Literature DB >> 29711548

A Novel Method for the Demetalation of Tricarbonyliron-Diene Complexes by a Photolytically Induced Ligand Exchange Reaction with Acetonitrile.

Hans-Joachim Knölker1, Helmut Goesmann2, Rüdiger Klauss1.   

Abstract

The photochemical exchange of all three carbonyl ligands with acetonitrile converts tricarbonyliron-diene complexes into the very labile triacetonitrile-iron-diene complexes. These easily demetalate in high yields to the corresponding free ligands on injection of air at -30°C [Eq. (1)]. The novel demetalation procedure is applied to the tricarbonyliron complexes of cyclopentadienones, cyclohexa-1,3-dienes, and buta-1,3-dienes. © 1999 WILEY-VCH Verlag GmbH, Weinheim, Fed. Rep. of Germany.

Entities:  

Keywords:  Diene complexes; Iron; Photochemistry; Synthetic methods

Year:  1999        PMID： 29711548     DOI： 10.1002/(SICI)1521-3773(19990301)38:5<702::AID-ANIE702>3.0.CO;2-W

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


  4 in total

Review 1.  Synthesis of indole derivatives as prevalent moieties present in selected alkaloids.

Authors:  Majid M Heravi; Zahra Amiri; Kosar Kafshdarzadeh; Vahideh Zadsirjan
Journal:  RSC Adv       Date:  2021-10-15       Impact factor: 4.036

2.  Synthesis and Crystal Structure of Dimorphic Dibenzo[cde,opq]rubicene.

Authors:  Joghee R Suresh; Glenn Whitener; Gabriele Theumer; Dirk J Bröcher; Ingmar Bauer; Werner Massa; Hans-Joachim Knölker
Journal:  Chemistry       Date:  2019-09-24       Impact factor: 5.236

3.  Cyclopentadienone Iron Tricarbonyl Complexes-Catalyzed Hydrogen Transfer in Water.

Authors:  Daouda Ndiaye; Sébastien Coufourier; Mbaye Diagne Mbaye; Sylvain Gaillard; Jean-Luc Renaud
Journal:  Molecules       Date:  2020-01-20       Impact factor: 4.411

4.  Azulene Functionalization by Iron-Mediated Addition to a Cyclohexadiene Scaffold.

Authors:  Petter Dunås; Lloyd C Murfin; Oscar J Nilsson; Nicolas Jame; Simon E Lewis; Nina Kann
Journal:  J Org Chem       Date:  2020-10-21       Impact factor: 4.354
  4 in total

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