SYNTHESIS OF 9-OXA-5-AZATRICYCLO[4.3.0.0(3,7)]NONAN-4-ONES FROM OXY-2-OXABICYCLO[3.2.0]HEPTANE-EXO-6-CARBONITRILES BY THEIR RING TRANSFORMATION

Authors
SHIMO T OHSHIMA K SOMEKAWA K KAWAMINAMI M
Citation
T. Shimo et al., SYNTHESIS OF 9-OXA-5-AZATRICYCLO[4.3.0.0(3,7)]NONAN-4-ONES FROM OXY-2-OXABICYCLO[3.2.0]HEPTANE-EXO-6-CARBONITRILES BY THEIR RING TRANSFORMATION, Bulletin of the Chemical Society of Japan, 67(10), 1994, pp. 2891-2893
Citations number
6
Categorie Soggetti
Chemistry
Journal title
Bulletin of the Chemical Society of Japan → ACNP
ISSN journal
00092673
Volume
67
Issue
10
Year of publication
1994
Pages
2891 - 2893
Database
ISI
SICI code
0009-2673(1994)67:10<2891:SO9FO>2.0.ZU;2-I
Abstract
The hydrolysis of [2+2]cycloadducts 4 or their hydrates 5, which were obtained from the regioselective photoreactions of 4-hydroxy-2,5-dimet hyl-3(2H)-furanone (1) with cyanoethylenes, afforded the tittle gamma- lactams 7 via an interesting ring transformation.