Chelation-controlled stannylacetylene additions to beta-alkoxy aldehydes promoted by alkylaluminum halide Lewis acids

Authors
Evans, DA Halstead, DP Allison, BD
Citation
Da. Evans et al., Chelation-controlled stannylacetylene additions to beta-alkoxy aldehydes promoted by alkylaluminum halide Lewis acids, TETRAHEDR L, 40(24), 1999, pp. 4461-4462
Citations number
14
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
40
Issue
24
Year of publication
1999
Pages
4461 - 4462
Database
ISI
SICI code
0040-4039(19990611)40:24<4461:CSATBA>2.0.ZU;2-I
Abstract
Lewis acid-mediated additions of stannylacetylenes to beta-alkoxy aldehydes are reported. High levels of chelation control are observed with dimethyla luminum chloride (Me2AlCl) and methylaluminum dichloride (MeAlCl2). (C) 199 9 Elsevier Science Ltd. All rights reserved.