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Tuning the structure and the properties of dithiafulvene metalla-assembled tweezers

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Abstract

A M2L2 metalla-macrocycle constructed through coordination driven self-assembly from the Pd(dppf)OTf2 complex (dppf = 1,1′-bis(diphenylphosphino)ferrocene) and an electron-rich 9-(1,3-dithiol-2-ylidene)fluorene bis-pyridyl ligand is depicted. This molecular tweezer exhibits a cavity able (i) to promote dimerization upon oxidation and (ii) to bind an electro-deficient substrate with a high association constant. Those properties are compared with those of a previously described regioisomer.

Graphical abstract: Tuning the structure and the properties of dithiafulvene metalla-assembled tweezers

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Supplementary files

Article information


Submitted
29 May 2020
Accepted
17 Jun 2020
First published
22 Jun 2020

Org. Chem. Front., 2020, Advance Article
Article type
Research Article

Tuning the structure and the properties of dithiafulvene metalla-assembled tweezers

M. Dekhtiarenko, S. Krykun, V. Carré, F. Aubriet, D. Canevet, M. Allain, Z. Voitenko, M. Sallé and S. Goeb, Org. Chem. Front., 2020, Advance Article , DOI: 10.1039/D0QO00641F

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