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A synthetic scheme for the preparation of carbon labelled furan compounds

✍ Scribed by Paul W. Jennings; William H. Campbell; Samuel B. Gingerich


Publisher
John Wiley and Sons
Year
1981
Tongue
French
Weight
237 KB
Volume
18
Category
Article
ISSN
0022-2135

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✦ Synopsis


Abstract

A facile synthesis for the efficient incorporation of ^14^C or ^13^C into trisubstituted furan compounds has been elaborated. 3‐Methyl‐4,5,6,7‐tetrahydrobenzofuran was prepared in five steps from methyl‐ and ethyl‐2‐oxo‐1 cyclohexanecarboxylate with overall yield of 65%. Radioactive label was nearly quantitatively incorporated. One new compound, 7, has been prepared in elaborating the synthetic sequence.


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