Samenwerking in de wetenschap

Rede Wageninge

A nesting conformation of the 5′-bromo-1′,3′-xylyl-18-crown-5·tert-butylammonium hexafluorophosphate complex; the correlation of the structures of crown ether complexes in the solid state and in solution

Single-crystal X-ray analysis of the 5′-bromo-1′,3′-xylyl-18-crown-5· tert-butylammonium hexafluorophosphate complex shows that the complex is of the “nesting” type in which the cation and the aryl group are on the same face of the macroring and that the macroring has a (ag+a) (ag−a) (ag+a) (ag−a)(ag+a) (ag−a) conformation

Malkanguniol, one of the polyalcohols from celastrus paniculatus willd

This article does not have an abstract

Stereochemistry of malkanguniol and stereostructures of some other related polyalcohols from celastrus paniculatus willd

This article does not have an abstract

The synthesis of 4H-pyran containing hemispherands via pyrylium salts

Two new hemispherands 2a and 2b containing a central 4H-pyran unit were synthesized via appropiately substituted 2,6-phenyl pyrylium salts; largest ΔGo values of complexation of 2a and 2b with different alkali picrates are found for Na+ and K+