The Intramolecular OH···π Bonding in [<i>n</i>]Paracyclophanols
作者:Nobuo Mori、Tetsuo Takemura、Takayoshi Ohkuma
DOI:10.1246/bcsj.50.179
日期:1977.1
The intramolecularOH···πbonding, the probable conformations, and the internal rotation in two series of [n]paracyclophanols, I (1–4) and II (5–8), are investigated by means of IR, UV, and PMR spectroscopies. The IR results indicate that (1) there is the OH···πbonding in 1, 2, 3, 5, and 7 in CCl4, and (2) the integrated intensity ratio of the π-bonded OH species to the free OH, (Ab/Af), hardly changes