57785-35-0

Basic information

• Product Name: 5-bromo-N,N-diethyl-2-furamide
• Synonyms: 5-bromo-N,N-diethyl-2-furamide;5-bromo-N,N-diethyl-2-furamide(SALTDATA: FREE)
• CAS NO: 57785-35-0
• Molecular Formula: C9H12BrNO2
• Molecular Weight: 246.1
• Mol File: 57785-35-0.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 317.3°C at 760 mmHg
• Flash Point: 145.7°C
• Appearance: /
• Density: 1.392g/cm³
• Vapor Pressure: 0.000389mmHg at 25°C
• Refractive Index: 1.521
• CAS DataBase Reference: 5-bromo-N,N-diethyl-2-furamide(CAS DataBase Reference)
• NIST Chemistry Reference: 5-bromo-N,N-diethyl-2-furamide(57785-35-0)
• EPA Substance Registry System: 5-bromo-N,N-diethyl-2-furamide(57785-35-0)

Safety Data

• Hazardous Substances Data: 57785-35-0(Hazardous Substances Data)

Usage

InChI:InChI=1/C9H12BrNO2/c1-3-11(4-2)9(12)7-5-6-8(10)13-7/h5-6H,3-4H2,1-2H3

Upstream product

• 527-69-5 2-furancarbonyl chloride 
• 32488-17-8 N,N-diethyl furan 2-carboxamide 
• 26726-16-9 5-bromofuran-2-carbonyl chloride 
• 585-70-6 5-bromo-furan-2-carboxylic acid 
• 109-89-7 diethylamine 
• 157642-07-4 ethyl 5-bromo-2-furoylmalonate 

Relevant articles and documents

Synthesis of [2,2’]Bifuranyl-5,5’-dicarboxylic Acid Esters via Reductive Homocoupling of 5-Bromofuran-2-carboxylates Using Alcohols as Reductants?

Herein, we describe an environmentally benign and cost-effective protocol for the synthesis of valuable bifuranyl dicarboxylates, starting with α-bromination of readily accessible furan-2-carboxylates by LiBr and K2S2O8. Furthermore, the bromination intermediate product 5-bromofuran-2-carboxylates were then conducted in a palladium-catalyzed reductive homocoupling reactions in the presence of alcohols to afford bifuranyl dicarboxylates. One of the final products in this protocol, [2,2’]bifuran-5,5’-dicarboxylic acid esters, are essential monomers of poly(ethylene bifuranoate), which can be served as an green and versatile alternative polymer for traditional poly(ethylene terephthalate) that is currently common in technical plastics.

Dual role of Rh(III) catalyst enables regioselective halogenation of (electron-rich) heterocycles

The Rh(III)-catalyzed selective bromination and iodination of electron-rich heterocycles is reported. Kinetic investigations show that Rh plays a dual role in the bromination, catalyzing the directed halogenation and preventing the inherent halogenation of these substrates. As a result, this method gives highly selective access to valuable halogenated heterocycles with regiochemistry complementary to those obtained using uncatalyzed approaches, which rely on the inherent reactivity of these classes of substrates. Furans, thiophenes, benzothiophenes, pyrazoles, quinolones, and chromones can be applied.

IMIDAZOLE DERIVATIVE

A CB2 receptor modulator comprising an imidazole derivative represented by the general formula (I): [wherein, R1 represents optionally substituted lower alkyl or the like; R2 represents optionally substituted cycloalkyl or the like; R3 represents optionally substituted aryl or the like; and n represents an integer of 0 to 3] or a pharmaceutically acceptable salt thereof as an active ingredient, and the like are provided.