoxy]-benzo[b]thiophene and 4-(tertbutoxy)phenyl boronic acid to give [2-(4-tertbutyloxyphenyl)-3-(4-benzyloxy)phenoxy]benzo[b]thiophene in 81% yield.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.

Reference:
Patent; Eli Lilly and Company; US5977093; (1999); A;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Synthetic Route of 60876-70-2, 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. 60876-70-2, name is 1-Bromo-4-(tert-butoxy)benzene, This compound has unique chemical properties. The synthetic route is as follows.

[3-(4-Benzyloxy)phenoxy]benzo[b]thiophene-2-boronic acid was reacted with 4-(-tertbutoxy)bromobenzene according to the conditions described above for [2-iodo-3-(4-benzyloxy)phenoxy]benzo[b]thiophene and 4-(tertbutoxy)phenyl boronic acid to give [2-(4-tertbutyloxyphenyl)-3-(4-benzyloxy)phenoxy]benzo[b]thiophene in 81% yield.

The chemical industry reduces the impact on the environment during synthesis 1-Bromo-4-(tert-butoxy)benzene. I believe this compound will play a more active role in future production and life.

Reference:
Patent; Eli Lilly and Company; US5488058; (1996); A;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem