Category: 19099-54-8

Synthetic Route of 19099-54-8, 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. 19099-54-8, name is 1-Iodo-2-isopropylbenzene belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

General procedure: A DMF solution (8mL) of the o-substituted aryl iodide (0.36mmol), the o-bromobenzyl alcohol (0.36mmol) and norbornene (34mg, 0.36mmol) was added under nitrogen to a Schlenck-type flask, containing Pd(OAc)2 (4mg, 0.018mmol), the phosphine (0.036mmol), when required, and K2CO3 (124mg, 0.90mmol) or CsOPiv (211mg, 0.90). The reaction mixture was stirred at 105C for 24h. After cooling to room temperature the organic layer was diluted with EtOAc (20mL), washed twice with water (20mL) and dried over Na2SO4. The solvent was removed under reduced pressure and the resulting residue was purified by flash chromatography on silica gel using mixtures of hexane-EtOAc as eluent.

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-Iodo-2-isopropylbenzene, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Della Ca, Nicola; Fontana, Marco; Xu, Di; Cremaschi, Mirko; Lucentini, Riccardo; Zhou, Zhi-Ming; Catellani, Marta; Motti, Elena; Tetrahedron; vol. 71; 37; (2015); p. 6389 – 6401;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Synthetic Route of 19099-54-8, 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. 19099-54-8, name is 1-Iodo-2-isopropylbenzene belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

A mixture of 7-(2-isopropyl)-phenylamino-9,9-diethylfluorene-2-nitrile (7.6 g, 19.97 mmol), 2-isopropyliodobenzene (24.88 g, 101 m·mol), copper powder (3.13 g, 49.25 mmol), potassium carbonate (12.71 g, 92 mmol), 18-crown-6 (0.34 g, 1.29 mmol) and xylenes (5 mL) was held at 165-175 C. for 19 hours cooled, diluted with toluene and filtered. The filtrate was washed with water, dried and concentrated. The residual liquid (27.15 g) was chromatographed over silica gel, and elution with 3:1 heptane-toluene recovering first the unreacted iodobenzene. The product came out in 1:1 and 65% toluene-heptane eluates, and was recrystallized from isopropanol, 6.82 g (68%), m.p. 179.2-180.4 C. Mass spec: m/z 498 (M+). Analysis: Calcd for C36H38N2: C, 86.70; H, 7.68 and N, 5.62%. Found: C, 86.61; H, 7.68, and N, 5.41%. 1H NMR (CDCl3) delta ppm: 0.27 (t, 6H, 7.32 Hz), 1.04 (d, 12H, 6.36 Hz), 1.89 (m, 4H), 3.26 (q, 2H, 6.6 Hz), 6.67 (m, 2H), 6.97 (d, 2H, 7.64 Hz), 7.17 (m 2H), 7.21 (m, 2H), 7.35 (dd, 2H, 1.28 and 7.72 Hz), 7.49 (t, 2H, 5 Hz), 7.54 (m, 2H). 13C NMR delta ppm: 8.32, 23.48, 27.42, 32.44 and 56.36 (5 sp3C), 108.15, 118.98, 120.14, 121.15, 125.87, 126.07, 126.73, 127.59, 128.36, 131.39, 132.18, 145.37, 146.37, 149.96, 151.91 and 152.55 (16 sp2 and sp C).

The synthetic route of 1-Iodo-2-isopropylbenzene has been constantly updated, and we look forward to future research findings.

Adding a certain compound to certain chemical reactions, such as: 19099-54-8, name is 1-Iodo-2-isopropylbenzene, belongs to iodides-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 19099-54-8, Recommanded Product: 1-Iodo-2-isopropylbenzene

0.3 mmol of sodium carbonate and 0.1 mmol of 1,2-bis(4-methoxyphenyl)acetylene,Tetrakis(triphenylphosphine palladium) 0.005 mmol, bis(2-diphenylphosphinophenyl)ether 0.005 mmol,Benzo[d][1,3]dioxol-5-ylboronic acid 0.2 mmol,0.3 mmol of 2-isopropyliodobenzene and 1 mL of N,N-dimethylformamide were added to a 15 mL reaction tube.Nitrogen was repeatedly filled 10 times, placed in an oil bath at 120 C, and reacted for 24 hours;Cooled to room temperature, the reaction was diluted with ethyl acetate, washed with water three times, the organic phase dried over anhydrous Na2SO4, filtered, and concentratedPurification by thin layer chromatography gave 26.3 mg of the desired product, yield 55%.

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.

Electric Literature of 19099-54-8, These common heterocyclic compound, 19099-54-8, name is 1-Iodo-2-isopropylbenzene, 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.

0.3 mmol of sodium carbonate, 0.1 mmol of 1,2-bis(4-methoxyphenyl)acetylene, 0.005 mmol of palladium acetate, 0.005 mmol of bis(2-diphenylphosphinophenyl)ether, and pinacol borate 0.15mmol, 0.15mmol of 2-isopropyliodobenzene and 1mL of N,N-dimethylformamide were added to a 15mL reaction tube, and the nitrogen was repeatedly filled 10 times, placed in an oil bath at 120 C for 24 hours; cooling The reaction solution was diluted with ethyl acetate to room temperature.Wash three times with water, dry the organic phase with anhydrous Na2SO4, and filter.concentrate,Purification by thin layer chromatography gave 24.7 mg of the desired product.The yield was 51%. The nuclear magnetic and high resolution mass spectra of this compound are characterized as follows:

The synthetic route of 19099-54-8 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Huaqiao University; Cheng Guolin; Lv Weiwei; (10 pag.)CN109879899; (2019); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

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. 19099-54-8, name is 1-Iodo-2-isopropylbenzene, This compound has unique chemical properties. The synthetic route is as follows., SDS of cas: 19099-54-8

0.3 mmol of sodium carbonate, 0.1 mmol of 1,2-bis(4-fluorophenyl)acetylene, 0.005 mmol of palladium acetate, 0.005 mmol of bis(2-diphenylphosphinophenyl)ether, and 0.15 mmol of boronic acid pinacol ester. 0.15 mmol of 2-isopropyliodobenzene and 1 mL of N,N-dimethylformamide were added to a 15 mL reaction tube, and the nitrogen was repeatedly filled 10 times, placed in an oil bath at 120 C for 24 hours; cooled to room temperature. The reaction solution was diluted with ethyl acetate and washed with water three times.Dry the organic phase with anhydrous Na2SO4, filter, concentrate, thin layer chromatographyPurification afforded 34.1 mg of the desired product in a yield of 71%. The nuclear magnetic and high resolution mass spectra of this compound were characterized as follows:

According to the analysis of related databases, 19099-54-8, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Huaqiao University; Cheng Guolin; Lv Weiwei; (10 pag.)CN109879899; (2019); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Related Products of 19099-54-8, 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. 19099-54-8, name is 1-Iodo-2-isopropylbenzene belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

A mixture of N,7-[(benzothiazol-2-yl)-9,9-diethylfluoren-2-yl)-N-(2,6-diisopropylphenyl)amine (Example 19; 4.24 g, 8 mmol), 2-isopropyl iodobenzene (12.3 g, 50 mmol), 18-crown-6 (0.169 g), copper powder (1 g, 15.7 mmol) and potassium carbonate (4.41 g, 32 mmol) was kept at 240 C. for 4 hours under nitrogen, cooled, diluted with toluene and filtered. The filtrate was washed with water, dried and concentrated. The residue (15.32 g) was chromatographed over silica gel. The column was eluted with 1:1 toluene to get the product, and the product was crystallized from a mixture of isopropanol and toluene, 3.85 g (74%), m.p. 259.3-262.9 C. Mass spec: m/z 648 (M+). Anal. Calcd. for C45H48N2S: C, 83.29; H, 7.46; N, 4.32 and S, 4.94%. Found: C, 83.33; H, 7.45; N, 4.31 and S, 4.96%. 1H NMR (CDCl3) delta ppm: 0.29, 0.32 (2t, 6H, 7.28, 7.36 Hz), 0.75 (broad envelope 6H), 1.18 (broad, 12H), 1.90 (m, 2H), 2.08 (m, 2H), 3.20 (broad s?, 2H), 3.35 (m, 1H), 6.58 (m, 1H), 6.81 (dd, 1H, 1.32 and 7.88 Hz), 7.08 (m, 2H), 7.23 (m, 3H), 7.34 (m, 3H), 7.47 (m, 2H), 7.62 (d, 1H, 7.92 Hz), 7.88 (d, 1H, 7.88 Hz), 7.99 (m, 2H). 13C NMR delta ppm: 8.33, 8.60, 21.46, 23.85, 27.66, 28.00, 28.57, 32.50, 32.90, 56.55 (10 sp3C), 118.89, 119.76, 120.75, 121.30, 121.49, 122.87, 124.27, 124.85, 125.30, 125.78, 126.22, 126.43, 127.18, 127.87, 128.23, 129.04, 130.86, 132.95, 134.91, 142.58, 142.88, 143.53, 145.02, 148.05, 148.19, 150.06, 151.86, 152.06, 154.29 and 169.02 (30 sp2C).

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-Iodo-2-isopropylbenzene, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; The United States of America, as represented by the Secretary of the Air Force; Tan, Loon-Seng; Kannan, Ramamurthi; (43 pag.)US10113065; (2018); B1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Adding a certain compound to certain chemical reactions, such as: 19099-54-8, name is 1-Iodo-2-isopropylbenzene, belongs to iodides-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 19099-54-8, COA of Formula: C9H11I

0.3 mmol of sodium carbonate and 0.1 mmol of 1,2-bis(4-methoxyphenyl)acetylene,Tetrakis(triphenylphosphine palladium) 0.005 mmol, bis(2-diphenylphosphinophenyl)ether 0.005 mmol,0.2 mmol of 4-(carboxylate)phenyl)boronic acid, 0.3 mmol of 2-isopropyliodobenzene, and 1 mL of N,N-dimethylformamide were added to a 15 mL reaction tube.Nitrogen was repeatedly filled 10 times, placed in an oil bath at 120 C, and reacted for 24 hours;Cooled to room temperature, the reaction was diluted with ethyl acetate, washed with water three times, the organic phase dried over anhydrous Na2SO4, filtered, and concentratedPurification by thin layer chromatography gave 29 mg of the desired product (yield: 59%).

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; Huaqiao University; Cheng Guolin; Lv Weiwei; (20 pag.)CN109879713; (2019); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

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. 19099-54-8, name is 1-Iodo-2-isopropylbenzene, A new synthetic method of this compound is introduced below., Quality Control of 1-Iodo-2-isopropylbenzene

General procedure: To a mixture of the catalyst 3 (20mg containing 0.05mol% Pd for aryl iodides and 40mg containing 0.1mol% Pd for aryl bromides and chlorides), aryl halide (1mmol), alkyne (1.5mmol), and K2CO3 (1.5mmol, 207mg) was added PEG 200 (2mL) under argon atmosphere. The reaction mixture was stirred for the appropriate reaction time at 85 or 130C (see, Table 2). The progress of the reaction was monitored by using gas chromatography. After completion of the reaction, pure products were obtained by using column chromatography with hexane and ethyl acetate as eluents.

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; Gholinejad, Mohammad; Dasvarz, Neda; Najera, Carmen; Inorganica Chimica Acta; vol. 483; (2018); p. 262 – 270;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Application of 19099-54-8, These common heterocyclic compound, 19099-54-8, name is 1-Iodo-2-isopropylbenzene, 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.

Cu (I) iodide (38 mg, 0.2 mmol) and potassium carbonate (276 mg, 2.0 mmol) were charged into a screw-capped test tube with Teflon-lined septum. The tube was evacuated and backfilled with argon (3 cycles). [TERT-AMYL] alcohol (2-methyl-2-butanol) (1.0 [ML,] bench grade solvent without degassing and pre-drying), ethylene glycol (111 [. 1L,] 2.0 mmol, bench grade solvent), 2-isopropyliodobenzene (246 mg, 1.0 mmol) and 4- methoxythiolphenol (147 [AL,] 1.2 mmol) were added by syringes at room temperature. The tube was heated to [100 C] and stirred for 24 hours. The reaction mixture was then allowed to reach room temperature. Ethyl acetate (approx. 5 mL) and dodecane (227 [FL,] GC standard) were added. The aliquot was analyzed GC. The reaction mixture was then filtered and concentrated. The crude product was purified by column chromatography on silica gel using [HEXANE/ETHYL] acetate = 40/1 as eluent to afford white solid as the titled product (241 mg, 94% yield). [RIF= 0.] 6 (hexane/ethyl acetate = 20/1). Melting point; 63-65 [C. LH] NMR [(CDC13,] 300 MHz) 8 7.32 (dt, 2 H, J= 2.1 Hz, 8.7 Hz), 7.25-7. 28 (m, 1 H), 7.19 (dt, 1 H, [J=] 2.1 Hz, 8.1 Hz), 7.03-7. 06 (m, 2 H), 6.88 (dt, 1 H, J= 2.4 Hz, 9.0 Hz), 3.82 (s, 3 H), 3.53 (hept, 1 H, J= 6.9 Hz), 1.27 (s, 3 H), 1.25 (s, 3 H). 13C NMR [(CDC13,] 75 MHz) [8 159.] 5,147. 8,135. 9,134. 5,130. 2,126. 9,126. 5,125. 7,125. 6,115. 2,55. 7,30. 7, 23.7. IR (neat, [CM”)] 3071,3068, 3011,2952, 2857. MS [(EI)] [M/Z] (relative intensity) 258 (100), 241 (20), 149 (30). Anal. Cald. for [C16HI80S,] Cald. C: 74.38, H: 7.02 ; Found C: 74.57, H: 7.04.

Statistics shows that 1-Iodo-2-isopropylbenzene is playing an increasingly important role. we look forward to future research findings about 19099-54-8.

Reference:
Patent; MASSACHUSETTS INSTITUTE OF TECHNOLOGY; WO2004/13094; (2004); A2;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

19099-54-8, name is 1-Iodo-2-isopropylbenzene, belongs to iodides-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. Recommanded Product: 19099-54-8

General procedure: A DMF solution (8mL) of the o-substituted aryl iodide (0.36mmol), the o-bromobenzyl alcohol (0.36mmol) and norbornene (34mg, 0.36mmol) was added under nitrogen to a Schlenck-type flask, containing Pd(OAc)2 (4mg, 0.018mmol), the phosphine (0.036mmol), when required, and K2CO3 (124mg, 0.90mmol) or CsOPiv (211mg, 0.90). The reaction mixture was stirred at 105C for 24h. After cooling to room temperature the organic layer was diluted with EtOAc (20mL), washed twice with water (20mL) and dried over Na2SO4. The solvent was removed under reduced pressure and the resulting residue was purified by flash chromatography on silica gel using mixtures of hexane-EtOAc as eluent.

The synthetic route of 19099-54-8 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Della Ca, Nicola; Fontana, Marco; Xu, Di; Cremaschi, Mirko; Lucentini, Riccardo; Zhou, Zhi-Ming; Catellani, Marta; Motti, Elena; Tetrahedron; vol. 71; 37; (2015); p. 6389 – 6401;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com