37560-44-4Relevant academic research and scientific papers
Unveiling the Biocatalytic Aromatizing Activity of Monoamine Oxidases MAO-N and 6-HDNO: Development of Chemoenzymatic Cascades for the Synthesis of Pyrroles
Scalacci, Nicoló,Black, Gary W.,Mattedi, Giulio,Brown, Nicola L.,Turner, Nicholas J.,Castagnolo, Daniele
, p. 1295 - 1300 (2017)
A chemoenzymatic cascade process for the sustainable production of pyrroles has been developed. Pyrroles were synthesized by exploiting the previously unexplored aromatizing activity of monoamine oxidase enzymes (MAO-N and 6-HDNO). MAO-N/6-HDNO whole cell biocatalysts are able to convert 3-pyrrolines into pyrroles under mild conditions and in high yields. Moreover, MAO-N can work in combination with the ruthenium Grubbs catalyst, leading to the synthesis of pyrroles from diallylamines/-anilines in a one-pot cascade metathesis-aromatization sequence.
L-(+)-Tartaric acid and choline chloride based deep eutectic solvent: An efficient and reusable medium for synthesis of N-substituted pyrroles via Clauson-Kaas reaction
Wang, Ping,Ma, Fei-Ping,Zhang, Zhan-Hui
, p. 259 - 262 (2014/11/07)
l-(+)-Tartaric acid-choline chloride based deep eutectic solvent has been found to be an effective promoted medium for Clauson-Kaas reaction of aromatic amines and 2,5-dimethoxytetrahydrofuran. Structurally diverse N-substituted pyrroles were obtained in high to excellent yields under mild conditions. The deep eutectic solvent is inexpensive, non-toxic, reusable and biodegradable.
A recyclable magnetic nanoparticles supported antimony catalyst for the synthesis of N-substituted pyrroles in water
Ma, Fei-Ping,Li, Pei-He,Li, Bao-Le,Mo, Li-Ping,Liu, Ning,Kang, Hui-Jun,Liu, Ya-Nan,Zhang, Zhan-Hui
, p. 34 - 41 (2013/06/26)
A new magnetic nanoparticle-supported antimony catalyst was prepared and evaluated as a recoverable catalyst for Clauson-Kaas reaction. The reaction proceeds efficiently in aqueous medium to give the corresponding N-substituted pyrroles in high yield. The immobilized catalyst could be easily recovered by magnetic separation and recycled for six times without significant loss of its catalytic activity.
