Catalytic redox-neutral C-H functionalisation with TEMPO in water to access aminomethyl-substituted pyrroles
A redox-neutral C-H functionalisation in water employing catalytic TEMPO to synthesize aminomethyl-substituted pyrroles is reported. Starting from cheap and commercial chemical feedstocks (ketoesters and anilines), our approach delivered targeted products in good yields and represents an endeavour to address redox economy in radical transformations.
Cariello Silva, Guilherme,de Souza, Gabriela F. P.,Salles, Airton G.
supporting information
p. 3495 - 3500
(2022/05/02)
Synthesis of polysubstituted pyrroles via phi(OAC)2-mediated oxidative coupling of enamine esters and ketones
Enamine esters or ketones could undergo homocoupling by the action of (diacetoxyiodo)benzene in the presence of BF3OEt2, giving rise to pyrrole products. This reaction could be used to synthesize symmetric polysubstituted pyrroles. Some asymmetric polysub
Wang, Jun-Yan,Liu, Su-Ping,Yu, Wei
experimental part
p. 2529 - 2533
(2010/02/28)
THE USE OF N-ETHYL-N'-DIMETHYLAMINOPROPYLCARBODIIMIDE OR SILICON TETRACHLORIDE IN PYRROLE SYNTHESES.
Two methods are used for mesoionic oxazolone formation in the synthesis of pyrroles in 1,3-dipolar cycloaddition reactions.N-ethyl-N'-dimethylaminopropylcarbodiimide or silicon tetrachloride are used to activate the N-acylamino acid.
Anderson, Wayne K.,Heider, Arvela R.
p. 357 - 364
(2007/10/02)
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