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Issue 24, 2014
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Rh2(OAc)4-catalyzed 2,3-migration of β-ferrocenecarboxyl α-diazocarbonyl compounds: an efficient synthesis of ferrocene-containing α,β-unsaturated esters

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Abstract

A series of β-ferrocenecarboxyl α-diazocarbonyl compounds were prepared by the reaction of ferrocenoyl chloride with β-hydroxyl α-diazocarbonyl compounds in the presence of pyridine. The diazo decomposition of these ferrocene-containing diazocarbonyl compounds with Rh2(OAc)4 resulted in 2,3-ferrocenecarboxyl migration to give ferrocene-containing α,β-unsaturated esters in high yields.

Graphical abstract: Rh2(OAc)4-catalyzed 2,3-migration of β-ferrocenecarboxyl α-diazocarbonyl compounds: an efficient synthesis of ferrocene-containing α,β-unsaturated esters

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Publication details

The article was received on 31 Dec 2013, accepted on 17 Feb 2014 and first published on 17 Feb 2014


Article type: Communication
DOI: 10.1039/C3RA48071B
RSC Adv., 2014,4, 12482-12485

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    Rh2(OAc)4-catalyzed 2,3-migration of β-ferrocenecarboxyl α-diazocarbonyl compounds: an efficient synthesis of ferrocene-containing α,β-unsaturated esters

    S. Chen, Y. Du, H. Zhao and B. Li, RSC Adv., 2014, 4, 12482
    DOI: 10.1039/C3RA48071B

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