84944-75-2

Basic information

• Product Name: 5-Benzofurancarbonitrile,2,3-dihydro-(9CI)
• Synonyms: 5-Benzofurancarbonitrile,2,3-dihydro-(9CI);2,3-Dihydrobenzofuran-5-carbonitrile
• CAS NO: 84944-75-2
• Molecular Formula: C9H7NO
• Molecular Weight: 145.16
• Product Categories: NITRILE
• Mol File: 84944-75-2.mol
• Article Data: 7

Chemical Properties

• Appearance: /
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 5-Benzofurancarbonitrile,2,3-dihydro-(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 5-Benzofurancarbonitrile,2,3-dihydro-(9CI)(84944-75-2)
• EPA Substance Registry System: 5-Benzofurancarbonitrile,2,3-dihydro-(9CI)(84944-75-2)

Safety Data

• Hazardous Substances Data: 84944-75-2(Hazardous Substances Data)

Upstream product

• 882287-07-2 KM 06460 
• 2315-86-8 3-bromo-4-hydroxybenzonitrile 
• 55745-70-5 2,3-dihydro-benzofuran-5-carbaldehyde 
• 496-16-2 2.3-dihydrobenzofuran 
• 330660-35-0 silver cyanide 
• 132464-87-0 5-ethynyl-2,3-dihydrobenzofuran 

Relevant articles and documents

A convenient reagent for the conversion of aldoximes into nitriles and isonitriles

For the dehydroxylation of aldoximes with 4-nitro-1-((trifluoromethyl)sulfonyl)-imidazole (NTSI), slight modifications of reaction conditions resulted in significantly different reaction paths to provide either nitriles or isonitriles. The challenging conversion of aldoximes into isonitriles was achieved under mild conditions.

Synthesis method of benzonitrile compounds

The invention provides a preparation method of benzonitrile compounds. The preparation method comprises the steps: carrying out a reaction in an organic solvent at 0-50 DEG C for 4-12h under the action of an oxidant by taking phenylacetylene as shown in the formula (I) and a derivative of phenylacetylene as raw materials and nitrite as a nitrogen source, and separating and purifying the obtained reaction liquid to prepare the benzonitrile compound as shown in the formula (II); and the amount-of-substance ratio of the nitrogen source to phenylacetylene as shown in the formula (I) and the derivative of phenylacetylene is (1-3):1. The preparation method is simple and available in raw material, mild in reaction condition, good in functional group tolerance, simple in operation and environment-friendly so as to be a novel method for synthesizing benzonitrile containing various substituent groups.

Copper-mediated cyanation of indoles and electron-rich arenes using DMF as a single surrogate

The copper-mediated cyanation of indoles with DMF as a single surrogate has been realized. This approach could be applied for the cyanation of some electron-rich arenes and aryl aldehydes as well. Aryl aldehydes were demonstrated to be the key intermediates in the cascade process of cyanation of indoles and electron-rich arenes.