6533b823fe1ef96bd127ea2e

RESEARCH PRODUCT

Calix[4]arenes with alkylidene bridges, synthesis and conformational properties

Iris ThondorfCordula GrüttnerVolker BöhmerSilvio E. BialiFlavio GrynszpanWalter Vogt

subject

Carbon atomChemistryStereochemistryOrganic ChemistryDrug DiscoveryCondensationBiochemistry

description

Abstract Calix[4]arenes with one or two alkylidene bridges were synthesized by “2+2” fragment condensation. As predicted by molecular mechanics calculations aliphatic residues at the bridging carbon atom(s) prefer the equatorial position.

https://doi.org/10.1016/s0040-4039(00)73408-3