Amberlyst-15 mediated decomposition of alpha-diazo carbonyl compounds

Citation
S. Muthusamy et al., Amberlyst-15 mediated decomposition of alpha-diazo carbonyl compounds, TETRAHEDR L, 42(30), 2001, pp. 5113-5116
Citations number
27
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
42
Issue
30
Year of publication
2001
Pages
5113 - 5116
Database
ISI
SICI code
0040-4039(20010723)42:30<5113:AMDOAC>2.0.ZU;2-5
Abstract
An efficient heterogeneous catalytic method for the synthesis of alpha -hyd roxy ketones from alpha -diazo carbonyl compounds 1, 3 and 6 in the presenc e of Amberlyst-15. a macro reticular ion exchange resin, is reported. The d esired products were obtained at room temperature or by ultrasonication in good yield. Interestingly, novel fused 3-furanones and bicycloalkane-1,3-di ones were obtained as unusual products in the case of alicyclic alpha -diaz o carbonyl compounds. (C) 2001 Elsevier Science Ltd. All rights reserved.