6533b82efe1ef96bd129314d

RESEARCH PRODUCT

Dithiametacyclophane mit Dreifachbindungen

Herbert MeierHeinz KolshornYujia Dai

subject

Inorganic ChemistryMolecular dynamicschemistry.chemical_compoundThioureaChemistryHalogenTriple bondm-XylenePhotochemistryMedicinal chemistryCyclophane

description

Dithiametacyclophanes with Triple Bonds Schemes 1 and 2 show the syntheses of dithia[8]metacyclo-phanes 4a-d and tetrathia[m.n]metacyclophanes 9, 10 by cyclization reactions applying the cesium effect. All these cyclophanes contain C—C triple bonds which influence the molecular dynamics; especially the halogen substituents in 4b-d obstruct the topomerization.

https://doi.org/10.1002/cber.19941270830