NICKEL (0)-CATALYZED DIENE-ALDEHYDE CYCLIZATION

Citation
Y. Sato et al., NICKEL (0)-CATALYZED DIENE-ALDEHYDE CYCLIZATION, Tetrahedron letters, 39(31), 1998, pp. 5579-5582
Citations number
16
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
39
Issue
31
Year of publication
1998
Pages
5579 - 5582
Database
ISI
SICI code
0040-4039(1998)39:31<5579:N(DC>2.0.ZU;2-A
Abstract
Nickel (O)-catalyzed diene-aldehyde cyclization was realized. In this reaction, oxidative cyclization between diene and aldehyde moiety occu rs to give pi-allylnickel complex, and then beta-hydride elimination o ccurs to give cyclized diene. Various diene-aldehydes having substitue nts on the diene gave the cyclized products using Ni (O) in good to mo derate yields. (C) 1998 Elsevier Science Ltd. All rights reserved.