New downstream synthetic route of 7686-78-4

According to the analysis of related databases, 7686-78-4, the application of this compound in the production field has become more and more popular.

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. 7686-78-4, name is Diethyl 2-vinylcyclopropane-1,1-dicarboxylate, This compound has unique chemical properties. The synthetic route is as follows., Formula: C11H16O4

Preparation method: In air atmosphere,Add 0.2 mmol of N-pyrimidindolline compound to the microwave reaction tube,0.2 mmol of ethylene cyclopropane compound,0.006mmol of [Ru (p-cymene) Cl2] 2,0.06 mmol of mesitylene,0.04mmol of silver hexafluoroantimonate, microwave reaction at 40 C for 2 hours;After completion of the reaction, rinse with ethyl acetate.Chromatographic separation after concentration under reduced pressure (silica gel 200-300 mesh, eluent: ethyl acetate / petroleum ether gradient elution, ratio from 0/100 to 100/0)Dried to a pale yellow oil,Yield 75%, E / Z = 11: 1.

According to the analysis of related databases, 7686-78-4, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Zhengzhou University; Henan Communication Polytechnic College; Zhu Xinju; Wang Qiuling; Xie Xiaona; Zhang Xiaojie; Yan Jing; Xu Yan; Hao Xinqi; Song Maoping; (15 pag.)CN110551106; (2019); A;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Share a compound : C11H16O4

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route Diethyl 2-vinylcyclopropane-1,1-dicarboxylate, its application will become more common.

Reference of 7686-78-4,Some common heterocyclic compound, 7686-78-4, name is Diethyl 2-vinylcyclopropane-1,1-dicarboxylate, molecular formula is C11H16O4, 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.

The preparation method is:In an air atmosphere,Add 0.2 mmol of N-pyrimidindolline compound to the microwave reaction tube,0.4mmol of ethylene cyclopropane compound,0.003mmol of [Ru (p-cymene) Cl2] 2,0.04mmol are trimethylbenzoic acid,0.02mmol of silver hexafluoroantimonate, microwave reaction at 25 C for 2 hours;After completion of the reaction, rinse with ethyl acetate.Chromatographic separation after concentration under reduced pressure (silica gel 200-300 mesh, eluent: ethyl acetate / petroleum ether gradient elution, ratio from 0/100 to 100/0),Dried to a pale yellow oil,Yield: 70%, E / Z = 20: 1.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route Diethyl 2-vinylcyclopropane-1,1-dicarboxylate, its application will become more common.

Reference:
Patent; Zhengzhou University; Henan Communication Polytechnic College; Zhu Xinju; Wang Qiuling; Xie Xiaona; Zhang Xiaojie; Yan Jing; Xu Yan; Hao Xinqi; Song Maoping; (15 pag.)CN110551106; (2019); A;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

New learning discoveries about 7686-78-4

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

Adding a certain compound to certain chemical reactions, such as: 7686-78-4, name is Diethyl 2-vinylcyclopropane-1,1-dicarboxylate, belongs to esters-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 7686-78-4, Product Details of 7686-78-4

Preparation method: In air atmosphere,Add 0.2 mmol of N-pyrimidindolline compound to the microwave reaction tube,0.24 mmol of ethylene cyclopropane compound,0.003 mmol of [Ru (p-cymene) Cl2] 2, 0.06 mmol of 1-adamantanic acid,0.04 mmol of silver hexafluoroantimonate,Microwave at 50 C for 2 hours;After completion of the reaction, rinse with ethyl acetate.Chromatographic separation after concentration under reduced pressure (silica gel 200-300 mesh, eluent: ethyl acetate / petroleum ether gradient elution, ratio from 0/100 to 100/0)Dried to a pale yellow oil,The yield was 76% and E / Z> 20: 1.

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

Reference:
Patent; Zhengzhou University; Henan Communication Polytechnic College; Zhu Xinju; Wang Qiuling; Xie Xiaona; Zhang Xiaojie; Yan Jing; Xu Yan; Hao Xinqi; Song Maoping; (15 pag.)CN110551106; (2019); A;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Discovery of 7686-78-4

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, Diethyl 2-vinylcyclopropane-1,1-dicarboxylate, other downstream synthetic routes, hurry up and to see.

Synthetic Route of 7686-78-4, The chemical industry reduces the impact on the environment during synthesis 7686-78-4, name is Diethyl 2-vinylcyclopropane-1,1-dicarboxylate, I believe this compound will play a more active role in future production and life.

Preparation method: under an argon atmosphere, add 0.2 mmol of N-pyrimidine porphyrin compound, 0.36 mmol of ethylene cyclopropane compound to a 35 mL Shrek tube.0.008 mmol of [Cp*Rh(CH3CN)3](SbF6)2, 0.08 mmol of 1-adamantanic acid, 0.04 mmol of silver hexafluoroantimonate, methanol 0.5 mL, reacted at 90 C for 12 hours; after the reaction, using acetic acid Ethyl ester was rinsed, concentrated under reduced pressure, and then chromatographed on silica gel (200-300 mesh, eluent: ethyl acetate / petroleum ether gradient elution, ratio: 0/100 to 100/0). The yield was 81% and E/Z > 20:1.

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, Diethyl 2-vinylcyclopropane-1,1-dicarboxylate, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Zhengzhou University; Zhu Xinju; Wang Qiuling; Zhi Changlei; Li Jing; Liu Shuang; Zhao Xuemei; Hao Xinqi; Song Maoping; (15 pag.)CN109180648; (2019); A;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Sources of common compounds: 7686-78-4

The synthetic route of 7686-78-4 has been constantly updated, and we look forward to future research findings.

Reference of 7686-78-4,Some common heterocyclic compound, 7686-78-4, name is Diethyl 2-vinylcyclopropane-1,1-dicarboxylate, molecular formula is C11H16O4, 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.

Preparation method: In air atmosphere,Add 0.2 mmol of N-pyrimidindolline compound to the microwave reaction tube,0.36 mmol of ethylene cyclopropane compound,0.008mmol of [Ru (p-cymene) Cl2] 2,0.08 mmol mesitylene,0.04mmol of silver hexafluoroantimonate, microwave reaction at 60 C for 1 hour;After completion of the reaction, rinse with ethyl acetate.Chromatographic separation after concentration under reduced pressure (silica gel 200-300 mesh, eluent: ethyl acetate / petroleum ether gradient elution, ratio from 0/100 to 100/0)Dried to a pale yellow oil,Yield: 81%, E / Z> 20: 1.

The synthetic route of 7686-78-4 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Zhengzhou University; Henan Communication Polytechnic College; Zhu Xinju; Wang Qiuling; Xie Xiaona; Zhang Xiaojie; Yan Jing; Xu Yan; Hao Xinqi; Song Maoping; (15 pag.)CN110551106; (2019); A;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics