DIELS-ALDER REACTIONS OF NI(II) BETA-VINYL-MESO-TETRAARYLPORPHYRINS

Citation
Maf. Faustino et al., DIELS-ALDER REACTIONS OF NI(II) BETA-VINYL-MESO-TETRAARYLPORPHYRINS, Tetrahedron letters, 37(20), 1996, pp. 3569-3570
Citations number
10
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
37
Issue
20
Year of publication
1996
Pages
3569 - 3570
Database
ISI
SICI code
0040-4039(1996)37:20<3569:DRONB>2.0.ZU;2-U
Abstract
The cycloaddition reactions of nickel(II) beta-vinyl-meso-tetraphenylp orphyrins with tetracyanoethylene (TCNE) in chloroform, afford [2+2] a dducts containing a cyclobutane ring and [4+2] adducts. The [2+2] addu cts can also be produced by rearrangement of the [4+2] chlorins. Copyr ight (C) 1996 Elsevier Science Ltd