ISSN:
0009-2940
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Preparation and Physical Properties of Mesoionic 1,3-Dithiolones1)1,3-Dithiolylium-4-olates 3a-1 are preparatively interesting mesoionic 6π Arenes. Their synthesis from the corresponding dithioester derivatives 1a-1 and their infrared, electronic, and mass spectra are described. 3a, b, and f possess as sydnone analogues compounds relatively high dipole moments of 5.00, 5.54, and 5.98 D, respectively.
Notes:
1,3-Dithiolylium-4-olate 3a-1 sind präparativ interessante mesoionische 6π-Aromaten. Ihre Synthese aus den entsprechenden Dithiocarbonester-Derivaten 1a-1 sowie Infrarot-, Elektronen- und Massenspektren werden beschrieben. Als Sydnon-Analoga besitzen 3a, b und f relativ große elektrische Momente von 5.00, 5.54 bzw. 5.98 D.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19761090235
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