113123-23-2

Basic information

• Product Name: 2H-Pyrrole-5-carboxylicacid,3,4-dihydro-,methylester,1-oxide(9CI)
• Synonyms: 2H-Pyrrole-5-carboxylicacid,3,4-dihydro-,methylester,1-oxide(9CI)
• CAS NO: 113123-23-2
• Molecular Formula: C₆H₉NO₃
• Molecular Weight: 143.14
• Product Categories: CARBOXYLICESTER
• Mol File: 113123-23-2.mol
• Article Data: 11

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2H-Pyrrole-5-carboxylicacid,3,4-dihydro-,methylester,1-oxide(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-Pyrrole-5-carboxylicacid,3,4-dihydro-,methylester,1-oxide(9CI)(113123-23-2)
• EPA Substance Registry System: 2H-Pyrrole-5-carboxylicacid,3,4-dihydro-,methylester,1-oxide(9CI)(113123-23-2)

Safety Data

• Hazardous Substances Data: 113123-23-2(Hazardous Substances Data)

Upstream product

• 2577-48-2 methyl (2S)-pyrrolidine carboxylate 
• 43041-12-9 methyl pyrrolidine-2-carboxylate 

Downstream Products

• 1016987-64-6 3-ethyl 3a-methyl 2-phenyl-3a,4,5,6-tetrahydropyrrolo[1,2-b]isoxazole-3,3a-dicarboxylate 
• 847154-86-3 methyl (2R,7aR)-3-oxo-2-{[(1R)-1-phenylethyl]amino}tetrahydro-1H-pyrrolizine-7a(5H)-carboxylate 
• 847154-87-4 methyl (2S,7aS)-3-oxo-2-{[(1R)-1-phenylethyl]amino}tetrahydro-1H-pyrrolizine-7a(5H)-carboxylate 
• 375792-70-4 methyl (2RS,7aSR)-2-amino-3-oxotetrahydro-1H-pyrrolizine-7a(5H)-carboxylate 
• 375792-70-4 methyl (2RS,7aRS)-2-amino-3-oxotetrahydro-1H-pyrrolizine-7a(5H)-carboxylate 
• 847154-88-5 methyl (2S,7aS)-2-amino-3-oxotetrahydro-1H-pyrrolizine-7a(5H)-carboxylate 
• 375792-69-1 methyl (2R,7aR)-2-amino-3-oxotetrahydro-1H-pyrrolizine-7a(5H)-carboxylate 

Relevant articles and documents

SELENIUM DIOXIDE CATALYZED OXIDATION OF SECONDARY AMINES WITH HYDROGEN PEROXIDE. SIMPLE SYNTHESIS OF NITRONES FROM SECONDARY AMINES

Oxidation of secondary amines with hydrogen peroxide in the presence of selenium dioxide catalyst at room temperature gives nitrones, which are versatile synthetic intermediates, highly efficiently.

Synthesis of nitrones using the methyltrioxorhenium/hydrogen peroxide system

Secondary amines are oxidized by the methyltrioxorhenium/hydrogen peroxide system to the corresponding nitrones in excellent yield. The results provide a further example of the parallel between the chemistry of this metal system and that of the dioxiranes.

Organotin-oxotungstate coordination polymer: An efficient catalyst for the selective oxidation of amines

The organometallic coordination polymer [(nBu3Sn)2WO4] catalyzed the selective oxidation of secondary and primary amines to nitrones and oximes, respectively. The catalyst was found to be reusable for five catalytic cycles without any appreciable loss in activity. Under the optimized reaction conditions [4 mol% catalyst, 3-4 equiv of hydrogen peroxide (30 wt%, aqueous solution), methanol as the solvent, r.t.], the corresponding nitrones and oximes were obtained with good efficiency.

Oxidation of secondary amines to nitrones using magnetically separable tungstophosphoric acid supported on silica-encapsulated γ-Fe 2O3 nanoparticles

Superparamagnetic tungstophosphoric acid supported on silica-encapsulated γ-Fe2O3 was used as an efficient catalyst for the direct oxidation of secondary amines to nitrones with hydrogen peroxide as the oxidant. The catalyst could be recycled up to four times without significant loss of activity.