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- Title
Tetrathiafulvalene‐[2.2]paracyclophanes: Synthesis, crystal structures, and chiroptical properties.
- Authors
Mézière, Cécile; Allain, Magali; Oliveras‐Gonzalez, Cristina; Cauchy, Thomas; Vanthuyne, Nicolas; Sarbu, Laura G.; Birsa, Lucian M.; Pop, Flavia; Avarvari, Narcis
- Abstract
Abstract: Two racemic tetrathiafulvalene‐[2.2]paracyclophane electron donors EDT‐TTF‐[2.2]paracyclophane <bold>1</bold> and (COOMe)2‐TTF‐[2.2]paracyclophane <bold>2</bold> have been synthesized via the phosphite mediated cross coupling strategy. Chiral HPLC allowed the optical resolution of the (RP) and (SP) enantiomers for both compounds. Solid‐state structures of (RP)‐<bold>1</bold> and (rac)‐<bold>2</bold> have been determined by single crystal X‐ray analysis. Intermolecular π‐π and S•••S interactions are disclosed in the packing. Single crystal X‐ray analysis of (RP)‐<bold>1</bold> combined with experimental and theoretical circular dichroism spectra allowed the assignment of the absolute configuration of the enantiomers of <bold>1</bold> and <bold>2</bold>.
- Subjects
TETRATHIAFULVALENE; CHEMICAL synthesis; PARACYCLOPHANES; CRYSTAL structure; CHIRALITY; ENANTIOMERS
- Publication
Chirality, 2018, Vol 30, Issue 5, p568
- ISSN
0899-0042
- Publication type
Article
- DOI
10.1002/chir.22831