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Journal Articles Tetrahedron Letters Year : 2015

Single step synthesis of an ethynylferrocenyl-[4]-ferrocenophane

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Abstract

A single step preparation of a novel [4]-ferrocenophane containing an ethynyl-ferrocene directly connected to the unsaturated heteroannular bridge starting from 1,10-diformyl-ferrocene is reported. The suggested mechanism involves the reaction of water with the unstable diethynyl-ferrocene intermediate. The crystallographic structure of this multi-functional molecule has been resolved.
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Dates and versions

hal-02315097 , version 1 (14-10-2019)

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Attribution - CC BY 4.0

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Schöllhorn Bernd, Anna Serra-Muns, Peter Mayer, Dany Capitao, Claire Fave, et al.. Single step synthesis of an ethynylferrocenyl-[4]-ferrocenophane. Tetrahedron Letters, 2015, 56 (30), pp.4537-4540. ⟨10.1016/j.tetlet.2015.06.001⟩. ⟨hal-02315097⟩
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