Literature DB >> 29767980

HNO3/HFIP: A Nitrating System for Arenes with Direct Observation of π-Complex Intermediates.

Le Lu1, Huixin Liu1, Ruimao Hua1.   

Abstract

This report describes an efficient nitrating system for the nitration of arenes at room temperature by using an equivalent of nitric acid in HFIP (1,1,1,3,3,3-hexafluoroisopropanol). The π-complex intermediate of an arene with a nitronium ion stabilized by HFIP can be directly observed by UV-vis spectra and is supported by theoretical calculations.

Entities:  

Year:  2018        PMID： 29767980     DOI： 10.1021/acs.orglett.8b01028

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  4 in total

1.  Electrochemical Nitration with Nitrite.

Authors:  Stephan P Blum; Christean Nickel; Lukas Schäffer; Tarik Karakaya; Siegfried R Waldvogel
Journal:  ChemSusChem       Date:  2021-10-22       Impact factor: 9.140

2.  Facile access to nitroarenes and nitroheteroarenes using N-nitrosaccharin.

Authors:  Roxan Calvo; Kun Zhang; Alessandro Passera; Dmitry Katayev
Journal:  Nat Commun       Date:  2019-07-30       Impact factor: 14.919

3.  Application of [PVI-SO3H]NO3 as a novel polymeric nitrating agent with ionic tags in preparation of high-energetic materials.

Authors:  Hassan Sepehrmansourie; Mahmoud Zarei; Mohammad Ali Zolfigol; Amin Mehrzad; Hamid Reza Hafizi-Atabak
Journal:  RSC Adv       Date:  2021-02-26       Impact factor: 3.361

4.  Nitration of aromatics with dinitrogen pentoxide in a liquefied 1,1,1,2-tetrafluoroethane medium.

Authors:  Alexandr K Kharchenko; Ruslan V Fauziev; Mikhail N Zharkov; Ilya V Kuchurov; Sergei G Zlotin
Journal:  RSC Adv       Date:  2021-07-27       Impact factor: 4.036
  4 in total

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