Synthesis of {323}-p-Octiphenyls: Orthogonal Functionalization along a Rigid-Rod Scaffold for Refined Supramolecular Architecture
摘要:
The synthesis of p-octiphenyls carrying orthogonal tert-butyl esters in the peripheral positions 12, 22, 33, 62, 73, and 82 and either p-methoxybenzyl or benzyl ester substituents in the central positions 42 and 53 is described. Resolution-enhanced HSQC/HMBC two-dimensional NMR spectroscopy is implemented as an attractive method for the complete characterization of complex p-oligophenyl scaffolds.
Synthesis of {323}-p-Octiphenyls: Orthogonal Functionalization along a Rigid-Rod Scaffold for Refined Supramolecular Architecture
摘要:
The synthesis of p-octiphenyls carrying orthogonal tert-butyl esters in the peripheral positions 12, 22, 33, 62, 73, and 82 and either p-methoxybenzyl or benzyl ester substituents in the central positions 42 and 53 is described. Resolution-enhanced HSQC/HMBC two-dimensional NMR spectroscopy is implemented as an attractive method for the complete characterization of complex p-oligophenyl scaffolds.