ISSN:
1573-9171
Keywords:
chloral
;
4,4′-diiodobenzophenone
;
cross-coupling reaction
;
4,4′-bis(arylethynyl)benzophenones
;
bis(α-diketones)
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract 4,4′-Diiodobenzophenone was obtained by a three-stage synthesis from chloral and iodobenzene. 4,4′-Bis(arylethynyl)benzophenones were synthesized by cross-coupling of 4,4′-diiodobenzophenone with terminal arylethynes in the presence of a complex Pd catalyst; further oxidation of the products obtained in an iodine/DMSO medium afforded new bis(arylglyoxalyl)benzophenones.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01435794
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