Literature DB >> 29711619

Efficient Palladium-Catalyzed Cyclotrimerization of Arynes: Synthesis of Triphenylenes.

Diego Peña1, Sonia Escudero1, Dolores Pérez1, Enrique Guitián1, Luis Castedo1.   

Abstract

Found at the core of many discotic liquid crystals, triphenylenes can now be synthesized efficiently by the palladium-catalyzed trimerization of arynes, including those containing donor and acceptor substituents [Eq. (a); R=OMe, F]. © 1998 WILEY-VCH Verlag GmbH, Weinheim, Fed. Rep. of Germany.

Entities:  

Keywords:  Arynes; Cyclotrimerizations; Palladium; Triphenylenes

Year:  1998        PMID： 29711619     DOI： 10.1002/(SICI)1521-3773(19981016)37:19<2659::AID-ANIE2659>3.0.CO;2-4

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


  6 in total

1.  Synthesis of 9-fluorenylidenes and 9,10-phenanthrenes through palladium-catalyzed aryne annulation by o-halostyrenes and o-halo allylic benzenes.

Authors:  Shilpa A Worlikar; Richard C Larock
Journal:  J Org Chem       Date:  2009-12-04       Impact factor: 4.354

2.  Three-component coupling reactions of arynes for the synthesis of benzofurans and coumarins.

Authors:  Eito Yoshioka; Shigeru Kohtani; Hideto Miyabe
Journal:  Molecules       Date:  2014-01-13       Impact factor: 4.411

3.  Synthesis and reactivity of a trigonal porous nanographene on a gold surface.

Authors:  Rafal Zuzak; Iago Pozo; Mads Engelund; Aran Garcia-Lekue; Manuel Vilas-Varela; José M Alonso; Marek Szymonski; Enrique Guitián; Dolores Pérez; Szymon Godlewski; Diego Peña
Journal:  Chem Sci       Date:  2019-09-13       Impact factor: 9.825

4.  Preparation of substituted triphenylenes via nickel-mediated Yamamoto coupling.

Authors:  Zachary W Schroeder; Joshua LeDrew; Vanessa M Selmani; Kenneth E Maly
Journal:  RSC Adv       Date:  2021-12-13       Impact factor: 4.036

5.  Arynes as Radical Acceptors: TEMPO-Mediated Cascades Comprising Addition, Cyclization, and Trapping.

Authors:  Maximilian Scherübl; Constantin G Daniliuc; Armido Studer
Journal:  Angew Chem Int Ed Engl       Date:  2020-12-10       Impact factor: 16.823

Review 6.  Leveraging Fleeting Strained Intermediates to Access Complex Scaffolds.

Authors:  Sarah M Anthony; Laura G Wonilowicz; Matthew S McVeigh; Neil K Garg
Journal:  JACS Au       Date:  2021-06-23
  6 in total

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