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A NEW SYNTHESIS OF 2,9-DIMETHYLPICENE 1

โœ Scribed by NEWMAN, MELVIN S.; CLINE, WARREN K.


Book ID
126231215
Publisher
American Chemical Society
Year
1951
Tongue
English
Weight
477 KB
Volume
16
Category
Article
ISSN
0022-3263

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Synthesis of 2,9-diacyl-1, 10-phenanthro
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## Abstract A convenient high yield synthetic route leading to 2,9โ€diacylโ€1,10โ€phenanthrolines has been developed. The reaction of bisโ€amide **1** with 2โ€pyridyllithium, 6โ€bromoโ€2โ€pyridyllithium or 2โ€thienyllithium led to the diacyl compounds **5,6** and **7**, respectively. Attempts to prepare **8