A multihydroquinone ether dialdehyde derivative was incidentally obtained through an unexpected ring opening of pillar[4]arene[1]quinone . And the Prato reaction of with [60]fullerene led to [60]fullerene bisadducts, from which cyclic regioisomer was isolated and characterized. The fulleropillar[4]arene showed a larger cavity and can accommodate a viologen derivative with a much stronger affinity than permethyl pillar[5]arene () and pillar[4]arene[1]quinone .
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http://dx.doi.org/10.1021/acs.orglett.9b04607 | DOI Listing |
Org Lett
March 2020
Key Laboratory of Green Chemistry & Technology, College of Chemistry, and Healthy Food Evaluation Research Center, Sichuan University, 29 Wangjiang Road, Chengdu, 610064, China.
A multihydroquinone ether dialdehyde derivative was incidentally obtained through an unexpected ring opening of pillar[4]arene[1]quinone . And the Prato reaction of with [60]fullerene led to [60]fullerene bisadducts, from which cyclic regioisomer was isolated and characterized. The fulleropillar[4]arene showed a larger cavity and can accommodate a viologen derivative with a much stronger affinity than permethyl pillar[5]arene () and pillar[4]arene[1]quinone .
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