[1 5] Paracyclophane and [1 6] paracyclophane: facile syntheses, crystal structures and selective complexation with cesium cations in the gas phase
Herein, we report the facile syntheses of [15] paracyclophane ([15] PCP, 1) and [16]
paracyclophane ([16] PCP, 2) by hydrodeoxygenation of pillar [5] arene and pillar [6] arene
via aryl fluorosulfate intermediates. The structures of [15] PCP and [16] PCP were confirmed
by single crystal X-ray analysis for the first time. Moreover, their selective complexation with
cesium cations in the gas phase was investigated by electrospray ionization mass
spectrometry (ESI-MS) and confirmed by DFT calculations.
paracyclophane ([16] PCP, 2) by hydrodeoxygenation of pillar [5] arene and pillar [6] arene
via aryl fluorosulfate intermediates. The structures of [15] PCP and [16] PCP were confirmed
by single crystal X-ray analysis for the first time. Moreover, their selective complexation with
cesium cations in the gas phase was investigated by electrospray ionization mass
spectrometry (ESI-MS) and confirmed by DFT calculations.
Herein, we report the facile syntheses of [15]paracyclophane ([15]PCP, 1) and [16]paracyclophane ([16]PCP, 2) by hydrodeoxygenation of pillar[5]arene and pillar[6]arene via aryl fluorosulfate intermediates. The structures of [15]PCP and [16]PCP were confirmed by single crystal X-ray analysis for the first time. Moreover, their selective complexation with cesium cations in the gas phase was investigated by electrospray ionization mass spectrometry (ESI-MS) and confirmed by DFT calculations.
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