Category: 931-17-9

Reference of 931-17-9, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 931-17-9, name is 1,2-Cyclohexanediol. This compound has unique chemical properties. The synthetic route is as follows.

EXAMPLE IV Cyclohexane-1, 2-diol (11.6 g.), RuCl3.1 -3H2 O(0.05 g.) and hexane (100 ml.) were added to the reactor of Example I. 100 g. of 40% peracetic acid were added and the reaction conducted as in Example I. This run resulted in a conversion of 81.5% and a molar selectivity to adipic acid of 80% was obtained.

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 931-17-9, 1,2-Cyclohexanediol.

Reference:
Patent; Atlantic Richfield Company; US3997578; (1976); A;,
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Electric Literature of 931-17-9, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.931-17-9, name is 1,2-Cyclohexanediol, molecular formula is C6H12O2, molecular weight is 116.16, as common compound, the synthetic route is as follows.

Cyclohexanediol 10g, dichloromethane 20 ml,. The oxidizing system after grinding (sodium periodate 20g: silicon dioxide 16g=1: 0.8, 50 microns) was added into the reactor. Constant temperature 40 C, stirring 600r/min, so that sodium periodate is highly dispersed in the anhydrous reaction system. Reflux dichloromethane reaction 2h.Wherein the oxidizing agent prepared according to the following method: 20g sodium periodate was added to 200g 40-70 C water. Under stirring condition is completely dissolved, then pour into 16g silica gel. After intense mechanical stirring 30 minutes, the moisture is removed by evaporation, the residual moisture in the control solid 3% the following, until the high sodium iodate/silica gel into solid-state of fluid.After the reaction solution filtration and separation with oxygen-containing activator system of the solid. Filtrate under reduced pressure after the distillation gas chromatographic – mass spectrometer detection found, hexanedial purity 99.8%, hexanedial quality 8.96g, 1,2-cyclohexanediol conversion 99%, yield is 91.2%.

The chemical industry reduces the impact on the environment during synthesis 931-17-9, I believe this compound will play a more active role in future production and life.

Reference:
Patent; Beijing Xuyang Technology Co., Ltd.; Zhang Yingwei; Su Sizheng; Zhang Minsheng; Cao Yalin; Cui Bingbing; (9 pag.)CN104262168; (2017); B;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Related Products of 931-17-9, 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. 931-17-9, name is 1,2-Cyclohexanediol. A new synthetic method of this compound is introduced below.

(Example 7a) Cyclopent-1-ene-1-carbaldehyde A mixture of sodium periodate (28.6 g, 134 mmol) and water (250 ml) was added to a mixture of 1,2-cyclohexanediol (12 g, 103 mmol) and diethyl ether (150 ml), which was stirred at room temperature for 35 minutes. A 20% aqueous potassium hydroxide solution (40 ml, 206 mmol) was added to the reaction mixture, which was stirred at room temperature for two hours. The reaction mixture was extracted with diethyl ether twice. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was distilled off to give the title compound (6.1 g, yield 61.6%). 1H-NMR (400 MHz, CDCl3) delta ppm; 1.96-2.04 (2H, m), 2.50-2.57 (2H, m), 2.58-2.66 (2H, m), 6.87-6.90 (1H, m), 9.80 (1H, s).

At the same time, in my other blogs, there are other synthetic methods of this type of compound,931-17-9, 1,2-Cyclohexanediol, and friends who are interested can also refer to it.

Reference:
Patent; Eisai R&D Management Co., Ltd.; YOSHIDA Ichiro; OKABE Tadashi; MATSUMOTO Yasunobu; WATANABE Nobuhisa; OHASHI Yoshiaki; ONIZAWA Yuji; HARADA Hitoshi; EP2757103; (2014); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Synthetic Route of 931-17-9, 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. 931-17-9, name is 1,2-Cyclohexanediol. A new synthetic method of this compound is introduced below.

EXAMPLE 77a Preparation of intermediate cyclopent-1-enecarbaldehyde To an acidic solution of sodium periodate (28.3 g, 0.13 mol) (Aldrich) in water (250 mL) was added the solution of 1,2-cycohexanediol (12 g, 0.10 mol) (Acros) in ethyl ether (150 mL). The mixture was stirred vigorously for 0.5 h at room temperature. After addition of KOH aqueous solution (20%, 38.4 mL), the reaction mixture was stirred for an additional 1 h. The mixture was extracted with ethyl ether. The organic layers were combined and dried. The solvent was removed to give cyclopent-1-enecarbaldehyde as yellow oil (Yield: 7.2 g, 75%)

At the same time, in my other blogs, there are other synthetic methods of this type of compound,931-17-9, 1,2-Cyclohexanediol, and friends who are interested can also refer to it.

Reference:
Patent; Chen, Li; Ding, Qingjie; Liu, Jin-Jun; Yang, Song; Zhang, Zhuming; US2007/213341; (2007); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Reference of 931-17-9, 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. 931-17-9, name is 1,2-Cyclohexanediol. A new synthetic method of this compound is introduced below.

EXAMPLE 77a Preparation of intermediate cyclopent-1-enecarbaldehyde To an acidic solution of sodium periodate (28.3 g, 0.13 mol) (Aldrich) in water (250 mL) was added the solution of 1,2-cycohexanediol (12 g, 0.10 mol) (Acros) in ethyl ether (150 mL). The mixture was stirred vigorously for 0.5 h at room temperature. After addition of KOH aqueous solution (20%, 38.4 mL), the reaction mixture was stirred for an additional 1 h. The mixture was extracted with ethyl ether. The organic layers were combined and dried. The solvent was removed to give cyclopent-1-enecarbaldehyde as yellow oil (Yield: 7.2 g, 75%)

At the same time, in my other blogs, there are other synthetic methods of this type of compound,931-17-9, 1,2-Cyclohexanediol, and friends who are interested can also refer to it.

Reference:
Patent; Chen, Li; Ding, Qingjie; Liu, Jin-Jun; Yang, Song; Zhang, Zhuming; US2007/213341; (2007); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts