Literature DB >> 19061422

Solution phase, solid state, and theoretical investigations on the MacMillan imidazolidinone.

John B Brazier1, Gareth Evans, Timothy J K Gibbs, Simon J Coles, Michael B Hursthouse, James A Platts, Nicholas C O Tomkinson.   

Abstract

A combination of solution phase NMR, X-ray crystallographic studies, and DFT calculations provide a consistent structural conformation for iminium ions derived from the MacMillan imidazolidinone.

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Year:  2009        PMID： 19061422     DOI： 10.1021/ol802512y

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


  6 in total

Review 1.  Quantum mechanical investigations of organocatalysis: mechanisms, reactivities, and selectivities.

Authors:  Paul Ha-Yeon Cheong; Claude Y Legault; Joann M Um; Nihan Çelebi-Ölçüm; K N Houk
Journal:  Chem Rev       Date:  2011-06-28       Impact factor: 60.622

2.  Isotope Effects Reveal an Alternative Mechanism for "Iminium-Ion" Catalysis.

Authors:  Joseph A Izzo; Pernille H Poulsen; Jeremy A Intrator; Karl Anker Jørgensen; Mathew J Vetticatt
Journal:  J Am Chem Soc       Date:  2018-06-29       Impact factor: 15.419

3.  Computational Study of the Stability of Pyrrolidine-Derived Iminium Ions: Exchange Equilibria between Iminium Ions and Carbonyl Compounds.

Authors:  Anna M Costa; Víctor Cascales; Alejandro Castro-Alvarez; Jaume Vilarrasa
Journal:  ACS Omega       Date:  2022-05-26

4.  A regioselective multicomponent protocol for the synthesis of novel bioactive 4-hydroxyquinolin-2(1H)-one grafted monospiropyrrolidine and thiapyrrolizidine hybrids.

Authors:  Mathan Sankaran; Chokkalingam Uvarani; Kumarasamy Chandraprakash; Swathi U Lekshmi; Sengupta Suparna; James Platts; Palathurai Subramaniam Mohan
Journal:  Mol Divers       Date:  2014-01-14       Impact factor: 2.943

5.  A quantitative approach to nucleophilic organocatalysis.

Authors:  Herbert Mayr; Sami Lakhdar; Biplab Maji; Armin R Ofial
Journal:  Beilstein J Org Chem       Date:  2012-09-05       Impact factor: 2.883

6.  Predicting Absolute Rate Constants for Huisgen Reactions of Unsaturated Iminium Ions with Diazoalkanes.

Authors:  Jingjing Zhang; Quan Chen; Robert J Mayer; Jin-Dong Yang; Armin R Ofial; Jin-Pei Cheng; Herbert Mayr
Journal:  Angew Chem Int Ed Engl       Date:  2020-05-11       Impact factor: 15.336
  6 in total

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