218603-74-8

Basic information

• Product Name: Diazenedicarboxylic acid, diethyl ester, radical ion(1+) (9CI)
• Synonyms: Diazenedicarboxylic acid, diethyl ester, radical ion(1+) (9CI)
• CAS NO: 218603-74-8
• Molecular Formula: C6H10N2O4
• Molecular Weight: 174.16
• Mol File: 218603-74-8.mol
• Article Data: 25

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Diazenedicarboxylic acid, diethyl ester, radical ion(1+) (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Diazenedicarboxylic acid, diethyl ester, radical ion(1+) (9CI)(218603-74-8)
• EPA Substance Registry System: Diazenedicarboxylic acid, diethyl ester, radical ion(1+) (9CI)(218603-74-8)

Safety Data

• Hazardous Substances Data: 218603-74-8(Hazardous Substances Data)

Upstream product

• 17696-93-4 diethyl 3-phenyltriazane-1,2-dicarboxylate 
• 71-43-2 benzene 
• 3880-06-6 N-fluorourethan 
• 75-05-8 acetonitrile 
• 4114-28-7 diethyl hydrazodicarboxylate 
• 110-83-8 cyclohexene 
• 1316208-44-2 C₁₁H₁₈N₃O₆^(1-)*C₁₆H₃₆N⁽¹⁺⁾ 
• 622-08-2 2-Benzyloxyethanol 
• 2042-14-0 4-methyl-5-nitrophenol 
• 24009-91-4 (1R,2R,5S,6S)-7,8-Diaza-tricyclo[4.2.2.0^2,5]deca-3,9-diene-7,8-dicarboxylic acid diethyl ester 
• 7726-95-6 bromine 
• 7732-18-5 water 
• 7782-50-5 chlorine 
• 7697-37-2 nitric acid 

Downstream Products

• 10465-81-3 1,1'-(Azodicarbonyl)dipiperidin 
• 109091-68-1 3-(4-methoxy-phenyl)-3,6-dihydro-pyridazine-1,2-dicarboxylic acid diethyl ester 
• 109093-76-7 3-(2-methoxy-phenyl)-3,6-dihydro-pyridazine-1,2-dicarboxylic acid diethyl ester 
• 6329-10-8 2,3,5,6-Dibenzo-7,8-diazabicyclo<2.2.2>octadien-7,8-dicarbonsaeure-diethylester 
• 109093-75-6 3-methyl-6-phenyl-3,6-dihydro-pyridazine-1,2-dicarboxylic acid diethyl ester 
• 111586-69-7 3-o-tolyl-3,6-dihydro-pyridazine-1,2-dicarboxylic acid diethyl ester 
• 111444-90-7 3-m-tolyl-3,6-dihydro-pyridazine-1,2-dicarboxylic acid diethyl ester 
• 54660-01-4 (N-methyl-anilinomethyl)-hydrazine-N,N'-dicarboxylic acid diethyl ester 
• 35691-30-6 diethyl 3,6-dihydro-1,2-pyridazinedicarboxylate 
• 5311-96-6 diethyl hydrazinedicarboxylate 
• 16396-49-9 N-benzyl-N'-(ethoxycarbonyl)ethoxycarbohydrazide 
• 18392-52-4 (3-methyl-5-oxo-1-phenyl-1,5-dihydro-[1,2,4]triazol-4-yl)-carbamic acid ethyl ester 
• 39677-54-8 3-phenyl-3,6-dihydro-pyridazine-1,2-dicarboxylic acid diethyl ester 
• 338979-43-4 (2,5-dimethyl-phenyl)-hydrazine-N,N'-dicarboxylic acid diethyl ester 

Relevant articles and documents

METHOD FOR PRODUCING AZO COMPOUNDS

PROBLEM TO BE SOLVED: To provide a method that can produce azo compounds at good yields by making oxygen or an oxygen-containing gas act on hydrazo compounds when oxidatively dehydrogenating them. SOLUTION: Azo compounds are produced by making oxygen or an oxygen-containing gas act on hydrazo compounds in the presence of at least one compound selected from the group consisting of vanadium and cerium compounds, the oxidation reaction to be performed without using a solvent. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT

Photocatalytic esterification under Mitsunobu reaction conditions mediated by flavin and visible light

The usefulness of flavin-based aerial photooxidation in esterification under Mitsunobu reaction conditions was demonstrated, providing aerial dialkyl azodicarboxylate recycling/generation from the corresponding dialkyl hydrazine dicarboxylate. Simultaneously, activation of triphenylphosphine (Ph3P) by photoinduced electron transfer from flavin allows azo-reagent-free esterification. An optimized system with 3-methylriboflavin tetraacetate (10%), oxygen (terminal oxidant), visible light (450 nm), Ph3P, and dialkyl hydrazine dicarboxylate (10%) has been shown to provide efficient and stereoselective coupling of various alcohols and acids to esters with retention of configuration.