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  Ring-Closing Metathesis of Functionalized Acetylene Derivatives: A New Entry into Cycloalkynes

Fürstner, A., & Seidel, G. (1998). Ring-Closing Metathesis of Functionalized Acetylene Derivatives: A New Entry into Cycloalkynes. Angewandte Chemie International Edition, 37(12), 1734-1736. doi:10.1002/(SICI)1521-3773(19980703)37:12<1734:AID-ANIE1734>3.0.CO;2-6.

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 Creators:
Fürstner, Alois1, Author              
Seidel, Günter1, Author              
Affiliations:
1Research Department Fürstner, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445584              

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Free keywords: Alkylidyne complexes; Alkynes; Macrocycles; Metathesis; Tungsten
 Abstract: A tungsten alkylidyne catalyst is the key to achieving ring-closing metatheses of diynes to form functionalized macrocycles [Eq. (a)]. Partial reduction of the cycloalkynes provides stereoselective Z-configured cycloalkenes, which are currently inaccessible by conventional alkene metathesis.

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Language(s): eng - English
 Dates: 1998-02-091998-12-171998-07-03
 Publication Status: Published in print
 Pages: 3
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Degree: -

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Title: Angewandte Chemie International Edition
  Other : Angew. Chem. Int. Ed.
Source Genre: Journal
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Publ. Info: Weinheim : Wiley-VCH
Pages: 3 Volume / Issue: 37 (12) Sequence Number: - Start / End Page: 1734 - 1736 Identifier: Other: 1433-7851
CoNE: https://pure.mpg.de/cone/journals/resource/201310171