SYNTHESIS OF PYRROLIDINES BY ANIONIC CYCLIZATION ONTO ALLYLIC ETHERS,ALKYNES AND CARBOXYLIC GROUPS

Authors
COLDHAM I LANGANDERSON MMS RATHMELL RE SNOWDEN DJ
Citation
I. Coldham et al., SYNTHESIS OF PYRROLIDINES BY ANIONIC CYCLIZATION ONTO ALLYLIC ETHERS,ALKYNES AND CARBOXYLIC GROUPS, Tetrahedron letters, 38(43), 1997, pp. 7621-7624
Citations number
27
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
43
Year of publication
1997
Pages
7621 - 7624
Database
ISI
SICI code
0040-4039(1997)38:43<7621:SOPBAC>2.0.ZU;2-#
Abstract
alpha-Amino-methylstannanes with pendent allylic ether, alkyne or carb oxylic groups, can be converted, on treatment with butyllithium, to 3- vinyl-, 3-methylene- or 3-keto-pyrrolidines by anionic cyclization. (C ) 1997 Elsevier Science Ltd.