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Metalation reactions. IX. Dilithiation of aromatic thioethers

✍ Scribed by Salvatore Cabiddu; Costantino Floris; Stefana Melis

Book ID: 104219102
Publisher: Elsevier Science
Year: 1986
Tongue: French
Weight: 214 KB
Volume: 27
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)85022-4

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✦ Synopsis

Direct dimetaZation of aromatic thioethers gives with good yieZd the dizithiated species 3, 4, 2, g, 5, 26. The first four species aZlowed the simultaneous introduction of an eZectrophiZe in the thiomethyl group and in the &ng,while the Zast two species undergo &substitution in the ring.

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