
Canadian Journal of Chemistry p. 899 - 902 (2008)
Update date:2022-08-03
Topics:
Kumar, Anil
Ahmad, Israr
Sudershan Rao
Ytterbium(III) triflate has been utilized as a mild Lewis-acid catalyst for the synthesis of various calix[4]pyrroles by the condensation of pyrrole with different ketones in ionic liquids. The calix[41pyrroles were obtained. in high yield under ecofriend
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