CC BY-NC-ND 4.0 · Organic Materials
DOI: 10.1055/a-1945-0582
Short Communication

Expansion and Compression of a Helicate with Central Diol-Units as Stereocontrolling Moieties

Saskia Grüninger
1   Institut für Organische Chemie, RWTH Aachen University, Aachen, Germany (Ringgold ID: RIN9165)
,
Christian Mevissen
1   Institut für Organische Chemie, RWTH Aachen University, Aachen, Germany (Ringgold ID: RIN9165)
,
Jas S Ward
2   Department of Chemistry, Jyvaskylan yliopisto, Jyvaskyla, Finland (Ringgold ID: RIN4168)
,
Kari Rissanen
2   Department of Chemistry, Jyvaskylan yliopisto, Jyvaskyla, Finland (Ringgold ID: RIN4168)
,
Markus Albrecht
3   Institut für Organische Chemie, RWTH Aachen University, Aachen, Germany (Ringgold ID: RIN9165)
› Author Affiliations
Supported by: Deutsche Forschungsgemeinschaft Al 410/37-1

The dicatechol ester ligand 2-H4 forms the compressed helicate Li4[(2)3Ti2] which upon removal of the internally bound lithium cations expands. In the compressed form, the chiral diol units control the stereochemistry of the complex which is lost upon expansion of the system.



Publication History

Received: 29 June 2022

Accepted after revision: 30 August 2022

Accepted Manuscript online:
15 September 2022

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