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Asymmetric Synthesis of (1-Ferrocenylalkyl)amine and 1,1′-Bis(1-aminoalkyl)ferrocene Derivatives

✍ Scribed by Dieter Enders; René Lochtman

Publisher: John Wiley and Sons
Year: 1998
Tongue: English
Weight: 505 KB
Volume: 1998
Category: Article
ISSN: 1434-193X
DOI: 10.1002/(sici)1099-0690(199804)1998:4<689::aid-ejoc689>3.0.co;2-s

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✦ Synopsis

The aldehydes 1 and 5 were converted to the corresponding SAMP hydrazones 2 and 6, respectively. Subsequent nucleophilic 1,2-addition of organolithium reagents to the CϪN double bonds and cleavage of the NϪN hydrazine bond using an excess of BH 3 • THF afforded (1-ferrocenylalkyl)ami-

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