Convenient tetrahydropyranylation of alcohols and phenols by catalytic ferric sulfate hydrate (Fe<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub><b>·</b><i>x</i>H<sub>2</sub>O)Lingjun Li, Guirong Qu, Xinying Zhang et al.|Canadian Journal of Chemistry|2005Cited by 18