Stereoselective Syntheses of Benzo- and Naphtho-pyrans by Lewis Acid catalysed Isomerisation of Aryldioxolanes

DOI: 10.1039/c39910000287

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 287 - 288 (1991)

Update date:2022-08-04

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Authors:

Giles, Robin G. F.

Green, Ivan R.

Knight, Lorraine S.

Son, Vanessa R. Lee

Rickards, Rodney W.

Senanayake, Badra S.

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Article abstract of DOI:10.1039/c39910000287

Phenyl- and naphthyl-dioxolanes are stereoselectively isomerised using titanium tetrachloride in methylene dichloride at -78 deg C into benzo- and naphtho-pyrans.

Full text of DOI:10.1039/c39910000287

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