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Rhodium-Catalyzed Reaction of N-Acylpiperazines with CO and Ethylene. Carbonylation at a C-H Bond Directed by an Amido Group

✍ Scribed by Yutaka Ishii; Naoto Chatani; Fumitoshi Kakiuchi; Shinji Murai

Book ID: 104258047
Publisher: Elsevier Science
Year: 1997
Tongue: French
Weight: 465 KB
Volume: 38
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(97)01738-3

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✦ Synopsis

The reaction of N-acylpiperazineswith CO (15 arm) and ethylene at 160 'C in the presenceof Rh4(CO),2results in dehydrogenation and carbonylationat a C-H bond. This ceaction representsthe first exampleof carbonylationat a C-H bondpromotedby an oxygenfunctionalgroup.

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