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19983-19-8

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19983-19-8 Usage

Description

2-Morpholino-thiophene is a chemical compound characterized by the fusion of a thiophene ring with a morpholine ring. It is recognized for its unique structure, which endows it with a spectrum of intriguing chemical and biological properties. This makes 2-morpholino-thiophene a valuable intermediate in the synthesis of a variety of organic compounds, particularly within the pharmaceutical industry. Its diverse reactivity and functional groups provide a wide range of possibilities for further chemical modifications and derivatization, establishing it as a versatile and significant building block in multiple research and development fields.

Uses

Used in Pharmaceutical Industry:
2-Morpholino-thiophene is utilized as a key building block for the synthesis of various organic compounds, primarily due to its unique structure and interesting chemical and biological properties. It serves as an intermediate in the development of new drugs, contributing to the advancement of medicinal chemistry.
Used in Organic Electronics:
In the field of organic electronics, 2-morpholino-thiophene is employed for its potential applications, leveraging its chemical properties to enhance the performance of electronic devices and materials.
Used in Agrochemicals:
2-Morpholino-thiophene is also used as a component in the development of agrochemicals, where its reactivity and functional groups offer versatility for the creation of new compounds with potential applications in agriculture.
Overall, 2-morpholino-thiophene's applications cut across different industries, highlighting its importance and versatility as a chemical building block.

Check Digit Verification of cas no

The CAS Registry Mumber 19983-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,8 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 19983-19:
(7*1)+(6*9)+(5*9)+(4*8)+(3*3)+(2*1)+(1*9)=158
158 % 10 = 8
So 19983-19-8 is a valid CAS Registry Number.

19983-19-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-thiophen-2-ylmorpholine

1.2 Other means of identification

Product number -
Other names 2-morpholin-4-ylthiophene

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:19983-19-8 SDS

19983-19-8Downstream Products

19983-19-8Relevant articles and documents

Buchwald-Hartwig Amination of Coordinating Heterocycles Enabled by Large-but-Flexible Pd-BIAN-NHC Catalysts**

Li, Dong-Hui,Lan, Xiao-Bing,Song, A-Xiang,Rahman, Md. Mahbubur,Xu, Chang,Huang, Fei-Dong,Szostak, Roman,Szostak, Michal,Liu, Feng-Shou

supporting information, (2021/12/06)

A new class of large-but-flexible Pd-BIAN-NHC catalysts (BIAN=acenaphthoimidazolylidene, NHC=N-heterocyclic carbene) has been rationally designed to enable the challenging Buchwald-Hartwig amination of coordinating heterocycles. This robust class of BIAN-NHC catalysts permits cross-coupling under practical aerobic conditions of a variety of heterocycles with aryl, alkyl, and heteroarylamines, including historically challenging oxazoles and thiazoles as well as electron-deficient heterocycles containing multiple heteroatoms with BIAN-INon (N,N′-bis(2,6-di(4-heptyl)phenyl)-7H-acenaphtho[1,2-d]imidazol-8-ylidene) as the most effective ligand. Studies on the ligand structure and electronic properties of the carbene center are reported. The study should facilitate the discovery of even more active catalyst systems based on the unique BIAN-NHC scaffold.

A Heteroarylamine Library: Indium-Catalyzed Nucleophilic Aromatic Substitution of Alkoxyheteroarenes with Amines

Yonekura, Kyohei,Yoshimura, Yasuhiro,Akehi, Mizuri,Tsuchimoto, Teruhisa

, p. 1159 - 1181 (2018/02/06)

Under indium Lewis acid catalysis, electron-rich five-membered heteroaryl electrophiles fused with/without a benzene ring were found to couple with amines to produce heteroarylamines with broad structural diversity. The heteroarylamine formation proceeds through the cleavage of a heteroaryl?OMe bond by the nucleophilic attack of the amine based on the nucleophilic aromatic substitution (SNAr) reaction. In contrast to the corresponding traditional SNAr amination, the present SNAr-based heteroaryl amination can be performed without relying on both heteroaryl electrophiles with electron-withdrawing groups and nucleophilicity-enhanced metal amides. High compatibility towards the functional groups such as NO2, Br, I, CF3, CN, CO2Et, pyridyl, thiazolyl, C=C, and OH groups was observed, thus showing the practicality and reliability of this method. Mechanistic studies indicated that a carbon?indium bond is likely to be formed on the heteroaryl ring during the process. (Figure presented.).

METHOD OF PRODUCING HETEROARYL COMPOUND

-

Paragraph 0116; 0118, (2016/11/24)

PROBLEM TO BE SOLVED: To provide a method of producing, with a novel reaction, a heteroaryl compound having a structure in which a heteroatom-containing group is coupled to a heteroaromatic ring skeleton. SOLUTION: The heteroaryl compound production metho

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