J. Guillaumel, N. Boccara, P. Demerseman
May 1, 1990
Citations
0
Influential Citations
8
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
The benz[6]indeno[2,1-d]furan-10-ones 1 were prepared by the intramolecular cyclization of the 2-(2-benzofuranyl)benzoic acids, 2, the unequivocal routes to which are described herein. Various synthetic methods to these acids were tested, as well as the methods to cyclize them.