Category: 19099-54-8

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., Formula: C9H11I

0.3 mmol of sodium carbonate, 0.1 mmol of hex-1-yn-1-ylbenzene,Tetrakis(triphenylphosphine palladium) 0.005 mmol, bis(2-diphenylphosphinophenyl)ether 0.005 mmol,0.2 mmol of 4-methylbenzeneboronic 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 18 mg of the desired product in a yield of 49%.

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; (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., Application In Synthesis of 1-Iodo-2-isopropylbenzene

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

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. Quality Control of 1-Iodo-2-isopropylbenzene

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

Electric Literature of 19099-54-8, A common heterocyclic compound, 19099-54-8, name is 1-Iodo-2-isopropylbenzene, molecular formula is C9H11I, 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 GL,] 2.0 mmol, bench grade solvent), 2-isopropyliodobenzene (246 mg, 1.0 mmol) and 2- isopropylbenzenethiol (90% purity, 202 muL, 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 [FIL,] 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 as eluent to afford colorless oil as the titled product (245 mg, 91% yield). Rf= 0.5 [(HEXANE).’H] NMR (CDC13,300 MHz) 8 7.30 (d, 2 H, [J =] 7.2 Hz), 7.18-7. 24 (m, 2 H), 7.03-7. 05 (m, [4] H), 3.50 (hept, 2 H, J = 6.9 Hz), 1.25 (s, 3 H), 1.23 (s, [3 H). 13C NMR (CDC13,] 75 MHz) 6 149.2, 134.2, 132.1, 127.6, 126.7, 125.9, 30.9, 23.8. IR (neat, [CM”)] 3058,2962, 2929,2867. MS [(EI)] [FILZ] (relative intensity) 270 (100), 211 (90). HRMS [(EI),] Cald. for [CIUSDH22S] 270.1442 ; Found 270.1445.

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

Application 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.

l-Iodo-2-isopropylbenzene (1.5 g, 6.1 mmol) was suspended with silver sulfate (1.0 g, 3.1 mmol), concentrated sulfuric acid (5.5 mL), water (0.6 mL), and bromine (0.3 mL, 6.4 mmol). The triphasic solution was stirred at room temperature for 1 h. The mixture was poured into ether (150 niL) and water (75 rnL). The solids were filtered and the layers separated. The organic layer was concentrated in vacuo and the residue purified by preparatory HPLC to afford the title compound as a white solid (189 mg, 10%).[0257] 1H NMR (500 MHz, DMSO-J6) delta 1.18 (d, J = 6.8 Hz, 6H), 3.07 (qn, J = 6.8 Hz, IH), 7.15 (dd, J = 8.4, 2.5 Hz, IH), 7.46 (d, J = 2.4 Hz, IH), 7.75 (d, J= SA Hz, IH) 2D NOE (500 MHz, DMSO-J6): crosspeak between delta 1.18 and 7.46

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

Reference:
Patent; TARGEGEN INC.; WO2009/55674; (2009); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Some common heterocyclic compound, 19099-54-8, name is 1-Iodo-2-isopropylbenzene, molecular formula is C9H11I, 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. Computed Properties of C9H11I

A solution of Pd(PPh3)2Cl2 (0.26 g, 0.41 mmol), triethylamine (1.7 mL, 12.2 mmol), l-iodo-2-isopropylbenzene (1.0 g, 4.1 mmol), CuI (0.077 g, 0.41 mmol) and trimethylsilylacetylene (0.19 g, 0.81 mmol) in DMF (15 mL) was heated for 30 min at 80 0C. The resulting mixture was concentrated and purified by silica gel chromatography using hexanes to afford the title compound as yellow oil (0.85 g, 97%). [0154] 1H NMR (500 MHz, DMSO-J6): delta 0.23 (s, 9H), 1.20 (d, J = 7.0 Hz, 6H), 3.35 (qn, J = 6.9 Hz, IH), 7.17 (td, J = 7.3, 1.8 Hz, IH), 7.31-7.39 (m, 3H)

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 19099-54-8, its application will become more common.

Reference:
Patent; TARGEGEN INC.; WO2009/55674; (2009); A1;,
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., Recommanded Product: 19099-54-8

General procedure: Catalyst 1 (prepared according Ref.15a, 7.1 mg,0.05 mequiv of Pd) was added to a solution of aryl iodide (4 mmol,1.0 equiv), methyl acrylate (0.72 mL, 8 mmol, 2.0 equiv), Et3N (0.67 mL,4.8 mmol, 1.2 equiv) in a mixture of toluene (6.7 mL), DMF (3.3 mL) and H2O(0.1 mL). The reaction mixture was heated at 100 C for 20 h. After coolingto rt, 1 was filtered off under vacuum. The mixture of solvents wasconcentrated under vacuum and the residue was purified by flashchromatographyon silica gel to afford pure alkenes after drying under,vacuum (0.1 mbar).

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

Reference:
Article; Derible, Antoine; Becht, Jean-Michel; Le Drian, Claude; Tetrahedron Letters; vol. 54; 32; (2013); p. 4207 – 4209;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Electric Literature of 19099-54-8, 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.

0.3 mmol of sodium carbonate, 0.1 mmol of 1,2-bis(3-methoxyphenyl)acetylene, 0.005 mmol of palladium acetate, and double (2-0.005 mmol of diphenylphosphoryl phenyl)ether, 0.15 mmol of pinacol borate, 0.15 mmol of 2-isopropyliodobenzene and N,N-1 mL of methylformamide was 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;Cool to room temperature, dilute with ethyl acetate, wash three times with water, dry with organicNa2SO4 is dried, filtered, concentrated, thin layerChromatography purification gave 20.8 mg of the desired product in a yield of 43%. The nuclear magnetic and high resolution mass spectra of this compound are characterized as follows:

The chemical industry reduces the impact on the environment during synthesis 1-Iodo-2-isopropylbenzene. I believe this compound will play a more active role in future production and life.

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

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. COA of Formula: C9H11I

Under a protective atmosphere of inert gas, Pd(OAc)2 (2.2 mg, 10 mol%), XPhos (19.1 mg, 20 mol%), NBE-CO2K (3.5 mg, were added to a 4.0 mL reaction flask equipped with a magnetic stir bar. 10 mol%), 2-iodoisopropylbenzene(0.2 mmol, 1.0 equiv.), ethylene oxide (0.6 mmol, 3.0 equiv.) and dry N-methylpyrrolidone (1.0 mL).The reaction flask was capped and stirred at room temperature for about 5 minutes, after which the mixture was heated to 80 C and stirred for 24 hours. Reaction vesselAfter cooling to room temperature, it was quenched with water (10 mL) EtOAc (EtOAc)concentrate. Purified by column chromatography, the eluent was petroleum ether to give 7-isopropyl-2,3-dihydrobenzofuran 25 mg (colorless oily liquid,Yield 77%).

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

Reference:
Patent; Wuhan University; Zhou Qianghui; Wu Chenggui; Cheng Honggang; (20 pag.)CN108329285; (2018); A;,
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, Application In Synthesis of 1-Iodo-2-isopropylbenzene

0.3 mmol of sodium carbonate, 0.1 mmol of 1,2-bis(4-methylphenyl)acetylene, 0.005 mmol of palladium acetate, 0.005 mmol of bis(2-diphenylphosphinophenyl)ether, and 0.15 of diboronic acid. 12.5 mmol of mmol, 2-isopropyl iodobenzene 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, and reacted for 24 hours; The reaction solution was diluted with ethyl acetate at room temperature and washed with water three times.The organic phase is dried over anhydrous Na2SO4.Filtration, concentration and purification by thin layer chromatography gave 28.5 mg of the desired product was obtained in a yield of 63%..The nuclear magnetic and high resolution mass spectra of this compound are characterized as follows:

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