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Synthesis 2001(16): 2379-2380
DOI: 10.1055/s-2001-18702
DOI: 10.1055/s-2001-18702
SHORTPAPER
© Georg Thieme Verlag Stuttgart · New York
Efficient Synthesis of Diphenylketene- ¹³ C 2
Weitere Informationen
Received
4 April 2001
Publikationsdatum:
05. August 2004 (online)
Publikationsverlauf
Publikationsdatum:
05. August 2004 (online)

Abstract
A short and efficient synthesis of doubly ¹³ C labeled diphenylketene from relatively cheap ¹³ C labeled carbon dioxide, as the sole source of labeled carbon, is described in 22% overall yield.
Key words
carbonylations - ketene, ketone - alkenes - eliminations
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