CYCLIC-FUSED AZOMETHINE-YLIDES, IMIDATE-METHYLIDES, AND THIOIMIDATE-METHYLIDES - AN EFFICIENT REGIOCONTROLLED ENTRY INTO SPIRO-FUSED PYRROLIDINES

Citation
Cwg. Fishwick et al., CYCLIC-FUSED AZOMETHINE-YLIDES, IMIDATE-METHYLIDES, AND THIOIMIDATE-METHYLIDES - AN EFFICIENT REGIOCONTROLLED ENTRY INTO SPIRO-FUSED PYRROLIDINES, Tetrahedron letters, 37(29), 1996, pp. 5163-5166
Citations number
17
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
37
Issue
29
Year of publication
1996
Pages
5163 - 5166
Database
ISI
SICI code
0040-4039(1996)37:29<5163:CAIAT>2.0.ZU;2-9
Abstract
Generation of azomethine ylides, imidate methylides, and thioimidate m ethylides which are exocyclic to indane, benzofuran, benzothiophene, a nd benzopyran moieties respectively, in the presence of electron defic ient dipolarophiles, gives direct access to spiro-fused pyrrolidines i n good yields and excellent regioselectivity. Copyright (C) 1996 Elsev ier Science Ltd