A general strategy to spiro[4.n]alk-2-ene-1,6-diones and spiro[5.n]alk- 2-ene-1,7-diones via intramolecular acylation of α-sulfinyl carbanions

Manat PohmakotrTanasri BunlaksananusornPatoomratana TuchindaMahidol University2018-09-072018-09-072000-01-15Tetrahedron Letters. Vol.41, No.3 (2000), 377-380004040392-s2.0-0034650831https://repository.li.mahidol.ac.th/handle/20.500.14594/25880A convenient and general synthetic method for spiro[4.n]alk-2-ene-1,6- diones and spiro[5.n]alk-2-ene-1,7-diones, which involves the intramolecular acylation of an α-sulfinyl carbanion, is described.Mahidol UniversityBiochemistry, Genetics and Molecular BiologyChemistryPharmacology, Toxicology and PharmaceuticsA general strategy to spiro[4.n]alk-2-ene-1,6-diones and spiro[5.n]alk- 2-ene-1,7-diones via intramolecular acylation of α-sulfinyl carbanionsArticleSCOPUS10.1016/S0040-4039(99)01897-3