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Cyclization of 2-(3-butenyl)bromobenzene via the aryllithium derivative

✍ Scribed by Ross, Gerald A.; Koppang, Miles D.; Bartak, Duane E.; Woolsey, Neil F.

Book ID: 126837137
Publisher: American Chemical Society
Year: 1985
Tongue: English
Weight: 279 KB
Volume: 107
Category: Article
ISSN: 0002-7863
DOI: 10.1021/ja00309a071

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## Abstract magnified image A novel method for the preparation of 2,3‐dihydroimidazo[2,1‐__b__]thiazole **9** by iodination and subsequent cyclization of the easily available __N__‐allylimidazoline‐2‐thiones **5**, is described. Selected transformations of the iodomethyl derivatives **9**, leading