Journal of the Chemical Society. Chemical communications p. 464 - 465 (1982)
Update date:2022-08-24
Topics:
Lucchi, Ottorino De
Lucchini, Vittorio
Sulphur dioxide, as solvent or in chloroform, catalyses the isomerization of quadricyclane (1) to norbornadiene and cycloadds to (1) to afford exo-3-oxa-4-thiatricyclo<4.2.1.02,5>non-7-ene 4-oxide (3); in the presence of a deficiency of sulphur dioxide, (3) is remarkably stable in solution, but decomposes rapidly as pure product.
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Doi:10.1007/BF01362964
(1870)Doi:10.1006/jcat.2001.3394
(2001)Doi:10.1007/BF00580555
(1983)Doi:10.1055/s-2005-868495
(2005)Doi:10.1063/1.2898214
(2008)Doi:10.1039/c4cc02837f
(2014)
