Telescopic Synthesis of Azo Compounds via Stable Arenediazonium Tosylates by Using n-Butyl Nitrite as Diazotization Reagent
Sign Up to like & getrecommendations! Published in 2019 at "Polycyclic Aromatic Compounds"
DOI: 10.1080/10406638.2017.1326951
Abstract: ABSTRACT A multi-step catalyst-free synthesis of azo compounds by using n-butyl nitrite as a diazotization reagent and p-toluene sulfonic acid as a mild acidic agent in ethanol/water mixed solvent was investigated. In the combined one-pot… read more here.
Keywords: azo compounds; synthesis azo; using butyl; diazotization ... See more keywords
One-pot synthesis of azo compounds in the absence of acidic or alkaline additives
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Chemical Research"
DOI: 10.1177/1747519820964182
Abstract: A one-pot method for the synthesis of azo compounds by the reaction of β-naphthol with aryl amines using t-BuONO as the nitrosonium source in DCM at room temperature was developed. This method features mild reaction… read more here.
Keywords: azo compounds; synthesis azo; alkaline additives; one pot ... See more keywords