D. J. Clarke, R. Robinson
Apr 1, 2002
Citations
0
Influential Citations
15
Citations
Journal
Tetrahedron
Abstract
Abstract A range of novel 5′-substituted 7-oxo and 7-thioisopsoralens were synthesized via a Claisen rearranged allyl aryl ether followed by reductive ozonolysis in the presence of a suitable solvent. In some cases dimethylthiocarbamoyl chloride was used as a protecting group and to introduce the thiol moiety.