Literature DB >> 24218159

Intramolecular polar [4(⊕)+2] cycloadditions of aryl-1-aza-2-azoniaallene salts: unprecedented reactivity leading to polycyclic protonated azomethine imines.

Daniel A Bercovici1, Jodi M Ogilvie, Nikolay Tsvetkov, Matthias Brewer.   

Abstract

Entities:  

Keywords:  Lewis acids; cumulenes; cycloaddition; heterocycles; synthetic methods

Mesh：

Substances：

Year:  2013        PMID： 24218159      PMCID： PMC4219620          DOI： 10.1002/anie.201306553

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


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  13 in total

1.  A hypervalent iodide-initiated fragment coupling cascade of N-allylhydrazones.

Authors:  Kelly E Lutz; Regan J Thomson
Journal:  Angew Chem Int Ed Engl       Date:  2011-04-06       Impact factor: 15.336

2.  A knowledge-based approach in designing combinatorial or medicinal chemistry libraries for drug discovery. 1. A qualitative and quantitative characterization of known drug databases.

Authors:  A K Ghose; V N Viswanadhan; J J Wendoloski
Journal:  J Comb Chem       Date:  1999-01

3.  [The synthesis and properties of N-acylimino-3,4-dihydroisoquinolinium betaines].

Authors:  Y Tamura; J I Minamikawa; Y Miki; Y Okamoto; M Ikeda
Journal:  Yakugaku Zasshi       Date:  1973-05       Impact factor: 0.302

4.  Triflimide-catalysed sigmatropic rearrangement of N-allylhydrazones as an example of a traceless bond construction.

Authors:  Devon A Mundal; Christopher T Avetta; Regan J Thomson
Journal:  Nat Chem       Date:  2010-02-28       Impact factor: 24.427

5.  A hetero Diels-Alder approach to the synthesis of chromans (3,4-dihydrobenzopyrans) using oxonium ion chemistry: the oxa-Povarov reaction.

Authors:  Rivka R R Taylor; Robert A Batey
Journal:  J Org Chem       Date:  2013-01-31       Impact factor: 4.354

6.  Catalytic enantioselective 1,3-dipolar cycloaddition of C,N-cyclic azomethine imines with alpha,beta-unsaturated aldehydes.

Authors:  Takuya Hashimoto; Yuko Maeda; Masato Omote; Hiroki Nakatsu; Keiji Maruoka
Journal:  J Am Chem Soc       Date:  2010-03-31       Impact factor: 15.419

Review 7.  Cinnoline derivatives with biological activity.

Authors:  Wieslawa Lewgowd; Andrzej Stanczak
Journal:  Arch Pharm (Weinheim)       Date:  2007-02       Impact factor: 3.751

8.  Synthetic approaches to bicyclic diazenium salts.

Authors:  J Wyman; M I Javed; N Al-Bataineh; M Brewer
Journal:  J Org Chem       Date:  2010-11-10       Impact factor: 4.354

9.  Stereoselective synthesis of dienes from N-allylhydrazones.

Authors:  Devon A Mundal; Kelly E Lutz; Regan J Thomson
Journal:  Org Lett       Date:  2009-01-15       Impact factor: 6.005

10.  Synthesis of fused and bridged bicyclic diazenium salts by intramolecular cycloaddition.

Authors:  Muhammad I Javed; Jodi M Wyman; Matthias Brewer
Journal:  Org Lett       Date:  2009-05-21       Impact factor: 6.005
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  3 in total

1.  Mechanism and Dynamics of Intramolecular C-H Insertion Reactions of 1-Aza-2-azoniaallene Salts.

Authors:  Xin Hong; Daniel A Bercovici; Zhongyue Yang; Nezar Al-Bataineh; Ramya Srinivasan; Ram C Dhakal; K N Houk; Matthias Brewer
Journal:  J Am Chem Soc       Date:  2015-07-07       Impact factor: 15.419

2.  Intramolecular (4 + 2) cycloaddition of aryl-1-aza-2-azoniaallene salts: A practical approach to highly sterically-congested polycyclic protonated azomethine imines.

Authors:  Ram C Dhakal; Matthias Brewer
Journal:  Tetrahedron       Date:  2016-03-21       Impact factor: 2.457

3.  Synthesis of new tricyclic 5,6-dihydro-4H-benzo[b][1,2,4]triazolo[1,5-d][1,4]diazepine derivatives by [3+ + 2]-cycloaddition/rearrangement reactions.

Authors:  Lin-Bo Luan; Zi-Jie Song; Zhi-Ming Li; Quan-Rui Wang
Journal:  Beilstein J Org Chem       Date:  2018-07-18       Impact factor: 2.883
  3 in total

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