17698-14-5

Basic information

• Product Name: N-hydroxyfuran-2-carboxamide
• Synonyms: N-hydroxyfuran-2-carboxamide
• CAS NO: 17698-14-5
• Molecular Formula: C₅H₅NO₃
• Molecular Weight: 0
• Mol File: 17698-14-5.mol
• Article Data: 13

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.358g/cm³
• Refractive Index: 1.533
• CAS DataBase Reference: N-hydroxyfuran-2-carboxamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-hydroxyfuran-2-carboxamide(17698-14-5)
• EPA Substance Registry System: N-hydroxyfuran-2-carboxamide(17698-14-5)

Safety Data

• Hazardous Substances Data: 17698-14-5(Hazardous Substances Data)

Usage

InChI:InChI=1/C5H5NO3/c7-5(6-8)4-2-1-3-9-4/h1-3,8H,(H,6,7)

Upstream product

• 611-13-2 2-furoic acid methyl ester 
• 2979-48-8 1-(2-furoyl)-imidazole 
• 98-01-1 furfural 
• 527-69-5 2-furancarbonyl chloride 
• 88-14-2 2-furanoic acid 
• 144223-33-6 2-furoyl-1H-1,2,3-benzotriazole 
• 614-99-3 Ethyl 2-furoate 
• 599-71-3 piloty's acid 

Downstream Products

• 20492-07-3 2-(furan-2-yl)-4H-benzo[d][1,3]oxazin-4-one 
• 76537-07-0 2-furanyl isocyanate 

Relevant articles and documents

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Direct synthesis of benzoxazinones via Cp*Co(III)-catalyzed C–H activation and annulation of sulfoxonium ylides with dioxazolones

A highly novel and direct synthesis of benzoxazinones was developed via Cp*Co(III)-catalyzed C–H activation and [3 + 3] annulation between sulfoxonium ylides and dioxazolones. The reaction is conducted under base-free conditions and tolerates various functional groups. Starting from diverse readily available sulfoxonium ylides and dioxazolones, a variety of benzoxazinones could be synthesized in one step in 32%-75% yields.

Photoinduced one-pot synthesis of hydroxamic acids from aldehydes through in-situ generated silver nanoclusters

Hydroxamic acids have attracted significant attention due to their widespread use in applied chemistry. In this report, a modified Angeli–Rimini method has been achieved via the visible light-mediated catalytic transformation of a variety of heterocyclic, aromatic and aliphatic aldehydes 1a–j to their corresponding hydroxamic acids 2a–j in 81–93% yield. The unique ability of vitamin K3 as a photoredox catalyst to expedite the development of completely new reaction mechanisms and to enable the construction of challenging carbon–nitrogen bonds has been investigated. It is shown for the first time that the vitamin K3 and aldehyde are largely responsible for rapid in situ reduction of Ag+ ions to catalytic photoluminescent Ag nanoclusters that possess a bandgap energy of 2.87?eV and are less than 2 nm in size. A mechanism for this reaction has been proposed and is supported by UV–Vis, TEM, ESI/MS, FT-IR, 1H NMR and 13C NMR analyses. The investigated method utilizes readily available reagents and produces the hydroxamic acids in high yields without the formation of side products, making it simple, practical and cost-effective.