Synthesis 2001(16): 2379-2380
DOI: 10.1055/s-2001-18702
SHORTPAPER
© Georg Thieme Verlag Stuttgart · New York

Efficient Synthesis of Diphenylketene- ¹³ C 2

James C. Anderson*, Simon Broughton
Department of Chemistry, University of Nottingham, Nottingham, NG7 2RD, UK
Fax: +44(115)9513564 ; e-Mail: j.anderson@nottingham.ac.uk;
Further Information

Publication History

Received 4 April 2001
Publication Date:
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.