DUVAL, O.;GOMES, L. MAVOUNGOU, TETRAHEDRON, 45,(1989) N4, C. 4471-4476
作者:DUVAL, O.、GOMES, L. MAVOUNGOU
DOI:——
日期:——
DUVAL, O.;GOMES, L. MAVOUNGOU, TETRAHEDRON. LETT., 29,(1988) N 26, 3243-3246
作者:DUVAL, O.、GOMES, L. MAVOUNGOU
DOI:——
日期:——
Nouvelle methode de synthese des (furyl-2)-2 cyclanones
作者:O Duval、L.Mavoungou Gomès
DOI:10.1016/s0040-4020(01)89082-7
日期:——
A high yield new synthesis of 2-(2-furyl)-cycloalkanones is described. The first step consists in a condensation of 2,5-dimethoxy-2,5-dihydro-furan with various cyclic β-ketoesters in acidic medium. The decarboalkoxylation is then realised in the presence of lithium chloride and in a polar aprotic solvent according a modified Krapcho reaction. This synthesis is extended to cyclopentanone, cyclohexanone
A convenient synthesis of 2-(2-furyl)-cycloalkanones : an application to benzo[c]phenanthridone ring formation
作者:O Duval、L.Mavoungou Gomès
DOI:10.1016/0040-4039(88)85132-3
日期:1988.1
An easy, high yield synthesis of 2-(2-furyl)-cycloalkanones is described in conjunction with an integrated strategy to a useful construction of benzo[c]phenanthridone alkaloid analogs.