Tetrahedron Letters p. 3719 - 3723 (2005)
Update date:2022-07-29
Topics: Synthesis Substituted Cyclisation Substituted dihydrobenzothiopyrans Dihydrobenzopyrans Cation-mediated cyclisation reactions Dihydro
Bonfanti, Jean-Fran?ois
Craig, Donald
Treatment with acid of thiosalicylaldehyde- and salicylaldehyde-derived phenyl 3-phenyl-2-propenyl thioethers and ethers possessing latent oxonium ion functionality triggers simple or tandem cyclisation to give substituted dihydrobenzothiopyrans and dihyd
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