WATER-PROMOTED REACTIONS - GENERATION OF OXYALLYL INTERMEDIATES AND THEIR [4-CYCLOADDITIONS WITH FURAN AND CYCLOPENTADIENE - FACILE ACCESS TO BRIDGED-CYCLOHEPTENONES(3])
A. Lubineau et G. Bouchain, WATER-PROMOTED REACTIONS - GENERATION OF OXYALLYL INTERMEDIATES AND THEIR [4-CYCLOADDITIONS WITH FURAN AND CYCLOPENTADIENE - FACILE ACCESS TO BRIDGED-CYCLOHEPTENONES(3]), Tetrahedron letters, 38(46), 1997, pp. 8031-8032
alpha,alpha'-dibromo ketones in the presence of iron powder, or alpha-
chloro ketones in the presence of triethylamine, have been shown to re
act very easily with furan or cyclopentadiene when water was used as s
olvent. (C) 1997 Published by Elsevier Science Ltd.