Boron trifluoride as a promoter and fluoride donor in the aldol reaction of trans alpha,beta-epoxyaldehydes. Access to 5-and 6-fluoro heptulosonic ester analogues

Citation
Y. Ruland et al., Boron trifluoride as a promoter and fluoride donor in the aldol reaction of trans alpha,beta-epoxyaldehydes. Access to 5-and 6-fluoro heptulosonic ester analogues, TETRAHEDR L, 40(41), 1999, pp. 7323-7327
Citations number
21
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
40
Issue
41
Year of publication
1999
Pages
7323 - 7327
Database
ISI
SICI code
0040-4039(19991008)40:41<7323:BTAAPA>2.0.ZU;2-S
Abstract
A direct synthesis of 5- and 6-fluoro heptulosonic esters is achieved by re action of trans alpha,beta-epoxyaldehydes with 2-(trimethylsilyloxy)acrylat e in presence of BF3. Et2O. (C) 1999 Elsevier Science Ltd. All rights reser ved.