Document Detail


Metal Ions Do Not Play a Direct Role in the Formation of Carbon-Carbon Triple Bonds during Reduction of Trihaloalkyls by Cr(II) or V(II).
MedLine Citation:
PMID:  23150209     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Carbyne radicals: Reactions of trihaloalkyl compounds with Cr(2+) or V(2+) in aqueous solutions yield alkynes and other products. Stepwise halogen abstractions from the trihaloalkyls form alkyl carbyne triradicals in solution. These radicals undergo coupling reaction producing triply bonded alkyne molecules. This process is not metal-assisted and does not occur in the coordination sphere of the metal ions.
Authors:
Ophir Levy; Avi Bino
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-11-13
Journal Detail:
Title:  Chemistry (Weinheim an der Bergstrasse, Germany)     Volume:  -     ISSN:  1521-3765     ISO Abbreviation:  Chemistry     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-11-14     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9513783     Medline TA:  Chemistry     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Affiliation:
Institute of Chemistry, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Givat Ram, 91904 Jerusalem (Israel).
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