The use of 1, 2-shifts in carbenes and nitrenes in the generation of novel heterocumulenes

Wentrup C., Kappe C.O. and Wong M.W. (1995) The use of 1, 2-shifts in carbenes and nitrenes in the generation of novel heterocumulenes. Pure and Applied Chemistry, 67 5: 749-754. doi:10.1351/pac199567050749


Author Wentrup C.
Kappe C.O.
Wong M.W.
Title The use of 1, 2-shifts in carbenes and nitrenes in the generation of novel heterocumulenes
Journal name Pure and Applied Chemistry   Check publisher's open access policy
ISSN 1365-3075
Publication date 1995-01-01
Sub-type Article (original research)
DOI 10.1351/pac199567050749
Volume 67
Issue 5
Start page 749
End page 754
Total pages 6
Subject 1500 Chemical Engineering
1600 Chemistry
Abstract Ethenedithione, S=C=C=S, has been generated in flash vacuum pyrolysis (FVP) reactions from isoxazolone and Meldrum's acid derivatives and characterized by IR, UV and mass spectrometry. Evidence for the existence of HN=C=C=S and its isomerization to thioformyl cyanide is also presented. The preparation and characterization of iminopropadienone derivatives RN=C=C=C=X (X = 0, S, or NR') from a variety of isoxazole compounds is described. These highly reactive cumulenes are formed via vinylidene, vinylnitrene, and ketenimine intermediates.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import - Archived
 
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Created: Tue, 14 Jun 2016, 10:46:02 EST by System User